.circleci/config.yml

@@ -0,0 +1,114 @@
+version: 2.1
+executors:
+  unity:
+    # https://hub.docker.com/r/gableroux/unity3d/tags
+    parameters:
+      version: {type: string}
+    docker:
+      - image: gableroux/unity3d:<< parameters.version >>
+  go:
+    docker:
+      - image: circleci/golang      
+commands:
+  unity_activate:
+    parameters:
+      unity_version: {type: string}
+      unity_license: {type: string}
+    steps:
+      # get activation file, if fail to activate unity, use this key and activate from https://license.unity3d.com/manual
+      - run: apt update && apt install libunwind8 -y
+      - run: /opt/Unity/Editor/Unity -quit -batchmode -nographics -logFile -createManualActivationFile || exit 0
+      - run: cat Unity_v<< parameters.unity_version >>.alf
+      # get from UNITY_LICENSE envvar(base64 encoded(cat foo.ulf | base64 )), this file is generated from above manual activation
+      - run: echo << parameters.unity_license >> | base64 -di  >> .circleci/Unity.ulf
+      - run: /opt/Unity/Editor/Unity -quit -batchmode -nographics -silent-crashes -logFile -manualLicenseFile .circleci/Unity.ulf || exit 0
+jobs:
+  build-and-test:
+    parameters:
+      unity_version: {type: string}
+      unity_license: {type: string}
+    executor:
+      name: unity
+      version: << parameters.unity_version >>
+    steps:
+      - checkout
+      - unity_activate:
+          unity_version: << parameters.unity_version >>
+          unity_license: << parameters.unity_license >>
+      - run:
+          name: Build Linux(Mono)
+          command: /opt/Unity/Editor/Unity -quit -batchmode -nographics -silent-crashes -logFile -projectPath . -executeMethod UnitTestBuilder.BuildUnitTest /headless /ScriptBackend Mono2x /BuildTarget StandaloneLinux64
+          working_directory: .
+      # TODO:check unity version and packages...
+      # - run: ./bin/UnitTest/StandaloneLinux64_Mono2x/test
+  build-and-create-package:
+    parameters:
+      unity_version: {type: string}
+      unity_license: {type: string}
+    executor:
+      name: unity
+      version: << parameters.unity_version >>
+    steps:
+      - checkout
+      - unity_activate:
+          unity_version: << parameters.unity_version >>
+          unity_license: << parameters.unity_license >>
+      - run:
+          name: Export unitypackage
+          command: /opt/Unity/Editor/Unity -quit -batchmode -nographics -silent-crashes -logFile -projectPath . -executeMethod PackageExporter.Export
+          working_directory: .
+      - store_artifacts:
+          path: ./UniRx.Async.unitypackage
+          destination: /UniRx.Async.unitypackage
+  # upload to github by ghr
+  upload-github:
+    executor: go
+    steps:
+      - attach_workspace:
+          at: .
+      - run: go get github.com/tcnksm/ghr
+      - run: ghr -t ${GITHUB_TOKEN} -u ${CIRCLE_PROJECT_USERNAME} -r ${CIRCLE_PROJECT_REPONAME} ${CIRCLE_TAG} .
+      - store_artifacts:
+          path: UniRx.Async.unitypackage
+          destination: UniRx.Async.unitypackage          
+workflows:
+  version: 2
+  build-unity:
+    jobs:
+      # does not exists yet.
+      # - build-and-test:
+      #     unity_version: 2019.3.0a2
+      #     unity_license: ${UNITY_LICENSE_2019_3}
+      # - build-and-test:
+      #     unity_version: 2019.2.0b2
+      #     unity_license: ${UNITY_LICENSE_2019_2}
+      - build-and-test:
+          unity_version: 2019.1.2f1
+          unity_license: ${UNITY_LICENSE_2019_1}
+          filters:
+            tags:
+              only: /.*/
+      # test asmdef will not found.
+      # - build-and-test:
+      #     unity_version: 2018.4.0f1
+      #     unity_license: ${UNITY_LICENSE_2018_4}
+      # # UniTask minimum support version is 2018.3(C# 7.x)
+      # - build-and-test:
+      #     unity_version: 2018.3.12f1
+      #     unity_license: ${UNITY_LICENSE_2018_3}
+      - build-and-create-package:
+          unity_version: 2019.1.2f1
+          unity_license: ${UNITY_LICENSE_2019_1}
+          filters:
+            tags:
+              only: /^\d\.\d\.\d.*/
+            branches:
+              ignore: /.*/
+      - upload-github:
+          requires:
+            - build-and-create-package
+          filters:
+            tags:
+              only: /^\d\.\d\.\d.*/
+            branches:
+              ignore: /.*/

.editorconfig

@@ -1,41 +0,0 @@
-# top-most EditorConfig file
-root = true
-
-[*]
-charset = utf-8
-end_of_line = lf
-indent_style = space
-indent_size = 2
-insert_final_newline = true
-trim_trailing_whitespace = true
-
-# Visual Studio Spell checker configs (https://learn.microsoft.com/en-us/visualstudio/ide/text-spell-checker?view=vs-2022#how-to-customize-the-spell-checker)
-spelling_exclusion_path  = ./exclusion.dic
-
-[*.cs]
-indent_size = 4
-charset = utf-8-bom
-end_of_line = unset
-
-# Solution files
-[*.{sln,slnx}]
-end_of_line = unset
-
-# MSBuild project files
-[*.{csproj,props,targets}]
-end_of_line = unset
-
-# Xml config files
-[*.{ruleset,config,nuspec,resx,runsettings,DotSettings}]
-end_of_line = unset
-
-[*{_AssemblyInfo.cs,.notsupported.cs}]
-generated_code = true
-
-# C# code style settings
-[*.{cs}]
-dotnet_diagnostic.IDE0044.severity = none # IDE0044: Make field readonly
-
-# https://stackoverflow.com/questions/79195382/how-to-disable-fading-unused-methods-in-visual-studio-2022-17-12-0
-dotnet_diagnostic.IDE0051.severity = none # IDE0051: Remove unused private member
-dotnet_diagnostic.IDE0130.severity = none # IDE0130: Namespace does not match folder structure

.github/FUNDING.yml

@@ -1 +0,0 @@
-github: [neuecc]

.github/dependabot.yaml

@@ -1,12 +0,0 @@
-# ref: https://docs.github.com/en/code-security/dependabot/working-with-dependabot/keeping-your-actions-up-to-date-with-dependabot
-version: 2
-updates:
-  - package-ecosystem: "github-actions"
-    directory: "/"
-    schedule:
-      interval: "weekly" # Check for updates to GitHub Actions every week
-    ignore:
-      # I just want update action when major/minor version is updated. patch updates are too noisy.
-      - dependency-name: '*'
-        update-types:
-          - version-update:semver-patch

.github/workflows/build-debug.yaml

@@ -1,92 +0,0 @@
-name: Build-Debug
-
-on:
-  push:
-    branches:
-      - "master"
-  pull_request:
-    branches:
-      - "master"
-
-jobs:
-  build-dotnet:
-    permissions:
-      contents: read
-    runs-on: ubuntu-24.04
-    timeout-minutes: 10
-    steps:
-      - uses: Cysharp/Actions/.github/actions/checkout@main
-      - uses: Cysharp/Actions/.github/actions/setup-dotnet@main
-      - run: dotnet build -c Debug
-      - run: dotnet test -c Debug
-
-  build-unity:
-    if: ${{ ((github.event_name == 'push' && github.repository_owner == 'Cysharp') || startsWith(github.event.pull_request.head.label, 'Cysharp:')) && github.triggering_actor != 'dependabot[bot]' }}
-    strategy:
-      fail-fast: false
-      max-parallel: 2
-      matrix:
-        unity: ["2022.3.39f1", "6000.0.12f1"] # Test with LTS
-    permissions:
-      contents: read
-    runs-on: ubuntu-24.04
-    timeout-minutes: 30 # Unity build takes more than 20min.
-    steps:
-      - name: Load secrets
-        id: op-load-secret
-        uses: 1password/load-secrets-action@581a835fb51b8e7ec56b71cf2ffddd7e68bb25e0 # v2.0.0
-        with:
-          export-env: false
-        env:
-          OP_SERVICE_ACCOUNT_TOKEN: ${{ secrets.OP_SERVICE_ACCOUNT_TOKEN_PUBLIC }}
-          UNITY_EMAIL: "op://${{ vars.OP_VAULT_ACTIONS_PUBLIC }}/UNITY_LICENSE/username"
-          UNITY_PASSWORD: "op://${{ vars.OP_VAULT_ACTIONS_PUBLIC }}/UNITY_LICENSE/credential"
-          UNITY_SERIAL: "op://${{ vars.OP_VAULT_ACTIONS_PUBLIC }}/UNITY_LICENSE/serial"
-
-      - uses: Cysharp/Actions/.github/actions/checkout@main
-
-      # Execute scripts: Export Package
-      #  /opt/Unity/Editor/Unity -quit -batchmode -nographics -silent-crashes -logFile -projectPath . -executeMethod PackageExporter.Export
-      - name: Build Unity (.unitypacakge)
-        if: ${{ startsWith(matrix.unity, '2022') }} # only execute once
-        uses: Cysharp/Actions/.github/actions/unity-builder@main
-        env:
-          UNITY_EMAIL: ${{ steps.op-load-secret.outputs.UNITY_EMAIL }}
-          UNITY_PASSWORD: ${{ steps.op-load-secret.outputs.UNITY_PASSWORD }}
-          UNITY_SERIAL: ${{ steps.op-load-secret.outputs.UNITY_SERIAL }}
-        with:
-          projectPath: src/UniTask
-          unityVersion: ${{ matrix.unity }}
-          targetPlatform: StandaloneLinux64
-          buildMethod: PackageExporter.Export
-
-      # Execute UnitTest
-      # /opt/Unity/Editor/Unity -quit -batchmode -nographics -silent-crashes -logFile -projectPath . -executeMethod UnitTestBuilder.BuildUnitTest /headless /ScriptBackend IL2CPP /BuildTarget StandaloneLinux64
-      - name: Build UnitTest (IL2CPP)
-        uses: Cysharp/Actions/.github/actions/unity-builder@main
-        env:
-          UNITY_EMAIL: ${{ steps.op-load-secret.outputs.UNITY_EMAIL }}
-          UNITY_PASSWORD: ${{ steps.op-load-secret.outputs.UNITY_PASSWORD }}
-          UNITY_SERIAL: ${{ steps.op-load-secret.outputs.UNITY_SERIAL }}
-        with:
-          projectPath: src/UniTask
-          unityVersion: ${{ matrix.unity }}
-          targetPlatform: StandaloneLinux64
-          buildMethod: UnitTestBuilder.BuildUnitTest
-          customParameters: "/headless /ScriptBackend IL2CPP"
-      - name: Check UnitTest file is generated
-        run: ls -lR ./src/UniTask/bin/UnitTest
-      - name: Execute UnitTest
-        run: ./src/UniTask/bin/UnitTest/StandaloneLinux64_IL2CPP/test
-
-      - uses: Cysharp/Actions/.github/actions/check-metas@main # check meta files
-        with:
-          directory: src/UniTask
-
-      # Store artifacts.
-      - uses: Cysharp/Actions/.github/actions/upload-artifact@main
-        if: ${{ startsWith(matrix.unity, '2021') }} # only execute 2021
-        with:
-          name: UniTask.unitypackage-${{ matrix.unity }}.zip
-          path: ./src/UniTask/*.unitypackage
-          retention-days: 1

.github/workflows/build-docs.yaml

@@ -1,34 +0,0 @@
-name: build-docs
-
-on:
-  push:
-    branches:
-      - master
-      - feature/docs
-
-jobs:
-  run-docfx:
-    permissions:
-      contents: write
-      pages: write
-    runs-on: ubuntu-24.04
-    timeout-minutes: 10
-    steps:
-      - uses: Cysharp/Actions/.github/actions/checkout@main
-      - uses: Cysharp/Actions/.github/actions/checkout@main
-        with:
-          repository: Cysharp/DocfxTemplate
-          path: docs/_DocfxTemplate
-      - uses: Kirbyrawr/docfx-action@db9a22c8fe1e8693a2a21be54cb0b87dfaa72cc4
-        name: Docfx metadata
-        with:
-          args: metadata docs/docfx.json
-      - uses: Kirbyrawr/docfx-action@db9a22c8fe1e8693a2a21be54cb0b87dfaa72cc4
-        name: Docfx build
-        with:
-          args: build docs/docfx.json
-      - name: Publish to GitHub Pages
-        uses: peaceiris/actions-gh-pages@4f9cc6602d3f66b9c108549d475ec49e8ef4d45e # v4.0.0
-        with:
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-          publish_dir: docs/_site

.github/workflows/build-release.yaml

@@ -1,121 +0,0 @@
-name: build-release
-
-on:
-  workflow_dispatch:
-    inputs:
-      tag:
-        description: "tag: git tag you want create. (sample 1.0.0)"
-        required: true
-      dry-run:
-        description: "dry-run: true will never create relase/nuget."
-        required: true
-        default: false
-        type: boolean
-
-jobs:
-  update-packagejson:
-    permissions:
-      actions: read
-      contents: write
-    uses: Cysharp/Actions/.github/workflows/update-packagejson.yaml@main
-    with:
-      file-path: ./src/UniTask/Assets/Plugins/UniTask/package.json
-      tag: ${{ inputs.tag }}
-      dry-run: ${{ inputs.dry-run }}
-
-  build-dotnet:
-    needs: [update-packagejson]
-    permissions:
-      contents: read
-    runs-on: ubuntu-24.04
-    timeout-minutes: 10
-    steps:
-      - run: echo ${{ needs.update-packagejson.outputs.sha }}
-      - uses: Cysharp/Actions/.github/actions/checkout@main
-        with:
-          ref: ${{ needs.update-packagejson.outputs.sha }}
-      - uses: Cysharp/Actions/.github/actions/setup-dotnet@main
-      # build and pack
-      - run: dotnet build -c Release -p:Version=${{ inputs.tag }}
-      - run: dotnet test -c Release --no-build
-      - run: dotnet pack ./src/UniTask.NetCore/UniTask.NetCore.csproj -c Release --no-build -p:Version=${{ inputs.tag }} -o ./publish
-      # Store artifacts.
-      - uses: Cysharp/Actions/.github/actions/upload-artifact@main
-        with:
-          name: nuget
-          path: ./publish/
-          retention-days: 1
-
-  build-unity:
-    needs: [update-packagejson]
-    strategy:
-      matrix:
-        unity: ["2022.3.39f1"]
-    permissions:
-      contents: read
-    runs-on: ubuntu-24.04
-    timeout-minutes: 15
-    steps:
-      - name: Load secrets
-        id: op-load-secret
-        uses: 1password/load-secrets-action@581a835fb51b8e7ec56b71cf2ffddd7e68bb25e0 # v2.0.0
-        with:
-          export-env: false
-        env:
-          OP_SERVICE_ACCOUNT_TOKEN: ${{ secrets.OP_SERVICE_ACCOUNT_TOKEN_PUBLIC }}
-          UNITY_EMAIL: "op://${{ vars.OP_VAULT_ACTIONS_PUBLIC }}/UNITY_LICENSE/username"
-          UNITY_PASSWORD: "op://${{ vars.OP_VAULT_ACTIONS_PUBLIC }}/UNITY_LICENSE/credential"
-          UNITY_SERIAL: "op://${{ vars.OP_VAULT_ACTIONS_PUBLIC }}/UNITY_LICENSE/serial"
-
-      - run: echo ${{ needs.update-packagejson.outputs.sha }}
-      - uses: Cysharp/Actions/.github/actions/checkout@main
-        with:
-          ref: ${{ needs.update-packagejson.outputs.sha }}
-      # Execute scripts: Export Package
-      # /opt/Unity/Editor/Unity -quit -batchmode -nographics -silent-crashes -logFile -projectPath . -executeMethod PackageExporter.Export
-      - name: Build Unity (.unitypacakge)
-        uses: Cysharp/Actions/.github/actions/unity-builder@main
-        env:
-          UNITY_EMAIL: ${{ steps.op-load-secret.outputs.UNITY_EMAIL }}
-          UNITY_PASSWORD: ${{ steps.op-load-secret.outputs.UNITY_PASSWORD }}
-          UNITY_SERIAL: ${{ steps.op-load-secret.outputs.UNITY_SERIAL }}
-        with:
-          projectPath: src/UniTask
-          unityVersion: ${{ matrix.unity }}
-          targetPlatform: StandaloneLinux64
-          buildMethod: PackageExporter.Export
-
-      - uses: Cysharp/Actions/.github/actions/check-metas@main # check meta files
-        with:
-          directory: src/UniTask
-
-      # Store artifacts.
-      - uses: Cysharp/Actions/.github/actions/upload-artifact@main
-        with:
-          name: UniTask.${{ inputs.tag }}.unitypackage
-          path: ./src/UniTask/UniTask.${{ inputs.tag }}.unitypackage
-          retention-days: 1
-
-  # release
-  create-release:
-    needs: [update-packagejson, build-dotnet, build-unity]
-    permissions:
-      contents: write
-    uses: Cysharp/Actions/.github/workflows/create-release.yaml@main
-    with:
-      commit-id: ${{ needs.update-packagejson.outputs.sha }}
-      dry-run: ${{ inputs.dry-run }}
-      tag: ${{ inputs.tag }}
-      nuget-push: true
-      release-upload: true
-      release-asset-path: ./UniTask.${{ inputs.tag }}.unitypackage/UniTask.${{ inputs.tag }}.unitypackage
-    secrets: inherit
-
-  cleanup:
-    if: ${{ needs.update-packagejson.outputs.is-branch-created == 'true' }}
-    needs: [update-packagejson, build-dotnet, build-unity]
-    permissions:
-      contents: write
-    uses: Cysharp/Actions/.github/workflows/clean-packagejson-branch.yaml@main
-    with:
-      branch: ${{ needs.update-packagejson.outputs.branch-name }}

.github/workflows/prevent-github-change.yaml

@@ -1,12 +0,0 @@
-name: Prevent github change
-on:
-  pull_request:
-    paths:
-      - ".github/**/*.yaml"
-      - ".github/**/*.yml"
-
-jobs:
-  detect:
-    permissions:
-      contents: read
-    uses: Cysharp/Actions/.github/workflows/prevent-github-change.yaml@main

.github/workflows/stale.yaml

@@ -1,14 +0,0 @@
-name: "Close stale issues"
-
-on:
-  workflow_dispatch:
-  schedule:
-    - cron: "0 0 * * *"
-
-jobs:
-  stale:
-    permissions:
-      contents: read
-      pull-requests: write
-      issues: write
-    uses: Cysharp/Actions/.github/workflows/stale-issue.yaml@main

.github/workflows/toc.yaml

@@ -1,15 +0,0 @@
-name: TOC Generator
-
-on:
-  push:
-    paths:
-      - 'README.md'
-
-jobs:
-  toc:
-    permissions:
-      contents: write
-    uses: Cysharp/Actions/.github/workflows/toc-generator.yaml@main
-    with:
-      TOC_TITLE: "## Table of Contents"
-    secrets: inherit

.gitignore

@@ -130,15 +130,28 @@ UpgradeLog*.XML
 Assets/WSATestCertificate.pfx
 .vs/
 
-# Unity
+Assembly-CSharp\.csproj
 
-# Unity
+UniRx\.Async\.csproj
-.vsconfig
+
-src/UniTask/Library/*
+UniRx\.Async\.Editor\.csproj
-src/UniTask/Temp/*
+
-src/UniTask/Logs/*
+UniRx\.Async\.Tests\.csproj
-src/UniTask/[Uu]ser[Ss]ettings/
+
-src/UniTask/*.sln
+UniTask\.sln
-src/UniTask/*.csproj
+
-src/UniTask/*.unitypackage
+RuntimeUnitTestToolkit\.csproj
-!src/UniTask/Packages/
+
+Assembly-CSharp-Editor\.csproj
+
+UniRx\.Async\.unitypackage
+
+UniRx.Async.Tests.Editor.csproj
+
+src/UniTask/UniTask.csproj
+
+src/UniTask/UniTask.Editor.csproj
+
+src/UniTask/UniTask.Tests.csproj
+
+src/UniTask/UniTask.Tests.Editor.csproj

UniTask.NetCore.sln

@@ -1,15 +1,13 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio Version 17
+# Visual Studio Version 16
-VisualStudioVersion = 17.0.31606.5
+VisualStudioVersion = 16.0.29613.14
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "UniTask.NetCoreTests", "src\UniTask.NetCoreTests\UniTask.NetCoreTests.csproj", "{B3E311A4-70D8-4131-9965-C073A99D201A}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "UniTask.NetCoreTests", "src\UniTask.NetCoreTests\UniTask.NetCoreTests.csproj", "{B3E311A4-70D8-4131-9965-C073A99D201A}"
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "UniTask.NetCore", "src\UniTask.NetCore\UniTask.NetCore.csproj", "{16EE20D0-7FB1-483A-8467-A5EEDBF1F5BF}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "UniTask.NetCoreSandbox", "src\UniTask.NetCoreSandbox\UniTask.NetCoreSandbox.csproj", "{3915E72E-33E0-4A14-A6D8-872702200E58}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "UniTask.NetCoreSandbox", "src\UniTask.NetCoreSandbox\UniTask.NetCoreSandbox.csproj", "{3915E72E-33E0-4A14-A6D8-872702200E58}"
-EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "UniTask.Analyzer", "src\UniTask.Analyzer\UniTask.Analyzer.csproj", "{0AC6F052-A255-4EE3-9E05-1C02D49AB1C2}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -29,10 +27,6 @@ Global
 		{3915E72E-33E0-4A14-A6D8-872702200E58}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{3915E72E-33E0-4A14-A6D8-872702200E58}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{3915E72E-33E0-4A14-A6D8-872702200E58}.Release|Any CPU.Build.0 = Release|Any CPU
-		{0AC6F052-A255-4EE3-9E05-1C02D49AB1C2}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{0AC6F052-A255-4EE3-9E05-1C02D49AB1C2}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{0AC6F052-A255-4EE3-9E05-1C02D49AB1C2}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{0AC6F052-A255-4EE3-9E05-1C02D49AB1C2}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

docs/.gitignore

@@ -1,10 +0,0 @@
-###############
-#    folder   #
-###############
-/**/DROP/
-/**/TEMP/
-/**/packages/
-/**/bin/
-/**/obj/
-_site
-_DocfxTemplate

docs/api/.gitignore

@@ -1,5 +0,0 @@
-###############
-#  temp file  #
-###############
-*.yml
-.manifest

docs/docfx.json

@@ -1,70 +0,0 @@
-{
-  "metadata": [
-    {
-      "src": [
-        {
-          "files": [
-            "UniTask/Assets/Plugins/UniTask/Runtime/**/*.cs"
-          ],
-          "src": "../src"
-        }
-      ],
-      "dest": "api",
-      "disableGitFeatures": false,
-      "disableDefaultFilter": false
-    }
-  ],
-  "build": {
-    "globalMetadata": {
-      "_disableContribution": true,
-      "_appTitle": "UniTask"
-    },
-    "content": [
-      {
-        "files": [
-          "api/**.yml",
-          "api/index.md"
-        ]
-      },
-      {
-        "files": [
-          "articles/**.md",
-          "articles/**/toc.yml",
-          "toc.yml",
-          "*.md"
-        ]
-      }
-    ],
-    "resource": [
-      {
-        "files": [
-          "images/**"
-        ]
-      }
-    ],
-    "overwrite": [
-      {
-        "files": [
-          "apidoc/**.md"
-        ],
-        "exclude": [
-          "obj/**",
-          "_site/**"
-        ]
-      }
-    ],
-    "dest": "_site",
-
-    "globalMetadataFiles": [],
-    "fileMetadataFiles": [],
-    "template": [
-      "_DocfxTemplate/templates/default-v2.5.2",
-      "_DocfxTemplate/templates/cysharp"
-    ],
-    "postProcessors": [],
-    "markdownEngineName": "markdig",
-    "noLangKeyword": false,
-    "keepFileLink": false,
-    "cleanupCacheHistory": false
-  }
-}

docs/index.md

@@ -1,8 +0,0 @@
----
-title: Home
----
-# UniTask
-
-Provides an efficient async/await integration to Unity.
-
-https://github.com/Cysharp/UniTask

docs/toc.yml

@@ -1,11 +0,0 @@
-- name: API Documentation
-  href: api/
-  homepage: api/Cysharp.Threading.Tasks.html
-
-- name: Repository
-  href: https://github.com/Cysharp/UniTask
-  homepage: https://github.com/Cysharp/UniTask
-
-- name: Releases
-  href: https://github.com/Cysharp/UniTask/releases
-  homepage: https://github.com/Cysharp/UniTask/releases

src/UniTask.Analyzer/Properties/launchSettings.json

@@ -1,8 +0,0 @@
-{
-  "profiles": {
-    "UniTask.Analyzer": {
-      "commandName": "DebugRoslynComponent",
-      "targetProject": "..\\UniTask.NetCoreSandbox\\UniTask.NetCoreSandbox.csproj"
-    }
-  }
-}

src/UniTask.Analyzer/UniTask.Analyzer.csproj

@@ -1,29 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-    <PropertyGroup>
-        <OutputType>library</OutputType>
-        <TargetFramework>netstandard2.0</TargetFramework>
-        <LangVersion>latest</LangVersion>
-        <Nullable>enable</Nullable>
-        <IsRoslynComponent>true</IsRoslynComponent>
-        <TargetsForTfmSpecificContentInPackage>$(TargetsForTfmSpecificContentInPackage);PackBuildOutputs</TargetsForTfmSpecificContentInPackage>
-        <IncludeBuildOutput>false</IncludeBuildOutput>
-        <IncludeSymbols>false</IncludeSymbols>
-        <SuppressDependenciesWhenPacking>true</SuppressDependenciesWhenPacking>
-        <DevelopmentDependency>true</DevelopmentDependency>
-    </PropertyGroup>
-
-    <ItemGroup>
-        <PackageReference Include="Microsoft.CodeAnalysis.Analyzers" Version="3.3.2">
-            <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
-            <PrivateAssets>all</PrivateAssets>
-        </PackageReference>
-        <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="3.8.0" />
-    </ItemGroup>
-
-    <Target Name="PackBuildOutputs" DependsOnTargets="SatelliteDllsProjectOutputGroup;DebugSymbolsProjectOutputGroup">
-        <ItemGroup>
-            <TfmSpecificPackageFile Include="$(TargetDir)\*.dll" PackagePath="analyzers\dotnet\cs" />
-            <TfmSpecificPackageFile Include="@(SatelliteDllsProjectOutputGroupOutput->'%(FinalOutputPath)')" PackagePath="analyzers\dotnet\cs\%(SatelliteDllsProjectOutputGroupOutput.Culture)\" />
-        </ItemGroup>
-    </Target>
-</Project>

src/UniTask.Analyzer/UniTaskAnalyzer.cs

@@ -1,54 +0,0 @@
-#pragma warning disable RS2008
-
-using Microsoft.CodeAnalysis;
-using Microsoft.CodeAnalysis.Diagnostics;
-using Microsoft.CodeAnalysis.Operations;
-using System.Collections.Immutable;
-using System.Threading;
-
-namespace UniTask.Analyzer
-{
-    [DiagnosticAnalyzer(LanguageNames.CSharp)]
-    public class UniTaskAnalyzer : DiagnosticAnalyzer
-    {
-        private static readonly DiagnosticDescriptor Rule = new DiagnosticDescriptor(
-            id: "UNITASK001",
-            title: "UniTaskAnalyzer001: Must pass CancellationToken",
-            messageFormat: "Must pass CancellationToken",
-            category: "Usage",
-            defaultSeverity: DiagnosticSeverity.Error,
-            isEnabledByDefault: true,
-            description: "Pass CancellationToken or CancellationToken.None.");
-
-        public override ImmutableArray<DiagnosticDescriptor> SupportedDiagnostics { get { return ImmutableArray.Create(Rule); } }
-
-        public override void Initialize(AnalysisContext context)
-        {
-            context.ConfigureGeneratedCodeAnalysis(GeneratedCodeAnalysisFlags.None);
-            context.EnableConcurrentExecution();
-
-            context.RegisterOperationAction(AnalyzeOperation, OperationKind.Invocation);
-        }
-
-        private static void AnalyzeOperation(OperationAnalysisContext context)
-        {
-            var token = context.Compilation.GetTypeByMetadataName(typeof(CancellationToken).FullName);
-            if (token == null) return;
-
-            if (context.Operation is IInvocationOperation invocation)
-            {
-                foreach (var arg in invocation.Arguments)
-                {
-                    if (arg.ArgumentKind == ArgumentKind.DefaultValue)
-                    {
-                        if (SymbolEqualityComparer.Default.Equals(arg.Parameter.Type, token))
-                        {
-                            var diagnostic = Diagnostic.Create(Rule, arg.Syntax.GetLocation());
-                            context.ReportDiagnostic(diagnostic);
-                        }
-                    }
-                }
-            }
-        }
-    }
-}

src/UniTask.NetCore/NetCore/AsyncEnumerableExtensions.cs

@@ -1,101 +0,0 @@
-#if !NETSTANDARD2_0
-
-#pragma warning disable 0649
-
-using System;
-using System.Collections.Generic;
-using System.Threading;
-using System.Threading.Tasks;
-using System.Threading.Tasks.Sources;
-
-namespace Cysharp.Threading.Tasks
-{
-    public static class AsyncEnumerableExtensions
-    {
-        public static IUniTaskAsyncEnumerable<T> AsUniTaskAsyncEnumerable<T>(this IAsyncEnumerable<T> source)
-        {
-            return new AsyncEnumerableToUniTaskAsyncEnumerable<T>(source);
-        }
-
-        public static IAsyncEnumerable<T> AsAsyncEnumerable<T>(this IUniTaskAsyncEnumerable<T> source)
-        {
-            return new UniTaskAsyncEnumerableToAsyncEnumerable<T>(source);
-        }
-
-        sealed class AsyncEnumerableToUniTaskAsyncEnumerable<T> : IUniTaskAsyncEnumerable<T>
-        {
-            readonly IAsyncEnumerable<T> source;
-
-            public AsyncEnumerableToUniTaskAsyncEnumerable(IAsyncEnumerable<T> source)
-            {
-                this.source = source;
-            }
-
-            public IUniTaskAsyncEnumerator<T> GetAsyncEnumerator(CancellationToken cancellationToken = default)
-            {
-                return new Enumerator(source.GetAsyncEnumerator(cancellationToken));
-            }
-
-            sealed class Enumerator : IUniTaskAsyncEnumerator<T>
-            {
-                readonly IAsyncEnumerator<T> enumerator;
-
-                public Enumerator(IAsyncEnumerator<T> enumerator)
-                {
-                    this.enumerator = enumerator;
-                }
-
-                public T Current => enumerator.Current;
-
-                public async UniTask DisposeAsync()
-                {
-                    await enumerator.DisposeAsync();
-                }
-
-                public async UniTask<bool> MoveNextAsync()
-                {
-                    return await enumerator.MoveNextAsync();
-                }
-            }
-        }
-
-        sealed class UniTaskAsyncEnumerableToAsyncEnumerable<T> : IAsyncEnumerable<T>
-        {
-            readonly IUniTaskAsyncEnumerable<T> source;
-
-            public UniTaskAsyncEnumerableToAsyncEnumerable(IUniTaskAsyncEnumerable<T> source)
-            {
-                this.source = source;
-            }
-
-            public IAsyncEnumerator<T> GetAsyncEnumerator(CancellationToken cancellationToken = default)
-            {
-                return new Enumerator(source.GetAsyncEnumerator(cancellationToken));
-            }
-
-            sealed class Enumerator : IAsyncEnumerator<T>
-            {
-                readonly IUniTaskAsyncEnumerator<T> enumerator;
-
-                public Enumerator(IUniTaskAsyncEnumerator<T> enumerator)
-                {
-                    this.enumerator = enumerator;
-                }
-
-                public T Current => enumerator.Current;
-
-                public ValueTask DisposeAsync()
-                {
-                    return enumerator.DisposeAsync();
-                }
-
-                public ValueTask<bool> MoveNextAsync()
-                {
-                    return enumerator.MoveNextAsync();
-                }
-            }
-        }
-    }
-}
-
-#endif

src/UniTask.NetCore/NetCore/UniTask.Delay.cs

@@ -1,39 +0,0 @@
-//using Cysharp.Threading.Tasks.Internal;
-//using System;
-//using System.Collections.Concurrent;
-//using System.Runtime.CompilerServices;
-//using System.Threading;
-
-//namespace Cysharp.Threading.Tasks
-//{
-//    public partial struct UniTask
-//    {
-//        public static UniTask Delay()
-//        {
-//            return default;
-//        }
-
-//        sealed class DelayPromise : IUniTaskSource
-//        {
-//            public void GetResult(short token)
-//            {
-//                throw new NotImplementedException();
-//            }
-
-//            public UniTaskStatus GetStatus(short token)
-//            {
-//                throw new NotImplementedException();
-//            }
-
-//            public void OnCompleted(Action<object> continuation, object state, short token)
-//            {
-//                throw new NotImplementedException();
-//            }
-
-//            public UniTaskStatus UnsafeGetStatus()
-//            {
-//                throw new NotImplementedException();
-//            }
-//        }
-//    }
-//}

src/UniTask.NetCore/NetCore/UniTask.Yield.cs

@@ -1,103 +0,0 @@
-using Cysharp.Threading.Tasks.Internal;
-using System;
-using System.Collections.Concurrent;
-using System.Runtime.CompilerServices;
-using System.Threading;
-
-namespace Cysharp.Threading.Tasks
-{
-    public partial struct UniTask
-    {
-        public static UniTask.YieldAwaitable Yield()
-        {
-            return default;
-        }
-
-        public readonly struct YieldAwaitable
-        {
-            public Awaiter GetAwaiter()
-            {
-                return default;
-            }
-
-            public readonly struct Awaiter : ICriticalNotifyCompletion
-            {
-                static readonly SendOrPostCallback SendOrPostCallbackDelegate = Continuation;
-                static readonly WaitCallback WaitCallbackDelegate = Continuation;
-
-                public bool IsCompleted => false;
-
-                public void GetResult() { }
-
-                public void OnCompleted(Action continuation)
-                {
-                    UnsafeOnCompleted(continuation);
-                }
-
-                public void UnsafeOnCompleted(Action continuation)
-                {
-                    var syncContext = SynchronizationContext.Current;
-                    if (syncContext != null)
-                    {
-                        syncContext.Post(SendOrPostCallbackDelegate, continuation);
-                    }
-                    else
-                    {
-#if NETCOREAPP3_1
-                        ThreadPool.UnsafeQueueUserWorkItem(ThreadPoolWorkItem.Create(continuation), false);
-#else
-                        ThreadPool.UnsafeQueueUserWorkItem(WaitCallbackDelegate, continuation);
-#endif
-                    }
-                }
-
-                static void Continuation(object state)
-                {
-                    ((Action)state).Invoke();
-                }
-            }
-
-#if NETCOREAPP3_1
-
-            sealed class ThreadPoolWorkItem : IThreadPoolWorkItem, ITaskPoolNode<ThreadPoolWorkItem>
-            {
-                static TaskPool<ThreadPoolWorkItem> pool;
-                ThreadPoolWorkItem nextNode;
-                public ref ThreadPoolWorkItem NextNode => ref nextNode;
-
-                static ThreadPoolWorkItem()
-                {
-                    TaskPool.RegisterSizeGetter(typeof(ThreadPoolWorkItem), () => pool.Size);
-                }
-
-                Action continuation;
-
-                [MethodImpl(MethodImplOptions.AggressiveInlining)]
-                public static ThreadPoolWorkItem Create(Action continuation)
-                {
-                    if (!pool.TryPop(out var item))
-                    {
-                        item = new ThreadPoolWorkItem();
-                    }
-
-                    item.continuation = continuation;
-                    return item;
-                }
-
-                [MethodImpl(MethodImplOptions.AggressiveInlining)]
-                public void Execute()
-                {
-                    var call = continuation;
-                    continuation = null;
-                    if (call != null)
-                    {
-                        pool.TryPush(this);
-                        call.Invoke();
-                    }
-                }
-            }
-
-#endif
-        }
-    }
-}

src/UniTask.NetCore/UniTask.NetCore.csproj

@@ -1,43 +1,31 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-		<TargetFrameworks>net6.0;net7.0;netstandard2.1;netstandard2.0</TargetFrameworks>
+        <TargetFramework>netstandard2.0</TargetFramework>
         <AssemblyName>UniTask</AssemblyName>
-		<LangVersion>8.0</LangVersion>
         <RootNamespace>Cysharp.Threading.Tasks</RootNamespace>
-		<DefineConstants>UNITASK_NETCORE</DefineConstants>
-		<GenerateDocumentationFile>true</GenerateDocumentationFile>
-		<NoWarn>$(NoWarn);CS1591</NoWarn>
-
-		<!-- NuGet Packaging -->
-		<Id>UniTask</Id>
-		<PackageVersion>$(Version)</PackageVersion>
-		<Company>Cysharp</Company>
-		<Authors>Cysharp</Authors>
-		<Copyright>© Cysharp, Inc.</Copyright>
-		<PackageTags>task;async</PackageTags>
-		<Description>Provides an efficient async/await integration to Unity and .NET Core.</Description>
-		<PackageProjectUrl>https://github.com/Cysharp/UniTask</PackageProjectUrl>
-		<RepositoryUrl>$(PackageProjectUrl)</RepositoryUrl>
-		<RepositoryType>git</RepositoryType>
-		<PackageLicenseExpression>MIT</PackageLicenseExpression>
-		<PackageIcon>Icon.png</PackageIcon>
-		<SignAssembly>true</SignAssembly>
-		<AssemblyOriginatorKeyFile>opensource.snk</AssemblyOriginatorKeyFile>
-		<IsPackable>true</IsPackable>
     </PropertyGroup>
 
     <ItemGroup>
-		<None Include="Icon.png" Pack="true" PackagePath="/" />
+        <Compile Include="..\UniTask\Assets\Plugins\UniTask\**\*.cs"
-	</ItemGroup>
+                 Exclude="..\UniTask\Assets\Plugins\UniTask\Triggers\*.cs;
+                          ..\UniTask\Assets\Plugins\UniTask\Editor\*.cs;
                           
-	<ItemGroup>
+                          ..\UniTask\Assets\Plugins\UniTask\Internal\UnityEqualityComparer.cs;
-		<Compile Include="..\UniTask\Assets\Plugins\UniTask\Runtime\**\*.cs" Exclude="&#xD;&#xA;..\UniTask\Assets\Plugins\UniTask\Editor\*.cs;&#xD;&#xA;..\UniTask\Assets\Plugins\UniTask\Runtime\Triggers\*.cs;&#xD;&#xA;..\UniTask\Assets\Plugins\UniTask\Runtime\Linq\UnityExtensions\*.cs;&#xD;&#xA;  &#xD;&#xA;..\UniTask\Assets\Plugins\UniTask\Runtime\Internal\UnityEqualityComparer.cs;&#xD;&#xA;..\UniTask\Assets\Plugins\UniTask\Runtime\Internal\DiagnosticsExtensions.cs;&#xD;&#xA;..\UniTask\Assets\Plugins\UniTask\Runtime\Internal\PlayerLoopRunner.cs;&#xD;&#xA;..\UniTask\Assets\Plugins\UniTask\Runtime\Internal\ContinuationQueue.cs;&#xD;&#xA;..\UniTask\Assets\Plugins\UniTask\Runtime\Internal\UnityWebRequestExtensions.cs;&#xD;&#xA;  &#xD;&#xA;..\UniTask\Assets\Plugins\UniTask\Runtime\UniTaskSynchronizationContext.cs;&#xD;&#xA;..\UniTask\Assets\Plugins\UniTask\Runtime\CancellationTokenSourceExtensions.cs;&#xD;&#xA;..\UniTask\Assets\Plugins\UniTask\Runtime\EnumeratorAsyncExtensions.cs;&#xD;&#xA;..\UniTask\Assets\Plugins\UniTask\Runtime\TimeoutController.cs;&#xD;&#xA;..\UniTask\Assets\Plugins\UniTask\Runtime\PlayerLoopHelper.cs;&#xD;&#xA;..\UniTask\Assets\Plugins\UniTask\Runtime\PlayerLoopTimer.cs;&#xD;&#xA;..\UniTask\Assets\Plugins\UniTask\Runtime\UniTask.Delay.cs;&#xD;&#xA;..\UniTask\Assets\Plugins\UniTask\Runtime\UniTask.Run.cs;&#xD;&#xA;..\UniTask\Assets\Plugins\UniTask\Runtime\UniTask.Bridge.cs;&#xD;&#xA;..\UniTask\Assets\Plugins\UniTask\Runtime\UniTask.WaitUntil.cs;&#xD;&#xA;..\UniTask\Assets\Plugins\UniTask\Runtime\UnityAsyncExtensions.*;&#xD;&#xA;..\UniTask\Assets\Plugins\UniTask\Runtime\UnityBindingExtensions.cs;&#xD;&#xA;" />
+                          ..\UniTask\Assets\Plugins\UniTask\Internal\DiagnosticsExtensions.cs;
-		<Compile Remove="..\UniTask\Assets\Plugins\UniTask\Runtime\_InternalVisibleTo.cs" />
+                          ..\UniTask\Assets\Plugins\UniTask\Internal\PlayerLoopRunner.cs;
-	</ItemGroup>
                           
-	<ItemGroup>
+                          ..\UniTask\Assets\Plugins\UniTask\CancellationTokenSourceExtensions.cs;
-		<PackageReference Include="System.Threading.Tasks.Extensions" Version="4.5.4" />
+                          ..\UniTask\Assets\Plugins\UniTask\EnumeratorAsyncExtensions.cs;
+                          ..\UniTask\Assets\Plugins\UniTask\PlayerLoopHelper.cs;
+                          ..\UniTask\Assets\Plugins\UniTask\UniTask.Delay.cs;
+                          ..\UniTask\Assets\Plugins\UniTask\UniTask.Run.cs;
+                          ..\UniTask\Assets\Plugins\UniTask\UniTask.Bridge.cs;
+                          ..\UniTask\Assets\Plugins\UniTask\UniTask.WaitUntil.cs;
+                          ..\UniTask\Assets\Plugins\UniTask\UnityAsyncExtensions.cs;
+                          ..\UniTask\Assets\Plugins\UniTask\UnityAsyncExtensions.uGUI.cs;
+                          ..\UniTask\Assets\Plugins\UniTask\UnityAsyncExtensions.MonoBehaviour.cs;
+                 "/>
     </ItemGroup>
 
 </Project>

src/UniTask.NetCoreSandbox/Program.cs

@@ -1,50 +1,38 @@
-#pragma warning disable CS1998
+using Cysharp.Threading.Tasks;
-
-using Cysharp.Threading.Tasks;
-
-using System.Linq;
 using System;
-using System.Collections.Generic;
-using System.Threading;
 using System.Threading.Tasks;
-using System.Collections;
-using System.Text;
-using System.Text.RegularExpressions;
-using System.Runtime.CompilerServices;
-using Cysharp.Threading.Tasks.Linq;
-using System.Reactive.Linq;
-using System.Reactive.Concurrency;
 
 namespace NetCoreSandbox
 {
-    public class Program
+    class Program
     {
         static async Task Main(string[] args)
         {
-            var cts = new CancellationTokenSource();
+            Console.WriteLine("Foo");
-
+            var v = await outer().AsTask();
-
-            // OK.
-            await FooAsync(10, cts.Token);
-
-            // NG(Compiler Error)
-            // await FooAsync(10);
-
-
-
-            
-
-
-
-
-
 
+            Console.WriteLine("Bar:" + v);
         }
 
-        static async UniTask FooAsync(int x, CancellationToken cancellationToken = default)
+        static async UniTask<int> outer()
         {
-            await UniTask.Yield();
+            var v = await DoAsync();
-        }
+            return v;
         }
 
+
+        static async UniTask<int> DoAsync()
+        {
+            var tcs = new UniTaskCompletionSource<int>();
+
+            tcs.TrySetResult(100);
+
+
+            var v = await tcs.Task;
+
+            return v;
+        }
+
+
+    }
 }

src/UniTask.NetCoreSandbox/UniTask.NetCoreSandbox.csproj

@@ -2,26 +2,12 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
     <RootNamespace>NetCoreSandbox</RootNamespace>
-    <IsPackable>false</IsPackable>
   </PropertyGroup>
 
-  <ItemGroup>
-    <PackageReference Include="BenchmarkDotNet" Version="0.12.1" />
-    <PackageReference Include="PooledAwait" Version="1.0.49" />
-    <PackageReference Include="System.Interactive.Async" Version="4.1.1" />
-    <PackageReference Include="System.Reactive" Version="4.4.1" />
-  </ItemGroup>
-
   <ItemGroup>
     <ProjectReference Include="..\UniTask.NetCore\UniTask.NetCore.csproj" />
-
-
-      <ProjectReference Include="..\UniTask.Analyzer\UniTask.Analyzer.csproj">
-          <ReferenceOutputAssembly>false</ReferenceOutputAssembly>
-          <OutputItemType>Analyzer</OutputItemType>
-      </ProjectReference>
   </ItemGroup>
 
 </Project>

src/UniTask.NetCoreTests/AsyncLazyTest.cs

@@ -1,167 +0,0 @@
-using Cysharp.Threading.Tasks;
-using FluentAssertions;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading;
-using System.Threading.Channels;
-using Cysharp.Threading.Tasks.Linq;
-using System.Threading.Tasks;
-using Xunit;
-
-namespace NetCoreTests
-{
-    public class AsyncLazyTest
-    {
-        [Fact]
-        public async Task LazyLazy()
-        {
-            {
-                var l = UniTask.Lazy(() => After());
-                var a = AwaitAwait(l.Task);
-                var b = AwaitAwait(l.Task);
-                var c = AwaitAwait(l.Task);
-
-                await a;
-                await b;
-                await c;
-            }
-            {
-                var l = UniTask.Lazy(() => AfterException());
-                var a = AwaitAwait(l.Task);
-                var b = AwaitAwait(l.Task);
-                var c = AwaitAwait(l.Task);
-
-                await Assert.ThrowsAsync<TaskTestException>(async () => await a);
-                await Assert.ThrowsAsync<TaskTestException>(async () => await b);
-                await Assert.ThrowsAsync<TaskTestException>(async () => await c);
-            }
-        }
-
-        [Fact]
-        public async Task LazyImmediate()
-        {
-            {
-                var l = UniTask.Lazy(() => UniTask.FromResult(1).AsUniTask());
-                var a = AwaitAwait(l.Task);
-                var b = AwaitAwait(l.Task);
-                var c = AwaitAwait(l.Task);
-
-                await a;
-                await b;
-                await c;
-            }
-            {
-                var l = UniTask.Lazy(() => UniTask.FromException(new TaskTestException()));
-                var a = AwaitAwait(l.Task);
-                var b = AwaitAwait(l.Task);
-                var c = AwaitAwait(l.Task);
-
-                await Assert.ThrowsAsync<TaskTestException>(async () => await a);
-                await Assert.ThrowsAsync<TaskTestException>(async () => await b);
-                await Assert.ThrowsAsync<TaskTestException>(async () => await c);
-            }
-        }
-
-        static async UniTask AwaitAwait(UniTask t)
-        {
-            await t;
-        }
-
-
-        async UniTask After()
-        {
-            await UniTask.Yield();
-            Thread.Sleep(TimeSpan.FromSeconds(1));
-            await UniTask.Yield();
-            await UniTask.Yield();
-        }
-
-        async UniTask AfterException()
-        {
-            await UniTask.Yield();
-            Thread.Sleep(TimeSpan.FromSeconds(1));
-            await UniTask.Yield();
-            throw new TaskTestException();
-        }
-    }
-
-    public class AsyncLazyTest2
-    {
-        [Fact]
-        public async Task LazyLazy()
-        {
-            {
-                var l = UniTask.Lazy(() => After());
-                var a = AwaitAwait(l.Task);
-                var b = AwaitAwait(l.Task);
-                var c = AwaitAwait(l.Task);
-
-                var a2 = await a;
-                var b2 = await b;
-                var c2 = await c;
-                (a2, b2, c2).Should().Be((10, 10, 10));
-            }
-            {
-                var l = UniTask.Lazy(() => AfterException());
-                var a = AwaitAwait(l.Task);
-                var b = AwaitAwait(l.Task);
-                var c = AwaitAwait(l.Task);
-
-                await Assert.ThrowsAsync<TaskTestException>(async () => await a);
-                await Assert.ThrowsAsync<TaskTestException>(async () => await b);
-                await Assert.ThrowsAsync<TaskTestException>(async () => await c);
-            }
-        }
-
-        [Fact]
-        public async Task LazyImmediate()
-        {
-            {
-                var l = UniTask.Lazy(() => UniTask.FromResult(1));
-                var a = AwaitAwait(l.Task);
-                var b = AwaitAwait(l.Task);
-                var c = AwaitAwait(l.Task);
-
-                var a2 = await a;
-                var b2 = await b;
-                var c2 = await c;
-                (a2, b2, c2).Should().Be((1, 1, 1));
-            }
-            {
-                var l = UniTask.Lazy(() => UniTask.FromException<int>(new TaskTestException()));
-                var a = AwaitAwait(l.Task);
-                var b = AwaitAwait(l.Task);
-                var c = AwaitAwait(l.Task);
-
-                await Assert.ThrowsAsync<TaskTestException>(async () => await a);
-                await Assert.ThrowsAsync<TaskTestException>(async () => await b);
-                await Assert.ThrowsAsync<TaskTestException>(async () => await c);
-            }
-        }
-
-        static async UniTask<int> AwaitAwait(UniTask<int> t)
-        {
-            return await t;
-        }
-
-
-        async UniTask<int> After()
-        {
-            await UniTask.Yield();
-            Thread.Sleep(TimeSpan.FromSeconds(1));
-            await UniTask.Yield();
-            await UniTask.Yield();
-            return 10;
-        }
-
-        async UniTask<int> AfterException()
-        {
-            await UniTask.Yield();
-            Thread.Sleep(TimeSpan.FromSeconds(1));
-            await UniTask.Yield();
-            throw new TaskTestException();
-        }
-    }
-}

src/UniTask.NetCoreTests/AsyncReactivePropertyTest.cs

@@ -1,197 +0,0 @@
-using Cysharp.Threading.Tasks;
-using FluentAssertions;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading;
-using System.Threading.Channels;
-using Cysharp.Threading.Tasks.Linq;
-using System.Threading.Tasks;
-using Xunit;
-
-namespace NetCoreTests
-{
-    public class AsyncReactivePropertyTest
-    {
-        [Fact]
-        public async Task Iteration()
-        {
-            var rp = new AsyncReactiveProperty<int>(99);
-
-            var f = await rp.FirstAsync();
-            f.Should().Be(99);
-
-            var array = rp.Take(5).ToArrayAsync();
-
-            rp.Value = 100;
-            rp.Value = 100;
-            rp.Value = 100;
-            rp.Value = 131;
-
-            var ar = await array;
-
-            ar.Should().Equal(new[] { 99, 100, 100, 100, 131 });
-        }
-
-        [Fact]
-        public async Task WithoutCurrent()
-        {
-            var rp = new AsyncReactiveProperty<int>(99);
-
-            var array = rp.WithoutCurrent().Take(5).ToArrayAsync();
-
-            rp.Value = 100;
-            rp.Value = 100;
-            rp.Value = 100;
-            rp.Value = 131;
-            rp.Value = 191;
-
-            var ar = await array;
-
-            ar.Should().Equal(new[] { 100, 100, 100, 131, 191 });
-        }
-
-        //[Fact]
-        //public async Task StateIteration()
-        //{
-        //    var rp = new ReadOnlyAsyncReactiveProperty<int>(99);
-        //    var setter = rp.GetSetter();
-
-        //    var f = await rp.FirstAsync();
-        //    f.Should().Be(99);
-
-        //    var array = rp.Take(5).ToArrayAsync();
-
-        //    setter(100);
-        //    setter(100);
-        //    setter(100);
-        //    setter(131);
-
-        //    var ar = await array;
-
-        //    ar.Should().Equal(new[] { 99, 100, 100, 100, 131 });
-        //}
-
-        //[Fact]
-        //public async Task StateWithoutCurrent()
-        //{
-        //    var rp = new ReadOnlyAsyncReactiveProperty<int>(99);
-        //    var setter = rp.GetSetter();
-
-        //    var array = rp.WithoutCurrent().Take(5).ToArrayAsync();
-        //    setter(100);
-        //    setter(100);
-        //    setter(100);
-        //    setter(131);
-        //    setter(191);
-
-        //    var ar = await array;
-
-        //    ar.Should().Equal(new[] { 100, 100, 100, 131, 191 });
-        //}
-
-
-
-        [Fact]
-        public void StateFromEnumeration()
-        {
-            var rp = new AsyncReactiveProperty<int>(10);
-
-            var state = rp.ToReadOnlyAsyncReactiveProperty(CancellationToken.None);
-
-            rp.Value = 10;
-            state.Value.Should().Be(10);
-
-            rp.Value = 20;
-            state.Value.Should().Be(20);
-
-            state.Dispose();
-
-            rp.Value = 30;
-            state.Value.Should().Be(20);
-        }
-
-        [Fact]
-        public async Task WaitAsyncTest()
-        {
-            var rp = new AsyncReactiveProperty<int>(128);
-
-            var f = await rp.FirstAsync();
-            f.Should().Be(128);
-
-            {
-                var t = rp.WaitAsync();
-                rp.Value = 99;
-                rp.Value = 100;
-                var v = await t;
-
-                v.Should().Be(99);
-            }
-
-            {
-                var t = rp.WaitAsync();
-                rp.Value = 99;
-                rp.Value = 100;
-                var v = await t;
-
-                v.Should().Be(99);
-            }
-        }
-
-
-        [Fact]
-        public async Task WaitAsyncCancellationTest()
-        {
-            var cts = new CancellationTokenSource();
-
-            var rp = new AsyncReactiveProperty<int>(128);
-
-            var t = rp.WaitAsync(cts.Token);
-
-            cts.Cancel();
-
-            rp.Value = 99;
-            rp.Value = 100;
-
-            await Assert.ThrowsAsync<OperationCanceledException>(async () => { await t; });
-        }
-
-
-        [Fact]
-        public async Task ReadOnlyWaitAsyncTest()
-        {
-            var rp = new AsyncReactiveProperty<int>(128);
-            var rrp = rp.ToReadOnlyAsyncReactiveProperty(CancellationToken.None);
-
-            var t = rrp.WaitAsync();
-            rp.Value = 99;
-            rp.Value = 100;
-            var v = await t;
-
-            v.Should().Be(99);
-        }
-
-
-        [Fact]
-        public async Task ReadOnlyWaitAsyncCancellationTest()
-        {
-            var cts = new CancellationTokenSource();
-
-            var rp = new AsyncReactiveProperty<int>(128);
-            var rrp = rp.ToReadOnlyAsyncReactiveProperty(CancellationToken.None);
-
-            var t = rrp.WaitAsync(cts.Token);
-
-            cts.Cancel();
-
-            rp.Value = 99;
-            rp.Value = 100;
-
-            await Assert.ThrowsAsync<OperationCanceledException>(async () => { await t; });
-        }
-
-    }
-
-
-}

src/UniTask.NetCoreTests/CancellationTokenTest.cs

@@ -1,51 +0,0 @@
-using Cysharp.Threading.Tasks;
-using FluentAssertions;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading;
-using System.Threading.Channels;
-using Cysharp.Threading.Tasks.Linq;
-using System.Threading.Tasks;
-using Xunit;
-
-namespace NetCoreTests
-{
-    public class CancellationTokenTest
-    {
-        [Fact]
-        public async Task WaitUntilCanceled()
-        {
-            var cts = new CancellationTokenSource();
-
-            cts.CancelAfter(TimeSpan.FromSeconds(1.5));
-
-            var now = DateTime.UtcNow;
-
-            await cts.Token.WaitUntilCanceled();
-
-            var elapsed = DateTime.UtcNow - now;
-
-            elapsed.Should().BeGreaterThan(TimeSpan.FromSeconds(1));
-        }
-
-        [Fact]
-        public void AlreadyCanceled()
-        {
-            var cts = new CancellationTokenSource();
-
-            cts.Cancel();
-
-            cts.Token.WaitUntilCanceled().GetAwaiter().IsCompleted.Should().BeTrue();
-        }
-
-        [Fact]
-        public void None()
-        {
-            CancellationToken.None.WaitUntilCanceled().GetAwaiter().IsCompleted.Should().BeTrue();
-        }
-    }
-
-
-}

src/UniTask.NetCoreTests/ChannelTest.cs

@@ -1,370 +0,0 @@
-using Cysharp.Threading.Tasks;
-using FluentAssertions;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading;
-using System.Threading.Channels;
-using Cysharp.Threading.Tasks.Linq;
-using System.Threading.Tasks;
-using Xunit;
-
-namespace NetCoreTests
-{
-    public class ChannelTest
-    {
-        (System.Threading.Channels.Channel<int>, Cysharp.Threading.Tasks.Channel<int>) CreateChannel()
-        {
-            var reference = System.Threading.Channels.Channel.CreateUnbounded<int>(new UnboundedChannelOptions
-            {
-                AllowSynchronousContinuations = true,
-                SingleReader = true,
-                SingleWriter = false
-            });
-
-            var channel = Cysharp.Threading.Tasks.Channel.CreateSingleConsumerUnbounded<int>();
-
-            return (reference, channel);
-        }
-
-        [Fact]
-        public async Task SingleWriteSingleRead()
-        {
-            var (reference, channel) = CreateChannel();
-
-            foreach (var item in new[] { 10, 20, 30 })
-            {
-                var t1 = reference.Reader.WaitToReadAsync();
-                var t2 = channel.Reader.WaitToReadAsync();
-
-                t1.IsCompleted.Should().BeFalse();
-                t2.Status.IsCompleted().Should().BeFalse();
-
-                reference.Writer.TryWrite(item);
-                channel.Writer.TryWrite(item);
-
-                (await t1).Should().BeTrue();
-                (await t2).Should().BeTrue();
-
-                reference.Reader.TryRead(out var refitem).Should().BeTrue();
-                channel.Reader.TryRead(out var chanitem).Should().BeTrue();
-                refitem.Should().Be(item);
-                chanitem.Should().Be(item);
-            }
-        }
-
-        [Fact]
-        public async Task MultiWrite()
-        {
-            var (reference, channel) = CreateChannel();
-
-            foreach (var item in new[] { 10, 20, 30 })
-            {
-                var t1 = reference.Reader.WaitToReadAsync();
-                var t2 = channel.Reader.WaitToReadAsync();
-
-                t1.IsCompleted.Should().BeFalse();
-                t2.Status.IsCompleted().Should().BeFalse();
-
-                foreach (var i in Enumerable.Range(1, 3))
-                {
-                    reference.Writer.TryWrite(item * i);
-                    channel.Writer.TryWrite(item * i);
-                }
-
-                (await t1).Should().BeTrue();
-                (await t2).Should().BeTrue();
-
-                foreach (var i in Enumerable.Range(1, 3))
-                {
-                    (await reference.Reader.WaitToReadAsync()).Should().BeTrue();
-                    (await channel.Reader.WaitToReadAsync()).Should().BeTrue();
-
-                    reference.Reader.TryRead(out var refitem).Should().BeTrue();
-                    channel.Reader.TryRead(out var chanitem).Should().BeTrue();
-                    refitem.Should().Be(item * i);
-                    chanitem.Should().Be(item * i);
-                }
-            }
-        }
-
-        [Fact]
-        public async Task CompleteOnEmpty()
-        {
-            var (reference, channel) = CreateChannel();
-
-            foreach (var item in new[] { 10, 20, 30 })
-            {
-                reference.Writer.TryWrite(item);
-                channel.Writer.TryWrite(item);
-                reference.Reader.TryRead(out var refitem);
-                channel.Reader.TryRead(out var chanitem);
-            }
-
-            // Empty.
-
-            var completion1 = reference.Reader.Completion;
-            var wait1 = reference.Reader.WaitToReadAsync();
-
-            var completion2 = channel.Reader.Completion;
-            var wait2 = channel.Reader.WaitToReadAsync();
-
-            reference.Writer.TryComplete();
-            channel.Writer.TryComplete();
-
-            completion1.Status.Should().Be(TaskStatus.RanToCompletion);
-            completion2.Status.Should().Be(UniTaskStatus.Succeeded);
-
-            (await wait1).Should().BeFalse();
-            (await wait2).Should().BeFalse();
-        }
-
-        [Fact]
-        public async Task CompleteErrorOnEmpty()
-        {
-            var (reference, channel) = CreateChannel();
-
-            foreach (var item in new[] { 10, 20, 30 })
-            {
-                reference.Writer.TryWrite(item);
-                channel.Writer.TryWrite(item);
-                reference.Reader.TryRead(out var refitem);
-                channel.Reader.TryRead(out var chanitem);
-            }
-
-            // Empty.
-
-            var completion1 = reference.Reader.Completion;
-            var wait1 = reference.Reader.WaitToReadAsync();
-
-            var completion2 = channel.Reader.Completion;
-            var wait2 = channel.Reader.WaitToReadAsync();
-
-            var ex = new Exception();
-            reference.Writer.TryComplete(ex);
-            channel.Writer.TryComplete(ex);
-
-            completion1.Status.Should().Be(TaskStatus.Faulted);
-            completion2.Status.Should().Be(UniTaskStatus.Faulted);
-
-            (await Assert.ThrowsAsync<Exception>(async () => await wait1)).Should().Be(ex);
-            (await Assert.ThrowsAsync<Exception>(async () => await wait2)).Should().Be(ex);
-        }
-
-        [Fact]
-        public async Task CompleteWithRest()
-        {
-            var (reference, channel) = CreateChannel();
-
-            foreach (var item in new[] { 10, 20, 30 })
-            {
-                reference.Writer.TryWrite(item);
-                channel.Writer.TryWrite(item);
-            }
-
-            // Three Item2.
-
-            var completion1 = reference.Reader.Completion;
-            var wait1 = reference.Reader.WaitToReadAsync();
-
-            var completion2 = channel.Reader.Completion;
-            var wait2 = channel.Reader.WaitToReadAsync();
-
-            reference.Writer.TryComplete();
-            channel.Writer.TryComplete();
-
-            // completion1.Status.Should().Be(TaskStatus.WaitingForActivation);
-            completion2.Status.Should().Be(UniTaskStatus.Pending);
-
-            (await wait1).Should().BeTrue();
-            (await wait2).Should().BeTrue();
-
-            foreach (var item in new[] { 10, 20, 30 })
-            {
-                reference.Reader.TryRead(out var i1).Should().BeTrue();
-                channel.Reader.TryRead(out var i2).Should().BeTrue();
-                i1.Should().Be(item);
-                i2.Should().Be(item);
-            }
-
-            (await reference.Reader.WaitToReadAsync()).Should().BeFalse();
-            (await channel.Reader.WaitToReadAsync()).Should().BeFalse();
-
-            completion1.Status.Should().Be(TaskStatus.RanToCompletion);
-            completion2.Status.Should().Be(UniTaskStatus.Succeeded);
-        }
-
-
-        [Fact]
-        public async Task CompleteErrorWithRest()
-        {
-            var (reference, channel) = CreateChannel();
-
-            foreach (var item in new[] { 10, 20, 30 })
-            {
-                reference.Writer.TryWrite(item);
-                channel.Writer.TryWrite(item);
-            }
-
-            // Three Item2.
-
-            var completion1 = reference.Reader.Completion;
-            var wait1 = reference.Reader.WaitToReadAsync();
-
-            var completion2 = channel.Reader.Completion;
-            var wait2 = channel.Reader.WaitToReadAsync();
-
-            var ex = new Exception();
-            reference.Writer.TryComplete(ex);
-            channel.Writer.TryComplete(ex);
-
-            // completion1.Status.Should().Be(TaskStatus.WaitingForActivation);
-            completion2.Status.Should().Be(UniTaskStatus.Pending);
-
-            (await wait1).Should().BeTrue();
-            (await wait2).Should().BeTrue();
-
-            foreach (var item in new[] { 10, 20, 30 })
-            {
-                reference.Reader.TryRead(out var i1).Should().BeTrue();
-                channel.Reader.TryRead(out var i2).Should().BeTrue();
-                i1.Should().Be(item);
-                i2.Should().Be(item);
-            }
-
-            wait1 = reference.Reader.WaitToReadAsync();
-            wait2 = channel.Reader.WaitToReadAsync();
-
-            (await Assert.ThrowsAsync<Exception>(async () => await wait1)).Should().Be(ex);
-            (await Assert.ThrowsAsync<Exception>(async () => await wait2)).Should().Be(ex);
-
-            completion1.Status.Should().Be(TaskStatus.Faulted);
-            completion2.Status.Should().Be(UniTaskStatus.Faulted);
-        }
-
-        [Fact]
-        public async Task Cancellation()
-        {
-            var (reference, channel) = CreateChannel();
-
-            var cts = new CancellationTokenSource();
-
-            var wait1 = reference.Reader.WaitToReadAsync(cts.Token);
-            var wait2 = channel.Reader.WaitToReadAsync(cts.Token);
-
-            cts.Cancel();
-
-            (await Assert.ThrowsAsync<OperationCanceledException>(async () => await wait1)).CancellationToken.Should().Be(cts.Token);
-            (await Assert.ThrowsAsync<OperationCanceledException>(async () => await wait2)).CancellationToken.Should().Be(cts.Token);
-        }
-
-        [Fact]
-        public async Task AsyncEnumerator()
-        {
-            var (reference, channel) = CreateChannel();
-
-            var ta1 = reference.Reader.ReadAllAsync().ToArrayAsync();
-            var ta2 = channel.Reader.ReadAllAsync().ToArrayAsync();
-
-            foreach (var item in new[] { 10, 20, 30 })
-            {
-                reference.Writer.TryWrite(item);
-                channel.Writer.TryWrite(item);
-            }
-
-            reference.Writer.TryComplete();
-            channel.Writer.TryComplete();
-
-            (await ta1).Should().Equal(new[] { 10, 20, 30 });
-            (await ta2).Should().Equal(new[] { 10, 20, 30 });
-        }
-
-        [Fact]
-        public async Task AsyncEnumeratorCancellation()
-        {
-            // Token1, Token2 and Cancel1
-            {
-                var cts1 = new CancellationTokenSource();
-                var cts2 = new CancellationTokenSource();
-
-                var (reference, channel) = CreateChannel();
-
-                var ta1 = reference.Reader.ReadAllAsync(cts1.Token).ToArrayAsync(cts2.Token);
-                var ta2 = channel.Reader.ReadAllAsync(cts1.Token).ToArrayAsync(cts2.Token);
-
-                foreach (var item in new[] { 10, 20, 30 })
-                {
-                    reference.Writer.TryWrite(item);
-                    channel.Writer.TryWrite(item);
-                }
-
-                cts1.Cancel();
-
-                await Assert.ThrowsAsync<OperationCanceledException>(async () => await ta1);
-                (await Assert.ThrowsAsync<OperationCanceledException>(async () => await ta2)).CancellationToken.Should().Be(cts1.Token);
-            }
-            // Token1, Token2 and Cancel2
-            {
-                var cts1 = new CancellationTokenSource();
-                var cts2 = new CancellationTokenSource();
-
-                var (reference, channel) = CreateChannel();
-
-                var ta1 = reference.Reader.ReadAllAsync(cts1.Token).ToArrayAsync(cts2.Token);
-                var ta2 = channel.Reader.ReadAllAsync(cts1.Token).ToArrayAsync(cts2.Token);
-
-                foreach (var item in new[] { 10, 20, 30 })
-                {
-                    reference.Writer.TryWrite(item);
-                    channel.Writer.TryWrite(item);
-                }
-
-                cts2.Cancel();
-
-                await Assert.ThrowsAsync<OperationCanceledException>(async () => await ta1);
-                (await Assert.ThrowsAsync<OperationCanceledException>(async () => await ta2)).CancellationToken.Should().Be(cts2.Token);
-            }
-            // Token1 and Cancel1
-            {
-                var cts1 = new CancellationTokenSource();
-
-                var (reference, channel) = CreateChannel();
-
-                var ta1 = reference.Reader.ReadAllAsync(cts1.Token).ToArrayAsync();
-                var ta2 = channel.Reader.ReadAllAsync(cts1.Token).ToArrayAsync();
-
-                foreach (var item in new[] { 10, 20, 30 })
-                {
-                    reference.Writer.TryWrite(item);
-                    channel.Writer.TryWrite(item);
-                }
-
-                cts1.Cancel();
-
-                await Assert.ThrowsAsync<OperationCanceledException>(async () => await ta1);
-                (await Assert.ThrowsAsync<OperationCanceledException>(async () => await ta2)).CancellationToken.Should().Be(cts1.Token);
-            }
-            // Token2 and Cancel2
-            {
-                var cts2 = new CancellationTokenSource();
-
-                var (reference, channel) = CreateChannel();
-
-                var ta1 = reference.Reader.ReadAllAsync().ToArrayAsync(cts2.Token);
-                var ta2 = channel.Reader.ReadAllAsync().ToArrayAsync(cts2.Token);
-
-                foreach (var item in new[] { 10, 20, 30 })
-                {
-                    reference.Writer.TryWrite(item);
-                    channel.Writer.TryWrite(item);
-                }
-
-                cts2.Cancel();
-
-                await Assert.ThrowsAsync<OperationCanceledException>(async () => await ta1);
-                (await Assert.ThrowsAsync<OperationCanceledException>(async () => await ta2)).CancellationToken.Should().Be(cts2.Token);
-            }
-        }
-    }
-}

src/UniTask.NetCoreTests/CompletionSourceTest.cs

@@ -1,590 +0,0 @@
-using Cysharp.Threading.Tasks;
-using FluentAssertions;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading;
-using System.Threading.Channels;
-using Cysharp.Threading.Tasks.Linq;
-using System.Threading.Tasks;
-using Xunit;
-
-namespace NetCoreTests
-{
-    public class CompletionSourceTest
-    {
-        [Fact]
-        public async Task SetFirst()
-        {
-            {
-                var tcs = new UniTaskCompletionSource();
-
-                tcs.TrySetResult();
-                await tcs.Task; // ok.
-                await tcs.Task; // ok.
-                tcs.Task.Status.Should().Be(UniTaskStatus.Succeeded);
-            }
-
-            {
-                var tcs = new UniTaskCompletionSource();
-
-                tcs.TrySetException(new TestException());
-
-                await Assert.ThrowsAsync<TestException>(async () => await tcs.Task);
-                await Assert.ThrowsAsync<TestException>(async () => await tcs.Task);
-
-                tcs.Task.Status.Should().Be(UniTaskStatus.Faulted);
-            }
-
-            var cts = new CancellationTokenSource();
-
-            {
-                var tcs = new UniTaskCompletionSource();
-
-                tcs.TrySetException(new OperationCanceledException(cts.Token));
-
-                (await Assert.ThrowsAsync<OperationCanceledException>(async () => await tcs.Task)).CancellationToken.Should().Be(cts.Token);
-                (await Assert.ThrowsAsync<OperationCanceledException>(async () => await tcs.Task)).CancellationToken.Should().Be(cts.Token);
-
-                tcs.Task.Status.Should().Be(UniTaskStatus.Canceled);
-            }
-
-            {
-                var tcs = new UniTaskCompletionSource();
-
-                tcs.TrySetCanceled(cts.Token);
-
-                (await Assert.ThrowsAsync<OperationCanceledException>(async () => await tcs.Task)).CancellationToken.Should().Be(cts.Token);
-                (await Assert.ThrowsAsync<OperationCanceledException>(async () => await tcs.Task)).CancellationToken.Should().Be(cts.Token);
-
-                tcs.Task.Status.Should().Be(UniTaskStatus.Canceled);
-            }
-        }
-
-        [Fact]
-        public async Task SingleOnFirst()
-        {
-            {
-                var tcs = new UniTaskCompletionSource();
-
-                async UniTask Await()
-                {
-                    await tcs.Task;
-                }
-
-                var a = Await();
-
-                tcs.TrySetResult();
-                await a;
-                await tcs.Task; // ok.
-                tcs.Task.Status.Should().Be(UniTaskStatus.Succeeded);
-            }
-
-            {
-                var tcs = new UniTaskCompletionSource();
-
-                async UniTask Await()
-                {
-                    await tcs.Task;
-                }
-
-                var a = Await();
-
-                tcs.TrySetException(new TestException());
-                await Assert.ThrowsAsync<TestException>(async () => await a);
-                await Assert.ThrowsAsync<TestException>(async () => await tcs.Task);
-                tcs.Task.Status.Should().Be(UniTaskStatus.Faulted);
-            }
-
-            var cts = new CancellationTokenSource();
-
-            {
-                var tcs = new UniTaskCompletionSource();
-
-                async UniTask Await()
-                {
-                    await tcs.Task;
-                }
-
-                var a = Await();
-
-                tcs.TrySetException(new OperationCanceledException(cts.Token));
-                (await Assert.ThrowsAsync<OperationCanceledException>(async () => await a)).CancellationToken.Should().Be(cts.Token);
-                (await Assert.ThrowsAsync<OperationCanceledException>(async () => await tcs.Task)).CancellationToken.Should().Be(cts.Token);
-                tcs.Task.Status.Should().Be(UniTaskStatus.Canceled);
-            }
-            {
-                var tcs = new UniTaskCompletionSource();
-
-                async UniTask Await()
-                {
-                    await tcs.Task;
-                }
-
-                var a = Await();
-
-                tcs.TrySetCanceled(cts.Token);
-                (await Assert.ThrowsAsync<OperationCanceledException>(async () => await a)).CancellationToken.Should().Be(cts.Token);
-                (await Assert.ThrowsAsync<OperationCanceledException>(async () => await tcs.Task)).CancellationToken.Should().Be(cts.Token);
-                tcs.Task.Status.Should().Be(UniTaskStatus.Canceled);
-            }
-        }
-
-        [Fact]
-        public async Task MultiOne()
-        {
-            {
-                var tcs = new UniTaskCompletionSource();
-
-                async UniTask Await()
-                {
-                    await tcs.Task;
-                }
-
-                var a = Await();
-                var b = Await();
-                tcs.TrySetResult();
-                await a;
-                await b;
-                await tcs.Task; // ok.
-                tcs.Task.Status.Should().Be(UniTaskStatus.Succeeded);
-            }
-
-            {
-                var tcs = new UniTaskCompletionSource();
-
-                async UniTask Await()
-                {
-                    await tcs.Task;
-                }
-
-                var a = Await();
-                var b = Await();
-
-                tcs.TrySetException(new TestException());
-                await Assert.ThrowsAsync<TestException>(async () => await a);
-                await Assert.ThrowsAsync<TestException>(async () => await b);
-                await Assert.ThrowsAsync<TestException>(async () => await tcs.Task);
-                tcs.Task.Status.Should().Be(UniTaskStatus.Faulted);
-            }
-
-            var cts = new CancellationTokenSource();
-
-            {
-                var tcs = new UniTaskCompletionSource();
-
-                async UniTask Await()
-                {
-                    await tcs.Task;
-                }
-
-                var a = Await();
-                var b = Await();
-
-                tcs.TrySetException(new OperationCanceledException(cts.Token));
-                (await Assert.ThrowsAsync<OperationCanceledException>(async () => await a)).CancellationToken.Should().Be(cts.Token);
-                (await Assert.ThrowsAsync<OperationCanceledException>(async () => await b)).CancellationToken.Should().Be(cts.Token);
-                (await Assert.ThrowsAsync<OperationCanceledException>(async () => await tcs.Task)).CancellationToken.Should().Be(cts.Token);
-                tcs.Task.Status.Should().Be(UniTaskStatus.Canceled);
-            }
-            {
-                var tcs = new UniTaskCompletionSource();
-
-                async UniTask Await()
-                {
-                    await tcs.Task;
-                }
-
-                var a = Await();
-                var b = Await();
-
-                tcs.TrySetCanceled(cts.Token);
-                (await Assert.ThrowsAsync<OperationCanceledException>(async () => await a)).CancellationToken.Should().Be(cts.Token);
-                (await Assert.ThrowsAsync<OperationCanceledException>(async () => await b)).CancellationToken.Should().Be(cts.Token);
-                (await Assert.ThrowsAsync<OperationCanceledException>(async () => await tcs.Task)).CancellationToken.Should().Be(cts.Token);
-                tcs.Task.Status.Should().Be(UniTaskStatus.Canceled);
-            }
-        }
-
-        [Fact]
-        public async Task MultiTwo()
-        {
-            {
-                var tcs = new UniTaskCompletionSource();
-
-                async UniTask Await()
-                {
-                    await tcs.Task;
-                }
-
-                var a = Await();
-                var b = Await();
-                var c = Await();
-                tcs.TrySetResult();
-                await a;
-                await b;
-                await c;
-                await tcs.Task; // ok.
-                tcs.Task.Status.Should().Be(UniTaskStatus.Succeeded);
-            }
-
-            {
-                var tcs = new UniTaskCompletionSource();
-
-                async UniTask Await()
-                {
-                    await tcs.Task;
-                }
-
-                var a = Await();
-                var b = Await();
-                var c = Await();
-
-                tcs.TrySetException(new TestException());
-                await Assert.ThrowsAsync<TestException>(async () => await a);
-                await Assert.ThrowsAsync<TestException>(async () => await b);
-                await Assert.ThrowsAsync<TestException>(async () => await c);
-                await Assert.ThrowsAsync<TestException>(async () => await tcs.Task);
-                tcs.Task.Status.Should().Be(UniTaskStatus.Faulted);
-            }
-
-            var cts = new CancellationTokenSource();
-
-            {
-                var tcs = new UniTaskCompletionSource();
-
-                async UniTask Await()
-                {
-                    await tcs.Task;
-                }
-
-                var a = Await();
-                var b = Await();
-                var c = Await();
-
-                tcs.TrySetException(new OperationCanceledException(cts.Token));
-                (await Assert.ThrowsAsync<OperationCanceledException>(async () => await a)).CancellationToken.Should().Be(cts.Token);
-                (await Assert.ThrowsAsync<OperationCanceledException>(async () => await b)).CancellationToken.Should().Be(cts.Token);
-                (await Assert.ThrowsAsync<OperationCanceledException>(async () => await c)).CancellationToken.Should().Be(cts.Token);
-                (await Assert.ThrowsAsync<OperationCanceledException>(async () => await tcs.Task)).CancellationToken.Should().Be(cts.Token);
-                tcs.Task.Status.Should().Be(UniTaskStatus.Canceled);
-            }
-            {
-                var tcs = new UniTaskCompletionSource();
-
-                async UniTask Await()
-                {
-                    await tcs.Task;
-                }
-
-                var a = Await();
-                var b = Await();
-                var c = Await();
-
-                tcs.TrySetCanceled(cts.Token);
-                (await Assert.ThrowsAsync<OperationCanceledException>(async () => await a)).CancellationToken.Should().Be(cts.Token);
-                (await Assert.ThrowsAsync<OperationCanceledException>(async () => await b)).CancellationToken.Should().Be(cts.Token);
-                (await Assert.ThrowsAsync<OperationCanceledException>(async () => await c)).CancellationToken.Should().Be(cts.Token);
-                (await Assert.ThrowsAsync<OperationCanceledException>(async () => await tcs.Task)).CancellationToken.Should().Be(cts.Token);
-                tcs.Task.Status.Should().Be(UniTaskStatus.Canceled);
-            }
-        }
-
-        class TestException : Exception
-        {
-
-        }
-    }
-
-    public class CompletionSourceTest2
-    {
-        [Fact]
-        public async Task SetFirst()
-        {
-            {
-                var tcs = new UniTaskCompletionSource<int>();
-
-                tcs.TrySetResult(10);
-                var a = await tcs.Task; // ok.
-                var b = await tcs.Task; // ok.
-                a.Should().Be(10);
-                b.Should().Be(10);
-                tcs.Task.Status.Should().Be(UniTaskStatus.Succeeded);
-            }
-
-            {
-                var tcs = new UniTaskCompletionSource<int>();
-
-                tcs.TrySetException(new TestException());
-
-                await Assert.ThrowsAsync<TestException>(async () => await tcs.Task);
-                await Assert.ThrowsAsync<TestException>(async () => await tcs.Task);
-
-                tcs.Task.Status.Should().Be(UniTaskStatus.Faulted);
-            }
-
-            var cts = new CancellationTokenSource();
-
-            {
-                var tcs = new UniTaskCompletionSource<int>();
-
-                tcs.TrySetException(new OperationCanceledException(cts.Token));
-
-                (await Assert.ThrowsAsync<OperationCanceledException>(async () => await tcs.Task)).CancellationToken.Should().Be(cts.Token);
-                (await Assert.ThrowsAsync<OperationCanceledException>(async () => await tcs.Task)).CancellationToken.Should().Be(cts.Token);
-
-                tcs.Task.Status.Should().Be(UniTaskStatus.Canceled);
-            }
-
-            {
-                var tcs = new UniTaskCompletionSource<int>();
-
-                tcs.TrySetCanceled(cts.Token);
-
-                (await Assert.ThrowsAsync<OperationCanceledException>(async () => await tcs.Task)).CancellationToken.Should().Be(cts.Token);
-                (await Assert.ThrowsAsync<OperationCanceledException>(async () => await tcs.Task)).CancellationToken.Should().Be(cts.Token);
-
-                tcs.Task.Status.Should().Be(UniTaskStatus.Canceled);
-            }
-        }
-
-        [Fact]
-        public async Task SingleOnFirst()
-        {
-            {
-                var tcs = new UniTaskCompletionSource<int>();
-
-                async UniTask<int> Await()
-                {
-                    return await tcs.Task;
-                }
-
-                var a = Await();
-
-                tcs.TrySetResult(10);
-                var r1 = await a;
-                var r2 = await tcs.Task; // ok.
-                r1.Should().Be(10);
-                r2.Should().Be(10);
-                tcs.Task.Status.Should().Be(UniTaskStatus.Succeeded);
-            }
-
-            {
-                var tcs = new UniTaskCompletionSource<int>();
-
-                async UniTask<int> Await()
-                {
-                    return await tcs.Task;
-                }
-
-                var a = Await();
-
-                tcs.TrySetException(new TestException());
-                await Assert.ThrowsAsync<TestException>(async () => await a);
-                await Assert.ThrowsAsync<TestException>(async () => await tcs.Task);
-                tcs.Task.Status.Should().Be(UniTaskStatus.Faulted);
-            }
-
-            var cts = new CancellationTokenSource();
-
-            {
-                var tcs = new UniTaskCompletionSource<int>();
-
-                async UniTask<int> Await()
-                {
-                    return await tcs.Task;
-                }
-
-                var a = Await();
-
-                tcs.TrySetException(new OperationCanceledException(cts.Token));
-                (await Assert.ThrowsAsync<OperationCanceledException>(async () => await a)).CancellationToken.Should().Be(cts.Token);
-                (await Assert.ThrowsAsync<OperationCanceledException>(async () => await tcs.Task)).CancellationToken.Should().Be(cts.Token);
-                tcs.Task.Status.Should().Be(UniTaskStatus.Canceled);
-            }
-            {
-                var tcs = new UniTaskCompletionSource<int>();
-
-                async UniTask<int> Await()
-                {
-                    return await tcs.Task;
-                }
-
-                var a = Await();
-
-                tcs.TrySetCanceled(cts.Token);
-                (await Assert.ThrowsAsync<OperationCanceledException>(async () => await a)).CancellationToken.Should().Be(cts.Token);
-                (await Assert.ThrowsAsync<OperationCanceledException>(async () => await tcs.Task)).CancellationToken.Should().Be(cts.Token);
-                tcs.Task.Status.Should().Be(UniTaskStatus.Canceled);
-            }
-        }
-
-        [Fact]
-        public async Task MultiOne()
-        {
-            {
-                var tcs = new UniTaskCompletionSource<int>();
-
-                async UniTask<int> Await()
-                {
-                    return await tcs.Task;
-                }
-
-                var a = Await();
-                var b = Await();
-                tcs.TrySetResult(10);
-                var r1 = await a;
-                var r2 = await b;
-                var r3 = await tcs.Task; // ok.
-                (r1, r2, r3).Should().Be((10, 10, 10));
-                tcs.Task.Status.Should().Be(UniTaskStatus.Succeeded);
-            }
-
-            {
-                var tcs = new UniTaskCompletionSource<int>();
-
-                async UniTask<int> Await()
-                {
-                    return await tcs.Task;
-                }
-
-                var a = Await();
-                var b = Await();
-
-                tcs.TrySetException(new TestException());
-                await Assert.ThrowsAsync<TestException>(async () => await a);
-                await Assert.ThrowsAsync<TestException>(async () => await b);
-                await Assert.ThrowsAsync<TestException>(async () => await tcs.Task);
-                tcs.Task.Status.Should().Be(UniTaskStatus.Faulted);
-            }
-
-            var cts = new CancellationTokenSource();
-
-            {
-                var tcs = new UniTaskCompletionSource<int>();
-
-                async UniTask<int> Await()
-                {
-                    return await tcs.Task;
-                }
-
-                var a = Await();
-                var b = Await();
-
-                tcs.TrySetException(new OperationCanceledException(cts.Token));
-                (await Assert.ThrowsAsync<OperationCanceledException>(async () => await a)).CancellationToken.Should().Be(cts.Token);
-                (await Assert.ThrowsAsync<OperationCanceledException>(async () => await b)).CancellationToken.Should().Be(cts.Token);
-                (await Assert.ThrowsAsync<OperationCanceledException>(async () => await tcs.Task)).CancellationToken.Should().Be(cts.Token);
-                tcs.Task.Status.Should().Be(UniTaskStatus.Canceled);
-            }
-            {
-                var tcs = new UniTaskCompletionSource<int>();
-
-                async UniTask<int> Await()
-                {
-                    return await tcs.Task;
-                }
-
-                var a = Await();
-                var b = Await();
-
-                tcs.TrySetCanceled(cts.Token);
-                (await Assert.ThrowsAsync<OperationCanceledException>(async () => await a)).CancellationToken.Should().Be(cts.Token);
-                (await Assert.ThrowsAsync<OperationCanceledException>(async () => await b)).CancellationToken.Should().Be(cts.Token);
-                (await Assert.ThrowsAsync<OperationCanceledException>(async () => await tcs.Task)).CancellationToken.Should().Be(cts.Token);
-                tcs.Task.Status.Should().Be(UniTaskStatus.Canceled);
-            }
-        }
-
-        [Fact]
-        public async Task MultiTwo()
-        {
-            {
-                var tcs = new UniTaskCompletionSource<int>();
-
-                async UniTask<int> Await()
-                {
-                    return await tcs.Task;
-                }
-
-                var a = Await();
-                var b = Await();
-                var c = Await();
-                tcs.TrySetResult(10);
-                var r1 = await a;
-                var r2 = await b;
-                var r3 = await c;
-                var r4 = await tcs.Task; // ok.
-                (r1, r2, r3, r4).Should().Be((10, 10, 10, 10));
-                tcs.Task.Status.Should().Be(UniTaskStatus.Succeeded);
-            }
-
-            {
-                var tcs = new UniTaskCompletionSource<int>();
-
-                async UniTask<int> Await()
-                {
-                    return await tcs.Task;
-                }
-
-                var a = Await();
-                var b = Await();
-                var c = Await();
-
-                tcs.TrySetException(new TestException());
-                await Assert.ThrowsAsync<TestException>(async () => await a);
-                await Assert.ThrowsAsync<TestException>(async () => await b);
-                await Assert.ThrowsAsync<TestException>(async () => await c);
-                await Assert.ThrowsAsync<TestException>(async () => await tcs.Task);
-                tcs.Task.Status.Should().Be(UniTaskStatus.Faulted);
-            }
-
-            var cts = new CancellationTokenSource();
-
-            {
-                var tcs = new UniTaskCompletionSource<int>();
-
-                async UniTask<int> Await()
-                {
-                    return await tcs.Task;
-                }
-
-                var a = Await();
-                var b = Await();
-                var c = Await();
-
-                tcs.TrySetException(new OperationCanceledException(cts.Token));
-                (await Assert.ThrowsAsync<OperationCanceledException>(async () => await a)).CancellationToken.Should().Be(cts.Token);
-                (await Assert.ThrowsAsync<OperationCanceledException>(async () => await b)).CancellationToken.Should().Be(cts.Token);
-                (await Assert.ThrowsAsync<OperationCanceledException>(async () => await c)).CancellationToken.Should().Be(cts.Token);
-                (await Assert.ThrowsAsync<OperationCanceledException>(async () => await tcs.Task)).CancellationToken.Should().Be(cts.Token);
-                tcs.Task.Status.Should().Be(UniTaskStatus.Canceled);
-            }
-            {
-                var tcs = new UniTaskCompletionSource<int>();
-
-                async UniTask<int> Await()
-                {
-                    return await tcs.Task;
-                }
-
-                var a = Await();
-                var b = Await();
-                var c = Await();
-
-                tcs.TrySetCanceled(cts.Token);
-                (await Assert.ThrowsAsync<OperationCanceledException>(async () => await a)).CancellationToken.Should().Be(cts.Token);
-                (await Assert.ThrowsAsync<OperationCanceledException>(async () => await b)).CancellationToken.Should().Be(cts.Token);
-                (await Assert.ThrowsAsync<OperationCanceledException>(async () => await c)).CancellationToken.Should().Be(cts.Token);
-                (await Assert.ThrowsAsync<OperationCanceledException>(async () => await tcs.Task)).CancellationToken.Should().Be(cts.Token);
-                tcs.Task.Status.Should().Be(UniTaskStatus.Canceled);
-            }
-        }
-
-        class TestException : Exception
-        {
-
-        }
-    }
-}

src/UniTask.NetCoreTests/DeferTest.cs

@@ -1,47 +0,0 @@
-using Cysharp.Threading.Tasks;
-using FluentAssertions;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading;
-using System.Threading.Channels;
-using Cysharp.Threading.Tasks.Linq;
-using System.Threading.Tasks;
-using Xunit;
-
-namespace NetCoreTests
-{
-    public class DeferTest
-    {
-        [Fact]
-        public async Task D()
-        {
-            var created = false;
-            var v = UniTask.Defer(() => { created = true; return UniTask.Run(() => 10); });
-
-            created.Should().BeFalse();
-
-            var t = await v;
-
-            created.Should().BeTrue();
-
-            t.Should().Be(10);
-        }
-
-        [Fact]
-        public async Task D2()
-        {
-            var created = false;
-            var v = UniTask.Defer(() => { created = true; return UniTask.Run(() => 10).AsUniTask(); });
-
-            created.Should().BeFalse();
-
-            await v;
-
-            created.Should().BeTrue();
-        }
-    }
-
-
-}

src/UniTask.NetCoreTests/Linq/Aggregate.cs

@@ -1,496 +0,0 @@
-using Cysharp.Threading.Tasks;
-using Cysharp.Threading.Tasks.Linq;
-using FluentAssertions;
-using System;
-using System.Collections.Generic;
-using System.Diagnostics.CodeAnalysis;
-using System.Linq;
-using System.Threading.Tasks;
-using Xunit;
-
-namespace NetCoreTests.Linq
-{
-    public class Aggregate
-    {
-        [Theory]
-        [InlineData(0, 10)]
-        [InlineData(0, 1)]
-        [InlineData(10, 0)]
-        [InlineData(1, 11)]
-        public async Task Sum(int start, int count)
-        {
-            {
-                var xs = await UniTaskAsyncEnumerable.Range(start, count).SumAsync();
-                var ys = Enumerable.Range(start, count).Sum();
-                xs.Should().Be(ys);
-            }
-            {
-                var xs = await UniTaskAsyncEnumerable.Range(start, count).SumAsync(x => x * 2);
-                var ys = Enumerable.Range(start, count).Sum(x => x * 2);
-                xs.Should().Be(ys);
-            }
-            {
-                var xs = await UniTaskAsyncEnumerable.Range(start, count).SumAwaitAsync(x => UniTask.Run(() => x));
-                var ys = Enumerable.Range(start, count).Sum(x => x);
-                xs.Should().Be(ys);
-            }
-            {
-                var xs = await UniTaskAsyncEnumerable.Range(start, count).SumAwaitWithCancellationAsync((x, _) => UniTask.Run(() => x));
-                var ys = Enumerable.Range(start, count).Sum(x => x);
-                xs.Should().Be(ys);
-            }
-        }
-
-        public static IEnumerable<object[]> array1 = new object[][]
-        {
-            new object[]{new int[] { 1, 10, 100 } },
-            new object[]{new int?[] { 1, null, 100 } },
-            new object[]{new float[] { 1, 10, 100 } },
-            new object[]{new float?[] { 1, null, 100 } },
-            new object[]{new double[] { 1, 10, 100 } },
-            new object[]{new double?[] { 1, null, 100 } },
-            new object[]{new decimal[] { 1, 10, 100 } },
-            new object[]{new decimal?[] { 1, null, 100 } },
-        };
-
-        [Theory]
-        [MemberData(nameof(array1))]
-        public async Task Average<T>(T arr)
-        {
-            switch (arr)
-            {
-                case int[] array:
-                    {
-                        var xs = await array.ToUniTaskAsyncEnumerable().AverageAsync();
-                        var ys = array.Average();
-                        xs.Should().Be(ys);
-                    }
-                    break;
-                case int?[] array:
-                    {
-                        var xs = await array.ToUniTaskAsyncEnumerable().AverageAsync();
-                        var ys = array.Average();
-                        xs.Should().Be(ys);
-                    }
-                    break;
-                case float[] array:
-                    {
-                        var xs = await array.ToUniTaskAsyncEnumerable().AverageAsync();
-                        var ys = array.Average();
-                        xs.Should().Be(ys);
-                    }
-                    break;
-                case float?[] array:
-                    {
-                        var xs = await array.ToUniTaskAsyncEnumerable().AverageAsync();
-                        var ys = array.Average();
-                        xs.Should().Be(ys);
-                    }
-                    break;
-                case double[] array:
-                    {
-                        var xs = await array.ToUniTaskAsyncEnumerable().AverageAsync();
-                        var ys = array.Average();
-                        xs.Should().Be(ys);
-                    }
-                    break;
-                case double?[] array:
-                    {
-                        var xs = await array.ToUniTaskAsyncEnumerable().AverageAsync();
-                        var ys = array.Average();
-                        xs.Should().Be(ys);
-                    }
-                    break;
-                case decimal[] array:
-                    {
-                        var xs = await array.ToUniTaskAsyncEnumerable().AverageAsync();
-                        var ys = array.Average();
-                        xs.Should().Be(ys);
-                    }
-                    break;
-                case decimal?[] array:
-                    {
-                        var xs = await array.ToUniTaskAsyncEnumerable().AverageAsync();
-                        var ys = array.Average();
-                        xs.Should().Be(ys);
-                    }
-                    break;
-                default:
-                    break;
-            }
-        }
-
-
-        public static IEnumerable<object[]> array2 = new object[][]
-        {
-            new object[]{new int[] { } },
-            new object[]{new int[] { 5 } },
-            new object[]{new int[] { 5, 10, 100 } },
-            new object[]{new int[] { 10, 5,100 } },
-            new object[]{new int[] { 100, 10, 5 } },
-
-            new object[]{new int?[] { } },
-            new object[]{new int?[] { 5 } },
-            new object[]{new int?[] { null, null, null } },
-            new object[]{new int?[] { null, 5, 10, 100 } },
-            new object[]{new int?[] { 10, 5,100, null } },
-            new object[]{new int?[] { 100, 10, 5 } },
-
-            new object[]{new X[] { } },
-            new object[]{new X[] { new X(5) } },
-            new object[]{new X[] { new X(5), new X(10), new X(100) } },
-            new object[]{new X[] { new X(10),new X( 5),new X(100) } },
-            new object[]{new X[] { new X(100), new X(10),new X(5) } },
-
-            new object[]{new XX[] { } },
-            new object[]{new XX[] { new XX(new X(5)) } },
-            new object[]{new XX[] { new XX(new X(5)), new XX(new X(10)), new XX(new X(100)) } },
-            new object[]{new XX[] { new XX(new X(10)),new XX(new X( 5)),new XX(new X(100)) } },
-            new object[]{new XX[] { new XX(new X(100)), new XX(new X(10)),new XX(new X(5)) } },
-        };
-
-        [Theory]
-        [MemberData(nameof(array2))]
-        public async Task Min<T>(T arr)
-        {
-            switch (arr)
-            {
-                case int[] array:
-                    {
-                        {
-                            if (array.Length == 0)
-                            {
-                                await Assert.ThrowsAsync<InvalidOperationException>(async () => await array.ToUniTaskAsyncEnumerable().MinAsync());
-                                Assert.Throws<InvalidOperationException>(() => array.Min());
-                            }
-                            else
-                            {
-                                var xs = await array.ToUniTaskAsyncEnumerable().MinAsync();
-                                var ys = array.Min();
-                                xs.Should().Be(ys);
-                            }
-                        }
-                        {
-                            if (array.Length == 0)
-                            {
-                                await Assert.ThrowsAsync<InvalidOperationException>(async () => await array.ToUniTaskAsyncEnumerable().MinAsync(x => x * 2));
-                                Assert.Throws<InvalidOperationException>(() => array.Min(x => x * 2));
-                            }
-                            else
-                            {
-                                var xs = await array.ToUniTaskAsyncEnumerable().MinAsync(x => x * 2);
-                                var ys = array.Min(x => x * 2);
-                                xs.Should().Be(ys);
-                            }
-                        }
-                    }
-                    break;
-                case int?[] array:
-                    {
-                        {
-                            var xs = await array.ToUniTaskAsyncEnumerable().MinAsync();
-                            var ys = array.Min();
-                            xs.Should().Be(ys);
-                        }
-                        {
-                            var xs = await array.ToUniTaskAsyncEnumerable().MinAsync(x => x);
-                            var ys = array.Min(x => x);
-                            xs.Should().Be(ys);
-                        }
-                    }
-                    break;
-                case X[] array:
-                    {
-                        {
-                            var xs = await array.ToUniTaskAsyncEnumerable().MinAsync();
-                            var ys = array.Min();
-                            xs.Should().Be(ys);
-                        }
-                        {
-
-                            if (array.Length == 0)
-                            {
-                                await Assert.ThrowsAsync<InvalidOperationException>(async () => await array.ToUniTaskAsyncEnumerable().MinAsync(x => x.Value));
-                                Assert.Throws<InvalidOperationException>(() => array.Min(x => x.Value));
-                            }
-                            else
-                            {
-                                var xs = await array.ToUniTaskAsyncEnumerable().MinAsync(x => x.Value);
-                                var ys = array.Min(x => x.Value);
-                                xs.Should().Be(ys);
-                            }
-                        }
-                    }
-                    break;
-                case XX[] array:
-                    {
-                        var xs = await array.ToUniTaskAsyncEnumerable().MinAsync(x => x.Value);
-                        var ys = array.Min(x => x.Value);
-                        xs.Should().Be(ys);
-                    }
-                    break;
-                default:
-                    break;
-            }
-        }
-
-
-
-        [Theory]
-        [MemberData(nameof(array2))]
-        public async Task Max<T>(T arr)
-        {
-            switch (arr)
-            {
-                case int[] array:
-                    {
-                        {
-                            if (array.Length == 0)
-                            {
-                                await Assert.ThrowsAsync<InvalidOperationException>(async () => await array.ToUniTaskAsyncEnumerable().MaxAsync());
-                                Assert.Throws<InvalidOperationException>(() => array.Max());
-                            }
-                            else
-                            {
-                                var xs = await array.ToUniTaskAsyncEnumerable().MaxAsync();
-                                var ys = array.Max();
-                                xs.Should().Be(ys);
-                            }
-                        }
-                        {
-                            if (array.Length == 0)
-                            {
-                                await Assert.ThrowsAsync<InvalidOperationException>(async () => await array.ToUniTaskAsyncEnumerable().MaxAsync(x => x * 2));
-                                Assert.Throws<InvalidOperationException>(() => array.Max(x => x * 2));
-                            }
-                            else
-                            {
-                                var xs = await array.ToUniTaskAsyncEnumerable().MaxAsync(x => x * 2);
-                                var ys = array.Max(x => x * 2);
-                                xs.Should().Be(ys);
-                            }
-                        }
-                    }
-                    break;
-                case int?[] array:
-                    {
-                        {
-                            var xs = await array.ToUniTaskAsyncEnumerable().MaxAsync();
-                            var ys = array.Max();
-                            xs.Should().Be(ys);
-                        }
-                        {
-                            var xs = await array.ToUniTaskAsyncEnumerable().MaxAsync(x => x);
-                            var ys = array.Max(x => x);
-                            xs.Should().Be(ys);
-                        }
-                    }
-                    break;
-                case X[] array:
-                    {
-                        {
-                            var xs = await array.ToUniTaskAsyncEnumerable().MaxAsync();
-                            var ys = array.Max();
-                            xs.Should().Be(ys);
-                        }
-                        {
-
-                            if (array.Length == 0)
-                            {
-                                await Assert.ThrowsAsync<InvalidOperationException>(async () => await array.ToUniTaskAsyncEnumerable().MaxAsync(x => x.Value));
-                                Assert.Throws<InvalidOperationException>(() => array.Max(x => x.Value));
-                            }
-                            else
-                            {
-                                var xs = await array.ToUniTaskAsyncEnumerable().MaxAsync(x => x.Value);
-                                var ys = array.Max(x => x.Value);
-                                xs.Should().Be(ys);
-                            }
-                        }
-                    }
-                    break;
-                case XX[] array:
-                    {
-                        var xs = await array.ToUniTaskAsyncEnumerable().MaxAsync(x => x.Value);
-                        var ys = array.Max(x => x.Value);
-                        xs.Should().Be(ys);
-                    }
-                    break;
-                default:
-                    break;
-            }
-        }
-
-        public class XX
-        {
-            public readonly X Value;
-
-            public XX(X value)
-            {
-                this.Value = value;
-            }
-        }
-
-        public class X : IComparable<X>
-        {
-            public readonly int Value;
-
-            public X(int value)
-            {
-                Value = value;
-            }
-
-            public int CompareTo([AllowNull] X other)
-            {
-                return Comparer<int>.Default.Compare(Value, other.Value);
-            }
-        }
-
-
-        [Theory]
-        [InlineData(0, 10)]
-        [InlineData(0, 1)]
-        [InlineData(10, 0)]
-        [InlineData(1, 11)]
-        public async Task Count(int start, int count)
-        {
-            {
-                var xs = await UniTaskAsyncEnumerable.Range(start, count).CountAsync();
-                var ys = Enumerable.Range(start, count).Count();
-                xs.Should().Be(ys);
-            }
-
-            {
-                var xs = await UniTaskAsyncEnumerable.Range(start, count).CountAsync(x => x % 2 == 0);
-                var ys = Enumerable.Range(start, count).Count(x => x % 2 == 0);
-                xs.Should().Be(ys);
-            }
-            {
-                var xs = await UniTaskAsyncEnumerable.Range(start, count).LongCountAsync();
-                var ys = Enumerable.Range(start, count).LongCount();
-                xs.Should().Be(ys);
-            }
-
-            {
-                var xs = await UniTaskAsyncEnumerable.Range(start, count).LongCountAsync(x => x % 2 == 0);
-                var ys = Enumerable.Range(start, count).LongCount(x => x % 2 == 0);
-                xs.Should().Be(ys);
-            }
-        }
-
-
-        [Fact]
-        public async Task AggregateTest1()
-        {
-            // 0
-            await Assert.ThrowsAsync<InvalidOperationException>(async () => await new int[] { }.ToUniTaskAsyncEnumerable().AggregateAsync((x, y) => x + y));
-            Assert.Throws<InvalidOperationException>(() => new int[] { }.Aggregate((x, y) => x + y));
-
-            // 1
-            {
-                var a = await Enumerable.Range(1, 1).ToUniTaskAsyncEnumerable().AggregateAsync((x, y) => x + y);
-                var b = Enumerable.Range(1, 1).Aggregate((x, y) => x + y);
-                a.Should().Be(b);
-            }
-
-            // 2
-            {
-                var a = await Enumerable.Range(1, 2).ToUniTaskAsyncEnumerable().AggregateAsync((x, y) => x + y);
-                var b = Enumerable.Range(1, 2).Aggregate((x, y) => x + y);
-                a.Should().Be(b);
-            }
-
-            // 10
-            {
-                var a = await Enumerable.Range(1, 10).ToUniTaskAsyncEnumerable().AggregateAsync((x, y) => x + y);
-                var b = Enumerable.Range(1, 10).Aggregate((x, y) => x + y);
-                a.Should().Be(b);
-            }
-        }
-
-        [Fact]
-        public async Task AggregateTest2()
-        {
-            // 0
-            {
-                var a = await Enumerable.Range(1, 1).ToUniTaskAsyncEnumerable().AggregateAsync(1000, (x, y) => x + y);
-                var b = Enumerable.Range(1, 1).Aggregate(1000, (x, y) => x + y);
-                a.Should().Be(b);
-            }
-
-            // 1
-            {
-                var a = await Enumerable.Range(1, 1).ToUniTaskAsyncEnumerable().AggregateAsync(1000, (x, y) => x + y);
-                var b = Enumerable.Range(1, 1).Aggregate(1000, (x, y) => x + y);
-                a.Should().Be(b);
-            }
-
-            // 2
-            {
-                var a = await Enumerable.Range(1, 2).ToUniTaskAsyncEnumerable().AggregateAsync(1000, (x, y) => x + y);
-                var b = Enumerable.Range(1, 2).Aggregate(1000, (x, y) => x + y);
-                a.Should().Be(b);
-            }
-
-            // 10
-            {
-                var a = await Enumerable.Range(1, 10).ToUniTaskAsyncEnumerable().AggregateAsync(1000, (x, y) => x + y);
-                var b = Enumerable.Range(1, 10).Aggregate(1000, (x, y) => x + y);
-                a.Should().Be(b);
-            }
-        }
-
-        [Fact]
-        public async Task AggregateTest3()
-        {
-            // 0
-            {
-                var a = await Enumerable.Range(1, 1).ToUniTaskAsyncEnumerable().AggregateAsync(1000, (x, y) => x + y, x => (x * 99).ToString());
-                var b = Enumerable.Range(1, 1).Aggregate(1000, (x, y) => x + y, x => (x * 99).ToString());
-                a.Should().Be(b);
-            }
-
-            // 1
-            {
-                var a = await Enumerable.Range(1, 1).ToUniTaskAsyncEnumerable().AggregateAsync(1000, (x, y) => x + y, x => (x * 99).ToString());
-                var b = Enumerable.Range(1, 1).Aggregate(1000, (x, y) => x + y, x => (x * 99).ToString());
-                a.Should().Be(b);
-            }
-
-            // 2
-            {
-                var a = await Enumerable.Range(1, 2).ToUniTaskAsyncEnumerable().AggregateAsync(1000, (x, y) => x + y, x => (x * 99).ToString());
-                var b = Enumerable.Range(1, 2).Aggregate(1000, (x, y) => x + y, x => (x * 99).ToString());
-                a.Should().Be(b);
-            }
-
-            // 10
-            {
-                var a = await Enumerable.Range(1, 10).ToUniTaskAsyncEnumerable().AggregateAsync(1000, (x, y) => x + y, x => (x * 99).ToString());
-                var b = Enumerable.Range(1, 10).Aggregate(1000, (x, y) => x + y, x => (x * 99).ToString());
-                a.Should().Be(b);
-            }
-        }
-
-        [Fact]
-        public async Task ForEach()
-        {
-            var list = new List<int>();
-            await Enumerable.Range(1, 10).ToUniTaskAsyncEnumerable().ForEachAsync(x =>
-            {
-                list.Add(x);
-            });
-
-            list.Should().Equal(Enumerable.Range(1, 10));
-
-            var list2 = new List<(int, int)>();
-            await Enumerable.Range(5, 10).ToUniTaskAsyncEnumerable().ForEachAsync((index, x) =>
-            {
-                list2.Add((index, x));
-            });
-
-            var list3 = Enumerable.Range(5, 10).Select((index, x) => (index, x)).ToArray();
-            list2.Should().Equal(list3);
-        }
-    }
-}

src/UniTask.NetCoreTests/Linq/AllAny.cs

@@ -1,112 +0,0 @@
-using Cysharp.Threading.Tasks;
-using Cysharp.Threading.Tasks.Linq;
-using FluentAssertions;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Reactive.Concurrency;
-using System.Reactive.Linq;
-using System.Threading.Tasks;
-using Xunit;
-
-
-namespace NetCoreTests.Linq
-{
-    public class AllAny
-    {
-        [Theory]
-        [InlineData(0, 0)]
-        [InlineData(1, 1)]
-        [InlineData(1, 2)]
-        [InlineData(1, 3)]
-        [InlineData(0, 10)]
-        [InlineData(0, 11)]
-        public async Task AllTest(int start, int count)
-        {
-            var range = Enumerable.Range(start, count);
-            var x = await range.ToUniTaskAsyncEnumerable().AllAsync(x => x % 2 == 0);
-            var y = range.All(x => x % 2 == 0);
-
-            x.Should().Be(y);
-        }
-
-        [Theory]
-        [InlineData(0, 0)]
-        [InlineData(1, 1)]
-        [InlineData(1, 2)]
-        [InlineData(1, 3)]
-        [InlineData(0, 10)]
-        [InlineData(0, 11)]
-        public async Task AnyTest(int start, int count)
-        {
-            var range = Enumerable.Range(start, count);
-            {
-                var x = await range.ToUniTaskAsyncEnumerable().AnyAsync();
-                var y = range.Any();
-
-                x.Should().Be(y);
-            }
-            {
-                var x = await range.ToUniTaskAsyncEnumerable().AnyAsync(x => x % 2 == 0);
-                var y = range.Any(x => x % 2 == 0);
-
-                x.Should().Be(y);
-            }
-        }
-
-        [Theory]
-        [InlineData(0, 0)]
-        [InlineData(1, 1)]
-        [InlineData(1, 2)]
-        [InlineData(1, 3)]
-        [InlineData(0, 10)]
-        [InlineData(0, 11)]
-        public async Task ContainsTest(int start, int count)
-        {
-            var range = Enumerable.Range(start, count);
-            foreach (var c in Enumerable.Range(0, 15))
-            {
-                var x = await range.ToUniTaskAsyncEnumerable().ContainsAsync(c);
-                var y = range.Contains(c);
-                x.Should().Be(y);
-            }
-        }
-
-        [Fact]
-        public async Task SequenceEqual()
-        {
-            // empty and empty
-            (await new int[0].ToUniTaskAsyncEnumerable().SequenceEqualAsync(new int[0].ToUniTaskAsyncEnumerable())).Should().BeTrue();
-            (new int[0].SequenceEqual(new int[0])).Should().BeTrue();
-
-            // empty and exists
-            (await new int[0].ToUniTaskAsyncEnumerable().SequenceEqualAsync(new int[] { 1 }.ToUniTaskAsyncEnumerable())).Should().BeFalse();
-            (new int[0].SequenceEqual(new int[] { 1 })).Should().BeFalse();
-
-            // exists and empty
-            (await new int[] { 1 }.ToUniTaskAsyncEnumerable().SequenceEqualAsync(new int[0].ToUniTaskAsyncEnumerable())).Should().BeFalse();
-            (new int[] { 1 }.SequenceEqual(new int[] { })).Should().BeFalse();
-
-            // samelength same value
-            (await new int[] { 1, 2, 3 }.ToUniTaskAsyncEnumerable().SequenceEqualAsync(new int[] { 1, 2, 3 }.ToUniTaskAsyncEnumerable())).Should().BeTrue();
-            (new int[] { 1, 2, 3 }.SequenceEqual(new int[] { 1, 2, 3 })).Should().BeTrue();
-
-            // samelength different value(first)
-            (await new int[] { 5, 2, 3 }.ToUniTaskAsyncEnumerable().SequenceEqualAsync(new int[] { 1, 2, 3 }.ToUniTaskAsyncEnumerable())).Should().BeFalse();
-
-            // samelength different value(middle)
-            (await new int[] { 1, 2, 3 }.ToUniTaskAsyncEnumerable().SequenceEqualAsync(new int[] { 1, 5, 3 }.ToUniTaskAsyncEnumerable())).Should().BeFalse();
-
-            // samelength different value(last)
-            (await new int[] { 1, 2, 3 }.ToUniTaskAsyncEnumerable().SequenceEqualAsync(new int[] { 1, 2, 5 }.ToUniTaskAsyncEnumerable())).Should().BeFalse();
-
-            // left is long
-            (await new int[] { 1, 2, 3, 4 }.ToUniTaskAsyncEnumerable().SequenceEqualAsync(new int[] { 1, 2, 3 }.ToUniTaskAsyncEnumerable())).Should().BeFalse();
-            (new int[] { 1, 2, 3, 4 }.SequenceEqual(new int[] { 1, 2, 3 })).Should().BeFalse();
-
-            // right is long
-            (await new int[] { 1, 2, 3 }.ToUniTaskAsyncEnumerable().SequenceEqualAsync(new int[] { 1, 2, 3, 4 }.ToUniTaskAsyncEnumerable())).Should().BeFalse();
-            (new int[] { 1, 2, 3 }.SequenceEqual(new int[] { 1, 2, 3, 4 })).Should().BeFalse();
-        }
-    }
-}

src/UniTask.NetCoreTests/Linq/Concat.cs

@@ -1,144 +0,0 @@
-using Cysharp.Threading.Tasks;
-using Cysharp.Threading.Tasks.Linq;
-using FluentAssertions;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Reactive.Concurrency;
-using System.Reactive.Linq;
-using System.Threading.Tasks;
-using Xunit;
-
-
-namespace NetCoreTests.Linq
-{
-    public class Concat
-    {
-        [Theory]
-        [InlineData(0, 0)]
-        [InlineData(0, 1)]
-        [InlineData(0, 2)]
-        [InlineData(0, 10)]
-        public async Task Append(int start, int count)
-        {
-            var xs = await Enumerable.Range(start, count).ToUniTaskAsyncEnumerable().Append(99).ToArrayAsync();
-            var ys = Enumerable.Range(start, count).Append(99).ToArray();
-
-            xs.Should().Equal(ys);
-        }
-
-        [Fact]
-        public async Task AppendThrow()
-        {
-            var xs = UniTaskTestException.ThrowImmediate().Append(99).ToArrayAsync();
-            await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-
-            var ys = UniTaskTestException.ThrowAfter().Append(99).ToArrayAsync();
-            await Assert.ThrowsAsync<UniTaskTestException>(async () => await ys);
-
-            var zs = UniTaskTestException.ThrowInMoveNext().Append(99).ToArrayAsync();
-            await Assert.ThrowsAsync<UniTaskTestException>(async () => await zs);
-        }
-
-        [Theory]
-        [InlineData(0, 0)]
-        [InlineData(0, 1)]
-        [InlineData(0, 2)]
-        [InlineData(0, 10)]
-        public async Task Prepend(int start, int count)
-        {
-            var xs = await Enumerable.Range(start, count).ToUniTaskAsyncEnumerable().Prepend(99).ToArrayAsync();
-            var ys = Enumerable.Range(start, count).Prepend(99).ToArray();
-
-            xs.Should().Equal(ys);
-        }
-
-        [Fact]
-        public async Task PrependThrow()
-        {
-            var xs = UniTaskTestException.ThrowImmediate().Prepend(99).ToArrayAsync();
-            await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-
-            var ys = UniTaskTestException.ThrowAfter().Prepend(99).ToArrayAsync();
-            await Assert.ThrowsAsync<UniTaskTestException>(async () => await ys);
-
-            var zs = UniTaskTestException.ThrowInMoveNext().Prepend(99).ToArrayAsync();
-            await Assert.ThrowsAsync<UniTaskTestException>(async () => await zs);
-        }
-
-        public static IEnumerable<object[]> array1 = new object[][]
-        {
-            new object[] { (0, 0), (0, 0) }, // empty + empty
-            new object[] { (0, 1), (0, 0) }, // 1 + empty
-            new object[] { (0, 0), (0, 1) }, // empty + 1
-            new object[] { (0, 5), (0, 0) }, // 5 + empty
-            new object[] { (0, 0), (0, 5) }, // empty + 5
-            new object[] { (0, 5), (0, 5) }, // 5 + 5
-        };
-
-        [Theory]
-        [MemberData(nameof(array1))]
-        public async Task ConcatTest((int, int) left, (int, int) right)
-        {
-            var l = Enumerable.Range(left.Item1, left.Item2);
-            var r = Enumerable.Range(right.Item1, right.Item2);
-
-            var xs = await l.ToUniTaskAsyncEnumerable().Concat(r.ToUniTaskAsyncEnumerable()).ToArrayAsync();
-            var ys = l.Concat(r).ToArray();
-            xs.Should().Equal(ys);
-        }
-
-        [Fact]
-        public async Task ConcatThrow()
-        {
-            {
-                var xs = UniTaskTestException.ThrowImmediate().Concat(UniTaskAsyncEnumerable.Range(1, 10)).ToArrayAsync();
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-
-                var ys = UniTaskTestException.ThrowAfter().Concat(UniTaskAsyncEnumerable.Range(1, 10)).ToArrayAsync();
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await ys);
-
-                var zs = UniTaskTestException.ThrowInMoveNext().Concat(UniTaskAsyncEnumerable.Range(1, 10)).ToArrayAsync();
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await zs);
-            }
-            {
-                var xs = UniTaskAsyncEnumerable.Range(1, 10).Concat(UniTaskTestException.ThrowImmediate()).ToArrayAsync();
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-
-                var ys = UniTaskAsyncEnumerable.Range(1, 10).Concat(UniTaskTestException.ThrowAfter()).ToArrayAsync();
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await ys);
-
-                var zs = UniTaskAsyncEnumerable.Range(1, 10).Concat(UniTaskTestException.ThrowInMoveNext()).ToArrayAsync();
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await zs);
-            }
-        }
-
-        [Fact]
-        public async Task DefaultIfEmpty()
-        {
-            {
-                var xs = await Enumerable.Range(1, 0).ToUniTaskAsyncEnumerable().DefaultIfEmpty(99).ToArrayAsync();
-                var ys = Enumerable.Range(1, 0).DefaultIfEmpty(99).ToArray();
-                xs.Should().Equal(ys);
-            }
-            {
-                var xs = await Enumerable.Range(1, 1).ToUniTaskAsyncEnumerable().DefaultIfEmpty(99).ToArrayAsync();
-                var ys = Enumerable.Range(1, 1).DefaultIfEmpty(99).ToArray();
-                xs.Should().Equal(ys);
-            }
-            {
-                var xs = await Enumerable.Range(1, 10).ToUniTaskAsyncEnumerable().DefaultIfEmpty(99).ToArrayAsync();
-                var ys = Enumerable.Range(1, 10).DefaultIfEmpty(99).ToArray();
-                xs.Should().Equal(ys);
-            }
-            // Throw
-            {
-                foreach (var item in UniTaskTestException.Throws())
-                {
-                    var xs = item.DefaultIfEmpty().ToArrayAsync();
-                    await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-                }
-            }
-        }
-    }
-}

src/UniTask.NetCoreTests/Linq/Convert.cs

@@ -1,196 +0,0 @@
-using Cysharp.Threading.Tasks;
-using Cysharp.Threading.Tasks.Linq;
-using FluentAssertions;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Reactive.Concurrency;
-using System.Reactive.Linq;
-using System.Threading.Tasks;
-using Xunit;
-
-namespace NetCoreTests.Linq
-{
-    public class Convert
-    {
-        [Fact]
-        public async Task ToAsyncEnumerable()
-        {
-            {
-                var xs = await Enumerable.Range(1, 100).ToUniTaskAsyncEnumerable().ToArrayAsync();
-
-                xs.Length.Should().Be(100);
-            }
-            {
-                var xs = await Enumerable.Empty<int>().ToUniTaskAsyncEnumerable().ToArrayAsync();
-
-                xs.Length.Should().Be(0);
-            }
-        }
-
-
-        [Fact]
-        public async Task ToObservable()
-        {
-            {
-                var xs = await UniTaskAsyncEnumerable.Range(1, 10).ToObservable().ToArray();
-                xs.Should().Equal(Enumerable.Range(1, 10));
-            }
-            {
-                var xs = await UniTaskAsyncEnumerable.Range(1, 0).ToObservable().ToArray();
-                xs.Should().Equal(Enumerable.Range(1, 0));
-            }
-        }
-
-
-        [Fact]
-        public async Task ToAsyncEnumerableTask()
-        {
-            var t = Task.FromResult(100);
-            var xs = await t.ToUniTaskAsyncEnumerable().ToArrayAsync();
-
-            xs.Length.Should().Be(1);
-            xs[0].Should().Be(100);
-        }
-
-        [Fact]
-        public async Task ToAsyncEnumerableUniTask()
-        {
-            var t = UniTask.FromResult(100);
-            var xs = await t.ToUniTaskAsyncEnumerable().ToArrayAsync();
-
-            xs.Length.Should().Be(1);
-            xs[0].Should().Be(100);
-        }
-
-        [Fact]
-        public async Task ToAsyncEnumerableObservable()
-        {
-            {
-                var xs = await Observable.Range(1, 100).ToUniTaskAsyncEnumerable().ToArrayAsync();
-                var ys = await Observable.Range(1, 100).ToArray();
-
-                xs.Should().Equal(ys);
-            }
-
-            {
-                var xs = await Observable.Range(1, 100, ThreadPoolScheduler.Instance).ToUniTaskAsyncEnumerable().ToArrayAsync();
-                var ys = await Observable.Range(1, 100, ThreadPoolScheduler.Instance).ToArray();
-
-                xs.Should().Equal(ys);
-            }
-
-            {
-                var xs = await Observable.Empty<int>(ThreadPoolScheduler.Instance).ToUniTaskAsyncEnumerable().ToArrayAsync();
-                var ys = await Observable.Empty<int>(ThreadPoolScheduler.Instance).ToArray();
-
-                xs.Should().Equal(ys);
-            }
-        }
-
-        [Fact]
-        public async Task ToDictionary()
-        {
-            {
-                var xs = await Enumerable.Range(1, 100).ToUniTaskAsyncEnumerable().ToDictionaryAsync(x => x);
-                var ys = Enumerable.Range(1, 100).ToDictionary(x => x);
-
-                xs.OrderBy(x => x.Key).Should().Equal(ys.OrderBy(x => x.Key));
-            }
-            {
-                var xs = await Enumerable.Range(1, 0).ToUniTaskAsyncEnumerable().ToDictionaryAsync(x => x);
-                var ys = Enumerable.Range(1, 0).ToDictionary(x => x);
-
-                xs.OrderBy(x => x.Key).Should().Equal(ys.OrderBy(x => x.Key));
-            }
-            {
-                var xs = await Enumerable.Range(1, 100).ToUniTaskAsyncEnumerable().ToDictionaryAsync(x => x, x => x * 2);
-                var ys = Enumerable.Range(1, 100).ToDictionary(x => x, x => x * 2);
-
-                xs.OrderBy(x => x.Key).Should().Equal(ys.OrderBy(x => x.Key));
-            }
-            {
-                var xs = await Enumerable.Range(1, 0).ToUniTaskAsyncEnumerable().ToDictionaryAsync(x => x, x => x * 2);
-                var ys = Enumerable.Range(1, 0).ToDictionary(x => x, x => x * 2);
-
-                xs.OrderBy(x => x.Key).Should().Equal(ys.OrderBy(x => x.Key));
-            }
-        }
-
-        [Fact]
-        public async Task ToLookup()
-        {
-            var arr = new[] { 1, 4, 10, 10, 4, 5, 10, 9 };
-            {
-                var xs = await arr.ToUniTaskAsyncEnumerable().ToLookupAsync(x => x);
-                var ys = arr.ToLookup(x => x);
-
-                xs.Count.Should().Be(ys.Count);
-                xs.Should().BeEquivalentTo(ys);
-                foreach (var key in xs.Select(x => x.Key))
-                {
-                    xs[key].Should().Equal(ys[key]);
-                }
-            }
-            {
-                var xs = await Enumerable.Range(1, 0).ToUniTaskAsyncEnumerable().ToLookupAsync(x => x);
-                var ys = Enumerable.Range(1, 0).ToLookup(x => x);
-
-                xs.Should().BeEquivalentTo(ys);
-            }
-            {
-                var xs = await arr.ToUniTaskAsyncEnumerable().ToLookupAsync(x => x, x => x * 2);
-                var ys = arr.ToLookup(x => x, x => x * 2);
-
-                xs.Count.Should().Be(ys.Count);
-                xs.Should().BeEquivalentTo(ys);
-                foreach (var key in xs.Select(x => x.Key))
-                {
-                    xs[key].Should().Equal(ys[key]);
-                }
-            }
-            {
-                var xs = await Enumerable.Range(1, 0).ToUniTaskAsyncEnumerable().ToLookupAsync(x => x, x => x * 2);
-                var ys = Enumerable.Range(1, 0).ToLookup(x => x, x => x * 2);
-
-                xs.Should().BeEquivalentTo(ys);
-            }
-        }
-
-        [Fact]
-        public async Task ToList()
-        {
-            {
-                var xs = await Enumerable.Range(1, 100).ToUniTaskAsyncEnumerable().ToListAsync();
-                var ys = Enumerable.Range(1, 100).ToList();
-
-                xs.Should().Equal(ys);
-            }
-            {
-                var xs = await Enumerable.Empty<int>().ToUniTaskAsyncEnumerable().ToListAsync();
-                var ys = Enumerable.Empty<int>().ToList();
-
-                xs.Should().Equal(ys);
-            }
-        }
-
-        [Fact]
-        public async Task ToHashSet()
-        {
-            {
-                var xs = await new[] { 1, 20, 4, 5, 20, 4, 6 }.ToUniTaskAsyncEnumerable().ToHashSetAsync();
-                var ys = new[] { 1, 20, 4, 5, 20, 4, 6 }.ToHashSet();
-
-                xs.OrderBy(x => x).Should().Equal(ys.OrderBy(x => x));
-            }
-            {
-                var xs = await Enumerable.Empty<int>().ToUniTaskAsyncEnumerable().ToHashSetAsync();
-                var ys = Enumerable.Empty<int>().ToHashSet();
-
-                xs.Should().Equal(ys);
-            }
-        }
-    }
-
-
-}

src/UniTask.NetCoreTests/Linq/CreateTest.cs

@@ -1,194 +0,0 @@
-#pragma warning disable CS1998
-#pragma warning disable CS0162
-
-using Cysharp.Threading.Tasks;
-using Cysharp.Threading.Tasks.Linq;
-using FluentAssertions;
-using System;
-using System.Collections.Generic;
-using System.Text;
-using System.Threading.Tasks;
-using Xunit;
-
-namespace NetCoreTests.Linq
-{
-    public class CreateTest
-    {
-        [Fact]
-        public async Task SyncCreation()
-        {
-            var from = 10;
-            var count = 100;
-
-            var xs = await UniTaskAsyncEnumerable.Create<int>(async (writer, token) =>
-            {
-                for (int i = 0; i < count; i++)
-                {
-                    await writer.YieldAsync(from + i);
-                }
-            }).ToArrayAsync();
-
-            var ys = await Range(from, count).AsUniTaskAsyncEnumerable().ToArrayAsync();
-
-            xs.Should().Equal(ys);
-        }
-
-        [Fact]
-        public async Task SyncManually()
-        {
-            var list = new List<int>();
-            var xs = UniTaskAsyncEnumerable.Create<int>(async (writer, token) =>
-            {
-                list.Add(100);
-                await writer.YieldAsync(10);
-                
-                list.Add(200);
-                await writer.YieldAsync(20);
-
-                list.Add(300);
-                await writer.YieldAsync(30);
-            
-                list.Add(400);
-            });
-
-            list.Should().BeEmpty();
-            var e = xs.GetAsyncEnumerator();
-
-            list.Should().BeEmpty();
-
-            await e.MoveNextAsync();
-            list.Should().Equal(100);
-            e.Current.Should().Be(10);
-
-            await e.MoveNextAsync();
-            list.Should().Equal(100, 200);
-            e.Current.Should().Be(20);
-
-            await e.MoveNextAsync();
-            list.Should().Equal(100, 200, 300);
-            e.Current.Should().Be(30);
-
-            (await e.MoveNextAsync()).Should().BeFalse();
-            list.Should().Equal(100, 200, 300, 400);
-        }
-
-        [Fact]
-        public async Task SyncExceptionFirst()
-        {
-            var from = 10;
-            var count = 100;
-
-            var xs = UniTaskAsyncEnumerable.Create<int>(async (writer, token) =>
-            {
-                for (int i = 0; i < count; i++)
-                {
-                    throw new UniTaskTestException();
-                    await writer.YieldAsync(from + i);
-                }
-            });
-
-            await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs.ToArrayAsync());
-        }
-
-        [Fact]
-        public async Task SyncException()
-        {
-            var from = 10;
-            var count = 100;
-
-            var xs = UniTaskAsyncEnumerable.Create<int>(async (writer, token) =>
-            {
-                for (int i = 0; i < count; i++)
-                {
-                    await writer.YieldAsync(from + i);
-
-                    if (i == 15)
-                    {
-                        throw new UniTaskTestException();
-                    }
-                }
-            });
-
-            await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs.ToArrayAsync());
-        }
-
-        [Fact]
-        public async Task ASyncManually()
-        {
-            var list = new List<int>();
-            var xs = UniTaskAsyncEnumerable.Create<int>(async (writer, token) =>
-            {
-                await UniTask.Yield();
-
-                list.Add(100);
-                await writer.YieldAsync(10);
-
-                await UniTask.Yield();
-
-                list.Add(200);
-                await writer.YieldAsync(20);
-
-                await UniTask.Yield();
-                list.Add(300);
-                await UniTask.Yield();
-                await writer.YieldAsync(30);
-
-                await UniTask.Yield();
-
-                list.Add(400);
-            });
-
-            list.Should().BeEmpty();
-            var e = xs.GetAsyncEnumerator();
-
-            list.Should().BeEmpty();
-
-            await e.MoveNextAsync();
-            list.Should().Equal(100);
-            e.Current.Should().Be(10);
-
-            await e.MoveNextAsync();
-            list.Should().Equal(100, 200);
-            e.Current.Should().Be(20);
-
-            await e.MoveNextAsync();
-            list.Should().Equal(100, 200, 300);
-            e.Current.Should().Be(30);
-
-            (await e.MoveNextAsync()).Should().BeFalse();
-            list.Should().Equal(100, 200, 300, 400);
-        }
-
-        [Fact]
-        public async Task AwaitForeachBreak()
-        {
-            var finallyCalled = false;
-            var enumerable = UniTaskAsyncEnumerable.Create<int>(async (writer, _) =>
-            {
-                try
-                {
-                    await writer.YieldAsync(1);
-                }
-                finally
-                {
-                    finallyCalled = true;
-                }
-            });
-
-            await foreach (var x in enumerable)
-            {
-                x.Should().Be(1);
-                break;
-            }
-            finallyCalled.Should().BeTrue();
-        }
-
-        async IAsyncEnumerable<int> Range(int from, int count)
-        {
-            for (int i = 0; i < count; i++)
-            {
-                yield return from + i;
-            }
-        }
-    }
-}

src/UniTask.NetCoreTests/Linq/Factory.cs

@@ -1,66 +0,0 @@
-using Cysharp.Threading.Tasks.Linq;
-using FluentAssertions;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
-using Xunit;
-
-namespace NetCoreTests.Linq
-{
-    public class Factory
-    {
-        [Theory]
-        [InlineData(0, 10)]
-        [InlineData(0, 0)]
-        [InlineData(1, 5)]
-        [InlineData(1, 0)]
-        [InlineData(0, 11)]
-        [InlineData(1, 11)]
-        public async Task RangeTest(int start, int count)
-        {
-            var xs = await UniTaskAsyncEnumerable.Range(start, count).ToArrayAsync();
-            var ys = Enumerable.Range(start, count).ToArray();
-
-            xs.Should().Equal(ys);
-        }
-
-        [Theory]
-        [InlineData("foo", 0)]
-        [InlineData("bar", 1)]
-        [InlineData("baz", 3)]
-        [InlineData("foobar", 10)]
-        [InlineData("foobarbaz", 11)]
-        public async Task RepeatTest(string value, int count)
-        {
-            var xs = await UniTaskAsyncEnumerable.Repeat(value, count).ToArrayAsync();
-            var ys = Enumerable.Repeat(value, count).ToArray();
-
-            xs.Should().Equal(ys);
-        }
-
-        [Fact]
-        public async Task EmptyTest()
-        {
-            var xs = await UniTaskAsyncEnumerable.Empty<int>().ToArrayAsync();
-            var ys = Enumerable.Empty<int>().ToArray();
-
-            xs.Should().Equal(ys);
-        }
-
-        [Theory]
-        [InlineData(100)]
-        [InlineData((string)null)]
-        [InlineData("foo")]
-        public async Task ReturnTest<T>(T value)
-        {
-            var xs = await UniTaskAsyncEnumerable.Return(value).ToArrayAsync();
-
-            xs.Length.Should().Be(1);
-            xs[0].Should().Be(value);
-        }
-
-    }
-
-
-}

src/UniTask.NetCoreTests/Linq/Filtering.cs

@@ -1,118 +0,0 @@
-using Cysharp.Threading.Tasks;
-using Cysharp.Threading.Tasks.Linq;
-using FluentAssertions;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Reactive.Concurrency;
-using System.Reactive.Linq;
-using System.Threading.Tasks;
-using Xunit;
-
-
-namespace NetCoreTests.Linq
-{
-    public class Filtering
-    {
-        [Fact]
-        public async Task Where()
-        {
-            var range = Enumerable.Range(1, 10);
-            var src = range.ToUniTaskAsyncEnumerable();
-
-            {
-                var a = await src.Where(x => x % 2 == 0).ToArrayAsync();
-                var expected = range.Where(x => x % 2 == 0).ToArray();
-                a.Should().Equal(expected);
-            }
-            {
-                var a = await src.Where((x, i) => (x + i) % 2 == 0).ToArrayAsync();
-                var expected = range.Where((x, i) => (x + i) % 2 == 0).ToArray();
-                a.Should().Equal(expected);
-            }
-            {
-                var a = await src.WhereAwait(x => UniTask.Run(() => x % 2 == 0)).ToArrayAsync();
-                var b = await src.WhereAwait(x => UniTask.FromResult(x % 2 == 0)).ToArrayAsync();
-                var expected = range.Where(x => x % 2 == 0).ToArray();
-                a.Should().Equal(expected);
-                b.Should().Equal(expected);
-            }
-            {
-                var a = await src.WhereAwait((x, i) => UniTask.Run(() => (x + i) % 2 == 0)).ToArrayAsync();
-                var b = await src.WhereAwait((x, i) => UniTask.FromResult((x + i) % 2 == 0)).ToArrayAsync();
-                var expected = range.Where((x, i) => (x + i) % 2 == 0).ToArray();
-                a.Should().Equal(expected);
-                b.Should().Equal(expected);
-            }
-        }
-
-
-        [Fact]
-        public async Task WhereException()
-        {
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                {
-                    var xs = item.Where(x => x % 2 == 0).ToArrayAsync();
-                    await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-                }
-                {
-                    var xs = item.Where((x, i) => x % 2 == 0).ToArrayAsync();
-                    await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-                }
-                {
-                    var xs = item.WhereAwait(x => UniTask.FromResult(x % 2 == 0)).ToArrayAsync();
-                    await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-                }
-                {
-                    var xs = item.WhereAwait((x, i) => UniTask.FromResult(x % 2 == 0)).ToArrayAsync();
-                    await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-                }
-            }
-        }
-
-        [Fact]
-        public async Task OfType()
-        {
-            var data = new object[] { 0, null, 10, 30, null, "foo", 99 };
-
-            var a = await data.ToUniTaskAsyncEnumerable().OfType<int>().ToArrayAsync();
-            var b = data.OfType<int>().ToArray();
-
-            a.Should().Equal(b);
-        }
-
-
-        [Fact]
-        public async Task OfTypeException()
-        {
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                var xs = item.Select(x => (object)x).OfType<int>().ToArrayAsync();
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-            }
-        }
-
-        [Fact]
-        public async Task Cast()
-        {
-            var data = new object[] { 0, 10, 30, 99 };
-
-            var a = await data.ToUniTaskAsyncEnumerable().Cast<int>().ToArrayAsync();
-            var b = data.Cast<int>().ToArray();
-
-            a.Should().Equal(b);
-        }
-
-
-        [Fact]
-        public async Task CastException()
-        {
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                var xs = item.Select(x => (object)x).Cast<int>().ToArrayAsync();
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-            }
-        }
-    }
-}

src/UniTask.NetCoreTests/Linq/FirstLast.cs

@@ -1,258 +0,0 @@
-using Cysharp.Threading.Tasks;
-using Cysharp.Threading.Tasks.Linq;
-using FluentAssertions;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Reactive.Concurrency;
-using System.Reactive.Linq;
-using System.Threading.Tasks;
-using Xunit;
-
-namespace NetCoreTests.Linq
-{
-    public class FirstLast
-    {
-        [Fact]
-        public async Task FirstTest()
-        {
-            {
-                await Assert.ThrowsAsync<InvalidOperationException>(async () => await Enumerable.Empty<int>().ToUniTaskAsyncEnumerable().FirstAsync());
-                Assert.Throws<InvalidOperationException>(() => Enumerable.Empty<int>().First());
-
-                var x = await new[] { 99 }.ToUniTaskAsyncEnumerable().FirstAsync();
-                var y = new[] { 99 }.First();
-                x.Should().Be(y);
-            }
-            {
-                var array = new[] { 99, 11, 135, 10, 144, 800 };
-                await Assert.ThrowsAsync<InvalidOperationException>(async () => await array.ToUniTaskAsyncEnumerable().FirstAsync(x => x % 98 == 0));
-                Assert.Throws<InvalidOperationException>(() => array.First(x => x % 98 == 0));
-
-                var x = await array.ToUniTaskAsyncEnumerable().FirstAsync(x => x % 2 == 0);
-                var y = array.First(x => x % 2 == 0);
-                x.Should().Be(y);
-            }
-
-            {
-                var x = await Enumerable.Empty<int>().ToUniTaskAsyncEnumerable().FirstOrDefaultAsync();
-                var y = Enumerable.Empty<int>().FirstOrDefault();
-                x.Should().Be(y);
-            }
-            {
-                var x = await new[] { 99 }.ToUniTaskAsyncEnumerable().FirstOrDefaultAsync();
-                var y = new[] { 99 }.FirstOrDefault();
-                x.Should().Be(y);
-            }
-            {
-                var array = new[] { 99, 11, 135, 10, 144, 800 };
-                var x = await array.ToUniTaskAsyncEnumerable().FirstOrDefaultAsync(x => x % 98 == 0);
-                var y = array.FirstOrDefault(x => x % 98 == 0);
-                x.Should().Be(y);
-            }
-            {
-                var array = new[] { 99, 11, 135, 10, 144, 800 };
-                var x = await array.ToUniTaskAsyncEnumerable().FirstAsync(x => x % 2 == 0);
-                var y = array.FirstOrDefault(x => x % 2 == 0);
-                x.Should().Be(y);
-            }
-        }
-
-        [Fact]
-        public async Task LastTest()
-        {
-            {
-                await Assert.ThrowsAsync<InvalidOperationException>(async () => await Enumerable.Empty<int>().ToUniTaskAsyncEnumerable().LastAsync());
-                Assert.Throws<InvalidOperationException>(() => Enumerable.Empty<int>().Last());
-
-                var x = await new[] { 99 }.ToUniTaskAsyncEnumerable().LastAsync();
-                var y = new[] { 99 }.Last();
-                x.Should().Be(y);
-            }
-            {
-                var array = new[] { 99, 11, 135, 10, 144, 800 };
-                await Assert.ThrowsAsync<InvalidOperationException>(async () => await array.ToUniTaskAsyncEnumerable().LastAsync(x => x % 98 == 0));
-                Assert.Throws<InvalidOperationException>(() => array.Last(x => x % 98 == 0));
-
-                var x = await array.ToUniTaskAsyncEnumerable().LastAsync(x => x % 2 == 0);
-                var y = array.Last(x => x % 2 == 0);
-                x.Should().Be(y);
-            }
-
-            {
-                var x = await Enumerable.Empty<int>().ToUniTaskAsyncEnumerable().LastOrDefaultAsync();
-                var y = Enumerable.Empty<int>().LastOrDefault();
-                x.Should().Be(y);
-            }
-            {
-                var x = await new[] { 99 }.ToUniTaskAsyncEnumerable().LastOrDefaultAsync();
-                var y = new[] { 99 }.LastOrDefault();
-                x.Should().Be(y);
-            }
-            {
-                var array = new[] { 99, 11, 135, 10, 144, 800 };
-                var x = await array.ToUniTaskAsyncEnumerable().LastOrDefaultAsync(x => x % 98 == 0);
-                var y = array.LastOrDefault(x => x % 98 == 0);
-                x.Should().Be(y);
-            }
-            {
-                var array = new[] { 99, 11, 135, 10, 144, 800 };
-                var x = await array.ToUniTaskAsyncEnumerable().LastOrDefaultAsync(x => x % 2 == 0);
-                var y = array.LastOrDefault(x => x % 2 == 0);
-                x.Should().Be(y);
-            }
-        }
-
-        [Fact]
-        public async Task SingleTest()
-        {
-            {
-                await Assert.ThrowsAsync<InvalidOperationException>(async () => await Enumerable.Empty<int>().ToUniTaskAsyncEnumerable().SingleAsync());
-                Assert.Throws<InvalidOperationException>(() => Enumerable.Empty<int>().Single());
-
-                var x = await new[] { 99 }.ToUniTaskAsyncEnumerable().SingleAsync();
-                var y = new[] { 99 }.Single();
-                x.Should().Be(y);
-
-                var array = new[] { 99, 11, 135, 10, 144, 800 };
-                await Assert.ThrowsAsync<InvalidOperationException>(async () => await array.ToUniTaskAsyncEnumerable().SingleAsync());
-                Assert.Throws<InvalidOperationException>(() => array.Single());
-            }
-            {
-                var array = new[] { 99, 11, 135, 10, 144, 800 };
-                // not found
-                await Assert.ThrowsAsync<InvalidOperationException>(async () => await array.ToUniTaskAsyncEnumerable().SingleAsync(x => x % 999 == 0));
-                Assert.Throws<InvalidOperationException>(() => array.Single(x => x % 999 == 0));
-                // found multi
-                await Assert.ThrowsAsync<InvalidOperationException>(async () => await array.ToUniTaskAsyncEnumerable().SingleAsync(x => x % 2 == 0));
-                Assert.Throws<InvalidOperationException>(() => array.Single(x => x % 2 == 0));
-
-                {
-                    var x = await array.ToUniTaskAsyncEnumerable().SingleAsync(x => x % 144 == 0);
-                    var y = array.Single(x => x % 144 == 0);
-                    x.Should().Be(y);
-                }
-                {
-                    var x = await array.ToUniTaskAsyncEnumerable().SingleAsync(x => x % 800 == 0);
-                    var y = array.Single(x => x % 800 == 0);
-                    x.Should().Be(y);
-                }
-            }
-
-            {
-                {
-                    var x = await Enumerable.Empty<int>().ToUniTaskAsyncEnumerable().SingleOrDefaultAsync();
-                    var y = Enumerable.Empty<int>().SingleOrDefault();
-                    x.Should().Be(y);
-                }
-                {
-                    var x = await new[] { 99 }.ToUniTaskAsyncEnumerable().SingleOrDefaultAsync();
-                    var y = new[] { 99 }.SingleOrDefault();
-                    x.Should().Be(y);
-
-                    var array = new[] { 99, 11, 135, 10, 144, 800 };
-                    await Assert.ThrowsAsync<InvalidOperationException>(async () => await array.ToUniTaskAsyncEnumerable().SingleOrDefaultAsync());
-                    Assert.Throws<InvalidOperationException>(() => array.SingleOrDefault());
-                }
-                {
-                    var array = new[] { 99, 11, 135, 10, 144, 800 };
-                    // not found
-                    {
-                        var x = await array.ToUniTaskAsyncEnumerable().SingleOrDefaultAsync(x => x % 999 == 0);
-                        var y = array.SingleOrDefault(x => x % 999 == 0);
-                        x.Should().Be(y);
-                    }
-                    // found multi
-                    await Assert.ThrowsAsync<InvalidOperationException>(async () => await array.ToUniTaskAsyncEnumerable().SingleOrDefaultAsync(x => x % 2 == 0));
-                    Assert.Throws<InvalidOperationException>(() => array.SingleOrDefault(x => x % 2 == 0));
-
-                    // normal
-                    {
-                        var x = await array.ToUniTaskAsyncEnumerable().SingleOrDefaultAsync(x => x % 144 == 0);
-                        var y = array.SingleOrDefault(x => x % 144 == 0);
-                        x.Should().Be(y);
-                    }
-                    {
-                        var x = await array.ToUniTaskAsyncEnumerable().SingleOrDefaultAsync(x => x % 800 == 0);
-                        var y = array.SingleOrDefault(x => x % 800 == 0);
-                        x.Should().Be(y);
-                    }
-                }
-            }
-        }
-
-
-        [Fact]
-        public async Task ElementAtTest()
-        {
-            {
-                await Assert.ThrowsAsync<ArgumentOutOfRangeException>(async () => await Enumerable.Empty<int>().ToUniTaskAsyncEnumerable().ElementAtAsync(0));
-                Assert.Throws<ArgumentOutOfRangeException>(() => Enumerable.Empty<int>().ElementAt(0));
-
-                var x = await new[] { 99 }.ToUniTaskAsyncEnumerable().ElementAtAsync(0);
-                var y = new[] { 99 }.ElementAt(0);
-                x.Should().Be(y);
-            }
-            {
-                var array = new[] { 99, 11, 135, 10, 144, 800 };
-                await Assert.ThrowsAsync<ArgumentOutOfRangeException>(async () => await array.ToUniTaskAsyncEnumerable().ElementAtAsync(10));
-                Assert.Throws<ArgumentOutOfRangeException>(() => array.ElementAt(10));
-
-                {
-                    var x = await array.ToUniTaskAsyncEnumerable().ElementAtAsync(0);
-                    var y = array.ElementAt(0);
-                    x.Should().Be(y);
-                }
-                {
-                    var x = await array.ToUniTaskAsyncEnumerable().ElementAtAsync(3);
-                    var y = array.ElementAt(3);
-                    x.Should().Be(y);
-                }
-                {
-                    var x = await array.ToUniTaskAsyncEnumerable().ElementAtAsync(5);
-                    var y = array.ElementAt(5);
-                    x.Should().Be(y);
-                }
-            }
-
-
-            {
-                {
-                    var x = await Enumerable.Empty<int>().ToUniTaskAsyncEnumerable().ElementAtOrDefaultAsync(0);
-                    var y = Enumerable.Empty<int>().ElementAtOrDefault(0);
-                    x.Should().Be(y);
-                }
-                {
-                    var x = await new[] { 99 }.ToUniTaskAsyncEnumerable().ElementAtOrDefaultAsync(0);
-                    var y = new[] { 99 }.ElementAtOrDefault(0);
-                    x.Should().Be(y);
-                }
-            }
-            {
-                var array = new[] { 99, 11, 135, 10, 144, 800 };
-                {
-                    var x = await array.ToUniTaskAsyncEnumerable().ElementAtOrDefaultAsync(10);
-                    var y = array.ElementAtOrDefault(10);
-                    x.Should().Be(y);
-                }
-                {
-                    var x = await array.ToUniTaskAsyncEnumerable().ElementAtOrDefaultAsync(0);
-                    var y = array.ElementAtOrDefault(0);
-                    x.Should().Be(y);
-                }
-                {
-                    var x = await array.ToUniTaskAsyncEnumerable().ElementAtOrDefaultAsync(3);
-                    var y = array.ElementAtOrDefault(3);
-                    x.Should().Be(y);
-                }
-                {
-                    var x = await array.ToUniTaskAsyncEnumerable().ElementAtOrDefaultAsync(5);
-                    var y = array.ElementAtOrDefault(5);
-                    x.Should().Be(y);
-                }
-            }
-        }
-    }
-
-
-}

src/UniTask.NetCoreTests/Linq/Joins.cs

@@ -1,253 +0,0 @@
-using Cysharp.Threading.Tasks;
-using Cysharp.Threading.Tasks.Linq;
-using FluentAssertions;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Reactive.Concurrency;
-using System.Reactive.Linq;
-using System.Threading;
-using System.Threading.Tasks;
-using Xunit;
-
-
-namespace NetCoreTests.Linq
-{
-    public class Joins
-    {
-        static int rd;
-
-        static UniTask<T> RandomRun<T>(T value)
-        {
-            if (Interlocked.Increment(ref rd) % 2 == 0)
-            {
-                return UniTask.Run(() => value);
-            }
-            else
-            {
-                return UniTask.FromResult(value);
-            }
-        }
-
-        [Fact]
-        public async Task Join()
-        {
-            var outer = new[] { 1, 2, 4, 5, 8, 10, 14, 4, 8, 1, 2, 10 };
-            var inner = new[] { 1, 2, 1, 2, 1, 14, 2 };
-
-            var xs = await outer.ToUniTaskAsyncEnumerable().Join(inner.ToUniTaskAsyncEnumerable(), x => x, x => x, (x, y) => (x, y)).ToArrayAsync();
-            var ys = outer.Join(inner, x => x, x => x, (x, y) => (x, y)).ToArray();
-
-            xs.Should().Equal(ys);
-        }
-
-
-        [Fact]
-        public async Task JoinThrow()
-        {
-            var outer = new[] { 1, 2, 4, 5, 8, 10, 14, 4, 8, 1, 2, 10 };
-            var inner = new[] { 1, 2, 1, 2, 1, 14, 2 };
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                var xs = outer.ToUniTaskAsyncEnumerable().Join(item, x => x, x => x, (x, y) => x + y).ToArrayAsync();
-                var ys = item.Join(inner.ToUniTaskAsyncEnumerable(), x => x, x => x, (x, y) => x + y).ToArrayAsync();
-
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await ys);
-            }
-        }
-
-        [Fact]
-        public async Task JoinAwait()
-        {
-            var outer = new[] { 1, 2, 4, 5, 8, 10, 14, 4, 8, 1, 2, 10 };
-            var inner = new[] { 1, 2, 1, 2, 1, 14, 2 };
-
-            var xs = await outer.ToUniTaskAsyncEnumerable().JoinAwait(inner.ToUniTaskAsyncEnumerable(), x => RandomRun(x), x => RandomRun(x), (x, y) => RandomRun((x, y))).ToArrayAsync();
-            var ys = outer.Join(inner, x => x, x => x, (x, y) => (x, y)).ToArray();
-
-            xs.Should().Equal(ys);
-        }
-
-
-        [Fact]
-        public async Task JoinAwaitThrow()
-        {
-            var outer = new[] { 1, 2, 4, 5, 8, 10, 14, 4, 8, 1, 2, 10 };
-            var inner = new[] { 1, 2, 1, 2, 1, 14, 2 };
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                var xs = outer.ToUniTaskAsyncEnumerable().JoinAwait(item, x => RandomRun(x), x => RandomRun(x), (x, y) => RandomRun(x + y)).ToArrayAsync();
-                var ys = item.Join(inner.ToUniTaskAsyncEnumerable(), x => x, x => x, (x, y) => x + y).ToArrayAsync();
-
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await ys);
-            }
-        }
-
-        [Fact]
-        public async Task JoinAwaitCt()
-        {
-            var outer = new[] { 1, 2, 4, 5, 8, 10, 14, 4, 8, 1, 2, 10 };
-            var inner = new[] { 1, 2, 1, 2, 1, 14, 2 };
-
-            var xs = await outer.ToUniTaskAsyncEnumerable().JoinAwaitWithCancellation(inner.ToUniTaskAsyncEnumerable(), (x, _) => RandomRun(x), (x, _) => RandomRun(x), (x, y, _) => RandomRun((x, y))).ToArrayAsync();
-            var ys = outer.Join(inner, x => x, x => x, (x, y) => (x, y)).ToArray();
-
-            xs.Should().Equal(ys);
-        }
-
-
-        [Fact]
-        public async Task JoinAwaitCtThrow()
-        {
-            var outer = new[] { 1, 2, 4, 5, 8, 10, 14, 4, 8, 1, 2, 10 };
-            var inner = new[] { 1, 2, 1, 2, 1, 14, 2 };
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                var xs = outer.ToUniTaskAsyncEnumerable().JoinAwaitWithCancellation(item, (x, _) => RandomRun(x), (x, _) => RandomRun(x), (x, y, _) => RandomRun(x + y)).ToArrayAsync();
-                var ys = item.JoinAwaitWithCancellation(inner.ToUniTaskAsyncEnumerable(), (x, _) => RandomRun(x), (x, _) => RandomRun(x), (x, y, _) => RandomRun(x + y)).ToArrayAsync();
-
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await ys);
-            }
-        }
-
-
-        [Fact]
-        public async Task GroupBy()
-        {
-            var arr = new[] { 1, 4, 10, 10, 4, 5, 10, 9 };
-            {
-                var xs = await arr.ToUniTaskAsyncEnumerable().GroupBy(x => x).ToArrayAsync();
-                var ys = arr.GroupBy(x => x).ToArray();
-
-                xs.Length.Should().Be(ys.Length);
-                xs.Should().BeEquivalentTo(ys);
-            }
-
-            {
-                var xs = await arr.ToUniTaskAsyncEnumerable().GroupBy(x => x, (key, xs) => (key, xs.ToArray())).ToArrayAsync();
-                var ys = arr.GroupBy(x => x, (key, xs) => (key, xs.ToArray())).ToArray();
-
-                xs.Length.Should().Be(ys.Length);
-                xs.OrderBy(x => x.key).SelectMany(x => x.Item2).Should().Equal(ys.OrderBy(x => x.key).SelectMany(x => x.Item2));
-            }
-
-            {
-                var xs = await arr.ToUniTaskAsyncEnumerable().GroupByAwait(x => RandomRun(x)).ToArrayAsync();
-                var ys = arr.GroupBy(x => x).ToArray();
-
-                xs.Length.Should().Be(ys.Length);
-                xs.Should().BeEquivalentTo(ys);
-            }
-
-            {
-                var xs = await arr.ToUniTaskAsyncEnumerable().GroupByAwait(x => RandomRun(x), (key, xs) => RandomRun((key, xs.ToArray()))).ToArrayAsync();
-                var ys = arr.GroupBy(x => x, (key, xs) => (key, xs.ToArray())).ToArray();
-
-                xs.Length.Should().Be(ys.Length);
-                xs.OrderBy(x => x.key).SelectMany(x => x.Item2).Should().Equal(ys.OrderBy(x => x.key).SelectMany(x => x.Item2));
-            }
-
-            {
-                var xs = await arr.ToUniTaskAsyncEnumerable().GroupByAwaitWithCancellation((x, _) => RandomRun(x)).ToArrayAsync();
-                var ys = arr.GroupBy(x => x).ToArray();
-
-                xs.Length.Should().Be(ys.Length);
-                xs.Should().BeEquivalentTo(ys);
-            }
-
-            {
-                var xs = await arr.ToUniTaskAsyncEnumerable().GroupByAwaitWithCancellation((x, _) => RandomRun(x), (key, xs, _) => RandomRun((key, xs.ToArray()))).ToArrayAsync();
-                var ys = arr.GroupBy(x => x, (key, xs) => (key, xs.ToArray())).ToArray();
-
-                xs.Length.Should().Be(ys.Length);
-                xs.OrderBy(x => x.key).SelectMany(x => x.Item2).Should().Equal(ys.OrderBy(x => x.key).SelectMany(x => x.Item2));
-            }
-        }
-
-
-
-
-        [Fact]
-        public async Task GroupByThrow()
-        {
-            var arr = new[] { 1, 4, 10, 10, 4, 5, 10, 9 };
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                var xs = item.GroupBy(x => x).ToArrayAsync();
-                var ys = item.GroupByAwait(x => RandomRun(x)).ToArrayAsync();
-                var zs = item.GroupByAwaitWithCancellation((x, _) => RandomRun(x)).ToArrayAsync();
-
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await ys);
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await zs);
-            }
-        }
-
-
-
-        [Fact]
-        public async Task GroupJoin()
-        {
-            var outer = new[] { 1, 2, 4, 5, 8, 10, 14, 4, 8, 1, 2, 10 };
-            var inner = new[] { 1, 2, 1, 2, 1, 14, 2 };
-            
-            {
-                var xs = await outer.ToUniTaskAsyncEnumerable().GroupJoin(inner.ToUniTaskAsyncEnumerable(), x => x, x => x, (x, y) => (x, string.Join(", ", y))).ToArrayAsync();
-                var ys = outer.GroupJoin(inner, x => x, x => x, (x, y) => (x, string.Join(", ", y))).ToArray();
-
-                xs.Length.Should().Be(ys.Length);
-                xs.Should().Equal(ys);
-            }
-            {
-                var xs = await outer.ToUniTaskAsyncEnumerable().GroupJoinAwait(inner.ToUniTaskAsyncEnumerable(), x => RandomRun(x), x => RandomRun(x), (x, y) => RandomRun((x, string.Join(", ", y)))).ToArrayAsync();
-                var ys = outer.GroupJoin(inner, x => x, x => x, (x, y) => (x, string.Join(", ", y))).ToArray();
-
-                xs.Length.Should().Be(ys.Length);
-                xs.Should().Equal(ys);
-            }
-            {
-                var xs = await outer.ToUniTaskAsyncEnumerable().GroupJoinAwaitWithCancellation(inner.ToUniTaskAsyncEnumerable(), (x, _) => RandomRun(x), (x, _) => RandomRun(x), (x, y, _) => RandomRun((x, string.Join(", ", y)))).ToArrayAsync();
-                var ys = outer.GroupJoin(inner, x => x, x => x, (x, y) => (x, string.Join(", ", y))).ToArray();
-
-                xs.Length.Should().Be(ys.Length);
-                xs.Should().Equal(ys);
-            }
-        }
-
-
-        [Fact]
-        public async Task GroupJoinThrow()
-        {
-
-            var outer = new[] { 1, 2, 4, 5, 8, 10, 14, 4, 8, 1, 2, 10 }.ToUniTaskAsyncEnumerable();
-            var inner = new[] { 1, 2, 1, 2, 1, 14, 2 }.ToUniTaskAsyncEnumerable();
-
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                {
-                    var xs = item.GroupJoin(outer, x => x, x => x, (x, y) => x).ToArrayAsync();
-                    var ys = inner.GroupJoin(item, x => x, x => x, (x, y) => x).ToArrayAsync();
-                    await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-                    await Assert.ThrowsAsync<UniTaskTestException>(async () => await ys);
-                }
-                {
-                    var xs = item.GroupJoinAwait(outer, x => RandomRun(x), x => RandomRun(x), (x, y) => RandomRun(x)).ToArrayAsync();
-                    var ys = inner.GroupJoinAwait(item, x => RandomRun(x), x => RandomRun(x), (x, y) => RandomRun(x)).ToArrayAsync();
-                    await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-                    await Assert.ThrowsAsync<UniTaskTestException>(async () => await ys);
-                }
-                {
-                    var xs = item.GroupJoinAwaitWithCancellation(outer, (x, _) => RandomRun(x), (x, _) => RandomRun(x), (x, y, _) => RandomRun(x)).ToArrayAsync();
-                    var ys = inner.GroupJoinAwaitWithCancellation(item, (x, _) => RandomRun(x), (x, _) => RandomRun(x), (x, y, _) => RandomRun(x)).ToArrayAsync();
-                    await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-                    await Assert.ThrowsAsync<UniTaskTestException>(async () => await ys);
-                }
-            }
-        }
-
-
-    }
-}

src/UniTask.NetCoreTests/Linq/Merge.cs

@@ -1,139 +0,0 @@
-#pragma warning disable CS1998
-
-using System;
-using System.Threading;
-using System.Threading.Tasks;
-using Cysharp.Threading.Tasks;
-using Cysharp.Threading.Tasks.Linq;
-using FluentAssertions;
-using Xunit;
-
-namespace NetCoreTests.Linq
-{
-    public class MergeTest
-    {
-        [Fact]
-        public async Task TwoSource()
-        {
-            var semaphore = new SemaphoreSlim(1, 1);
-
-            var a = UniTaskAsyncEnumerable.Create<string>(async (writer, _) =>
-            {
-                await UniTask.SwitchToThreadPool();
-
-                await semaphore.WaitAsync();
-                await writer.YieldAsync("A1");
-                semaphore.Release();
-
-                await semaphore.WaitAsync();
-                await writer.YieldAsync("A2");
-                semaphore.Release();
-            });
-
-            var b = UniTaskAsyncEnumerable.Create<string>(async (writer, _) =>
-            {
-                await UniTask.SwitchToThreadPool();
-
-                await semaphore.WaitAsync();
-                await writer.YieldAsync("B1");
-                await writer.YieldAsync("B2");
-                semaphore.Release();
-
-                await semaphore.WaitAsync();
-                await writer.YieldAsync("B3");
-                semaphore.Release();
-            });
-
-            var result = await a.Merge(b).ToArrayAsync();
-            result.Should().Equal("A1", "B1", "B2", "A2", "B3");
-        }
-
-        [Fact]
-        public async Task ThreeSource()
-        {
-            var semaphore = new SemaphoreSlim(0, 1);
-
-            var a = UniTaskAsyncEnumerable.Create<string>(async (writer, _) =>
-            {
-                await UniTask.SwitchToThreadPool();
-
-                await semaphore.WaitAsync();
-                await writer.YieldAsync("A1");
-                semaphore.Release();
-
-                await semaphore.WaitAsync();
-                await writer.YieldAsync("A2");
-                semaphore.Release();
-            });
-
-            var b = UniTaskAsyncEnumerable.Create<string>(async (writer, _) =>
-            {
-                await UniTask.SwitchToThreadPool();
-
-                await semaphore.WaitAsync();
-                await writer.YieldAsync("B1");
-                await writer.YieldAsync("B2");
-                semaphore.Release();
-
-                await semaphore.WaitAsync();
-                await writer.YieldAsync("B3");
-                semaphore.Release();
-            });
-
-            var c = UniTaskAsyncEnumerable.Create<string>(async (writer, _) =>
-            {
-                await UniTask.SwitchToThreadPool();
-
-                await writer.YieldAsync("C1");
-                semaphore.Release();
-            });
-
-            var result = await a.Merge(b, c).ToArrayAsync();
-            result.Should().Equal("C1", "A1", "B1", "B2", "A2", "B3");
-        }
-
-        [Fact]
-        public async Task Throw()
-        {
-            var a = UniTaskAsyncEnumerable.Create<string>(async (writer, _) =>
-            {
-                await writer.YieldAsync("A1");
-
-            });
-
-            var b = UniTaskAsyncEnumerable.Create<string>(async (writer, _) =>
-            {
-                throw new UniTaskTestException();
-            });
-
-            var enumerator = a.Merge(b).GetAsyncEnumerator();
-            (await enumerator.MoveNextAsync()).Should().Be(true);
-            enumerator.Current.Should().Be("A1");
-
-            await Assert.ThrowsAsync<UniTaskTestException>(async () => await enumerator.MoveNextAsync());
-        }
-
-        [Fact]
-        public async Task Cancel()
-        {
-            var cts = new CancellationTokenSource();
-
-            var a = UniTaskAsyncEnumerable.Create<string>(async (writer, _) =>
-            {
-                await writer.YieldAsync("A1");
-            });
-
-            var b = UniTaskAsyncEnumerable.Create<string>(async (writer, _) =>
-            {
-                await writer.YieldAsync("B1");
-            });
-
-            var enumerator = a.Merge(b).GetAsyncEnumerator(cts.Token);
-            (await enumerator.MoveNextAsync()).Should().Be(true);
-            enumerator.Current.Should().Be("A1");
-
-            cts.Cancel();
-            await Assert.ThrowsAsync<OperationCanceledException>(async () => await enumerator.MoveNextAsync());
-        }
-    }
-}

src/UniTask.NetCoreTests/Linq/Paging.cs

@@ -1,285 +0,0 @@
-using Cysharp.Threading.Tasks;
-using Cysharp.Threading.Tasks.Linq;
-using FluentAssertions;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Reactive.Concurrency;
-using System.Reactive.Linq;
-using System.Threading.Tasks;
-using Xunit;
-
-
-namespace NetCoreTests.Linq
-{
-    public class Paging
-    {
-        [Theory]
-        [InlineData(0, 0)]
-        [InlineData(0, 1)]
-        [InlineData(9, 0)]
-        [InlineData(9, 1)]
-        [InlineData(9, 5)]
-        [InlineData(9, 9)]
-        [InlineData(9, 15)]
-        public async Task Skip(int collection, int skipCount)
-        {
-            var xs = await UniTaskAsyncEnumerable.Range(1, collection).Skip(skipCount).ToArrayAsync();
-            var ys = Enumerable.Range(1, collection).Skip(skipCount).ToArray();
-
-            xs.Should().Equal(ys);
-        }
-
-        [Fact]
-        public async Task SkipException()
-        {
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                var xs = item.Skip(5).ToArrayAsync();
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-            }
-        }
-        [Theory]
-        [InlineData(0, 0)]
-        [InlineData(0, 1)]
-        [InlineData(9, 0)]
-        [InlineData(9, 1)]
-        [InlineData(9, 5)]
-        [InlineData(9, 9)]
-        [InlineData(9, 15)]
-        public async Task SkipLast(int collection, int skipCount)
-        {
-            var xs = await UniTaskAsyncEnumerable.Range(1, collection).SkipLast(skipCount).ToArrayAsync();
-            var ys = Enumerable.Range(1, collection).SkipLast(skipCount).ToArray();
-
-            xs.Should().Equal(ys);
-        }
-
-        [Fact]
-        public async Task SkipLastException()
-        {
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                var xs = item.SkipLast(5).ToArrayAsync();
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-            }
-        }
-        [Theory]
-        [InlineData(0, 0)]
-        [InlineData(0, 1)]
-        [InlineData(9, 0)]
-        [InlineData(9, 1)]
-        [InlineData(9, 5)]
-        [InlineData(9, 9)]
-        [InlineData(9, 15)]
-        public async Task TakeLast(int collection, int takeCount)
-        {
-            var xs = await UniTaskAsyncEnumerable.Range(1, collection).TakeLast(takeCount).ToArrayAsync();
-            var ys = Enumerable.Range(1, collection).TakeLast(takeCount).ToArray();
-
-            xs.Should().Equal(ys);
-        }
-
-        [Fact]
-        public async Task TakeLastException()
-        {
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                var xs = item.TakeLast(5).ToArrayAsync();
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-            }
-        }
-
-        [Theory]
-        [InlineData(0, 0)]
-        [InlineData(0, 1)]
-        [InlineData(9, 0)]
-        [InlineData(9, 1)]
-        [InlineData(9, 5)]
-        [InlineData(9, 9)]
-        [InlineData(9, 15)]
-        public async Task Take(int collection, int takeCount)
-        {
-            var xs = await UniTaskAsyncEnumerable.Range(1, collection).Take(takeCount).ToArrayAsync();
-            var ys = Enumerable.Range(1, collection).Take(takeCount).ToArray();
-
-            xs.Should().Equal(ys);
-        }
-
-        [Fact]
-        public async Task TakeException()
-        {
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                var xs = item.Take(5).ToArrayAsync();
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-            }
-        }
-
-        [Theory]
-        [InlineData(0, 0)]
-        [InlineData(0, 1)]
-        [InlineData(9, 0)]
-        [InlineData(9, 1)]
-        [InlineData(9, 5)]
-        [InlineData(9, 9)]
-        [InlineData(9, 15)]
-        public async Task SkipWhile(int collection, int skipCount)
-        {
-            {
-                var xs = await UniTaskAsyncEnumerable.Range(1, collection).SkipWhile(x => x < skipCount).ToArrayAsync();
-                var ys = Enumerable.Range(1, collection).SkipWhile(x => x < skipCount).ToArray();
-
-                xs.Should().Equal(ys);
-            }
-            {
-                var xs = await UniTaskAsyncEnumerable.Range(1, collection).SkipWhile((x, i) => x < (skipCount - i)).ToArrayAsync();
-                var ys = Enumerable.Range(1, collection).SkipWhile((x, i) => x < (skipCount - i)).ToArray();
-
-                xs.Should().Equal(ys);
-            }
-            {
-                var xs = await UniTaskAsyncEnumerable.Range(1, collection).SkipWhileAwait(x => UniTask.Run(() => x < skipCount)).ToArrayAsync();
-                var ys = Enumerable.Range(1, collection).SkipWhile(x => x < skipCount).ToArray();
-
-                xs.Should().Equal(ys);
-            }
-            {
-                var xs = await UniTaskAsyncEnumerable.Range(1, collection).SkipWhileAwait((x, i) => UniTask.Run(() => x < (skipCount - i))).ToArrayAsync();
-                var ys = Enumerable.Range(1, collection).SkipWhile((x, i) => x < (skipCount - i)).ToArray();
-
-                xs.Should().Equal(ys);
-            }
-            {
-                var xs = await UniTaskAsyncEnumerable.Range(1, collection).SkipWhileAwaitWithCancellation((x, _) => UniTask.Run(() => x < skipCount)).ToArrayAsync();
-                var ys = Enumerable.Range(1, collection).SkipWhile(x => x < skipCount).ToArray();
-
-                xs.Should().Equal(ys);
-            }
-            {
-                var xs = await UniTaskAsyncEnumerable.Range(1, collection).SkipWhileAwaitWithCancellation((x, i, _) => UniTask.Run(() => x < (skipCount - i))).ToArrayAsync();
-                var ys = Enumerable.Range(1, collection).SkipWhile((x, i) => x < (skipCount - i)).ToArray();
-
-                xs.Should().Equal(ys);
-            }
-        }
-
-        [Fact]
-        public async Task SkipWhileException()
-        {
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                var xs = item.SkipWhile(x => x < 2).ToArrayAsync();
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-            }
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                var xs = item.SkipWhile((x, i) => x < 2).ToArrayAsync();
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-            }
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                var xs = item.SkipWhileAwait((x) => UniTask.Run(() => x < 2)).ToArrayAsync();
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-            }
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                var xs = item.SkipWhileAwait((x, i) => UniTask.Run(() => x < 2)).ToArrayAsync();
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-            }
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                var xs = item.SkipWhileAwaitWithCancellation((x, _) => UniTask.Run(() => x < 2)).ToArrayAsync();
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-            }
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                var xs = item.SkipWhileAwaitWithCancellation((x, i, _) => UniTask.Run(() => x < 2)).ToArrayAsync();
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-            }
-        }
-
-        [Theory]
-        [InlineData(0, 0)]
-        [InlineData(0, 1)]
-        [InlineData(9, 0)]
-        [InlineData(9, 1)]
-        [InlineData(9, 5)]
-        [InlineData(9, 9)]
-        [InlineData(9, 15)]
-        public async Task TakeWhile(int collection, int skipCount)
-        {
-            {
-                var xs = await UniTaskAsyncEnumerable.Range(1, collection).TakeWhile(x => x < skipCount).ToArrayAsync();
-                var ys = Enumerable.Range(1, collection).TakeWhile(x => x < skipCount).ToArray();
-
-                xs.Should().Equal(ys);
-            }
-            {
-                var xs = await UniTaskAsyncEnumerable.Range(1, collection).TakeWhile((x, i) => x < (skipCount - i)).ToArrayAsync();
-                var ys = Enumerable.Range(1, collection).TakeWhile((x, i) => x < (skipCount - i)).ToArray();
-
-                xs.Should().Equal(ys);
-            }
-            {
-                var xs = await UniTaskAsyncEnumerable.Range(1, collection).TakeWhileAwait(x => UniTask.Run(() => x < skipCount)).ToArrayAsync();
-                var ys = Enumerable.Range(1, collection).TakeWhile(x => x < skipCount).ToArray();
-
-                xs.Should().Equal(ys);
-            }
-            {
-                var xs = await UniTaskAsyncEnumerable.Range(1, collection).TakeWhileAwait((x, i) => UniTask.Run(() => x < (skipCount - i))).ToArrayAsync();
-                var ys = Enumerable.Range(1, collection).TakeWhile((x, i) => x < (skipCount - i)).ToArray();
-
-                xs.Should().Equal(ys);
-            }
-            {
-                var xs = await UniTaskAsyncEnumerable.Range(1, collection).TakeWhileAwaitWithCancellation((x, _) => UniTask.Run(() => x < skipCount)).ToArrayAsync();
-                var ys = Enumerable.Range(1, collection).TakeWhile(x => x < skipCount).ToArray();
-
-                xs.Should().Equal(ys);
-            }
-            {
-                var xs = await UniTaskAsyncEnumerable.Range(1, collection).TakeWhileAwaitWithCancellation((x, i, _) => UniTask.Run(() => x < (skipCount - i))).ToArrayAsync();
-                var ys = Enumerable.Range(1, collection).TakeWhile((x, i) => x < (skipCount - i)).ToArray();
-
-                xs.Should().Equal(ys);
-            }
-        }
-
-        [Fact]
-        public async Task TakeWhileException()
-        {
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                var xs = item.TakeWhile(x => x < 5).ToArrayAsync();
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-            }
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                var xs = item.TakeWhile((x, i) => x < 5).ToArrayAsync();
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-            }
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                var xs = item.TakeWhileAwait((x) => UniTask.Run(() => x < 5)).ToArrayAsync();
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-            }
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                var xs = item.TakeWhileAwait((x, i) => UniTask.Run(() => x < 5)).ToArrayAsync();
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-            }
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                var xs = item.TakeWhileAwaitWithCancellation((x, _) => UniTask.Run(() => x < 5)).ToArrayAsync();
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-            }
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                var xs = item.TakeWhileAwaitWithCancellation((x, i, _) => UniTask.Run(() => x < 5)).ToArrayAsync();
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-            }
-        }
-    }
-}

src/UniTask.NetCoreTests/Linq/Projection.cs

@@ -1,437 +0,0 @@
-using Cysharp.Threading.Tasks;
-using Cysharp.Threading.Tasks.Linq;
-using FluentAssertions;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Reactive.Concurrency;
-using System.Reactive.Linq;
-using System.Threading.Tasks;
-using Xunit;
-
-
-namespace NetCoreTests.Linq
-{
-    public class Projection
-    {
-        [Theory]
-        [InlineData(0, 0)]
-        [InlineData(0, 1)]
-        [InlineData(0, 2)]
-        [InlineData(0, 10)]
-        public async Task Reverse(int start, int count)
-        {
-            var xs = await Enumerable.Range(start, count).ToUniTaskAsyncEnumerable().Reverse().ToArrayAsync();
-            var ys = Enumerable.Range(start, count).Reverse().ToArray();
-
-            xs.Should().Equal(ys);
-        }
-
-        [Fact]
-        public async Task ReverseException()
-        {
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                var xs = item.Reverse().ToArrayAsync();
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-            }
-        }
-
-        [Theory]
-        [InlineData(0)]
-        [InlineData(1)]
-        [InlineData(9)]
-        public async Task Select(int count)
-        {
-            {
-                var xs = await UniTaskAsyncEnumerable.Range(1, count).Select(x => x * x).ToArrayAsync();
-                var ys = Enumerable.Range(1, count).Select(x => x * x).ToArray();
-                xs.Should().Equal(ys);
-
-                var zs = await UniTaskAsyncEnumerable.Range(1, count).SelectAwait((x) => UniTask.Run(() => x * x)).ToArrayAsync();
-                zs.Should().Equal(ys);
-            }
-            {
-                var xs = await UniTaskAsyncEnumerable.Range(1, count).Select((x, i) => x * x * i).ToArrayAsync();
-                var ys = Enumerable.Range(1, count).Select((x, i) => x * x * i).ToArray();
-                xs.Should().Equal(ys);
-
-                var zs = await UniTaskAsyncEnumerable.Range(1, count).SelectAwait((x, i) => UniTask.Run(() => x * x * i)).ToArrayAsync();
-                zs.Should().Equal(ys);
-            }
-        }
-
-
-        [Fact]
-        public async Task SelectException()
-        {
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                var xs = item.Select(x => UniTaskAsyncEnumerable.Range(0, 1)).ToArrayAsync();
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-            }
-
-            // await
-
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                var xs = item.SelectAwait(x => UniTask.Run(() => UniTaskAsyncEnumerable.Range(0, 1))).ToArrayAsync();
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-            }
-
-            // cancel
-
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                var xs = item.SelectAwaitWithCancellation((x, _) => UniTask.Run(() => UniTaskAsyncEnumerable.Range(0, 1))).ToArrayAsync();
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-            }
-        }
-
-
-        [Theory]
-        [InlineData(0, 9)] // empty + exists
-        [InlineData(9, 0)] // exists + empty
-        [InlineData(9, 9)] // exists + exists
-        public async Task SelectMany(int leftCount, int rightCount)
-        {
-            {
-                var xs = await UniTaskAsyncEnumerable.Range(1, leftCount).SelectMany(x => UniTaskAsyncEnumerable.Range(99, rightCount * x)).ToArrayAsync();
-                var ys = Enumerable.Range(1, leftCount).SelectMany(x => Enumerable.Range(99, rightCount * x)).ToArray();
-                xs.Should().Equal(ys);
-            }
-            {
-                var xs = await UniTaskAsyncEnumerable.Range(1, leftCount).SelectMany((i, x) => UniTaskAsyncEnumerable.Range(99 * i, rightCount * x)).ToArrayAsync();
-                var ys = Enumerable.Range(1, leftCount).SelectMany((i, x) => Enumerable.Range(99 * i, rightCount * x)).ToArray();
-                xs.Should().Equal(ys);
-            }
-            {
-                var xs = await UniTaskAsyncEnumerable.Range(1, leftCount).SelectMany(x => UniTaskAsyncEnumerable.Range(99, rightCount * x), (x, y) => x * y).ToArrayAsync();
-                var ys = Enumerable.Range(1, leftCount).SelectMany(x => Enumerable.Range(99, rightCount * x), (x, y) => x * y).ToArray();
-                xs.Should().Equal(ys);
-            }
-            {
-                var xs = await UniTaskAsyncEnumerable.Range(1, leftCount).SelectMany((i, x) => UniTaskAsyncEnumerable.Range(99 * i, rightCount * x), (x, y) => x * y).ToArrayAsync();
-                var ys = Enumerable.Range(1, leftCount).SelectMany((i, x) => Enumerable.Range(99 * i, rightCount * x), (x, y) => x * y).ToArray();
-                xs.Should().Equal(ys);
-            }
-
-            // await
-
-            {
-                var xs = await UniTaskAsyncEnumerable.Range(1, leftCount).SelectManyAwait(x => UniTask.Run(() => UniTaskAsyncEnumerable.Range(99, rightCount * x))).ToArrayAsync();
-                var ys = Enumerable.Range(1, leftCount).SelectMany(x => Enumerable.Range(99, rightCount * x)).ToArray();
-                xs.Should().Equal(ys);
-            }
-            {
-                var xs = await UniTaskAsyncEnumerable.Range(1, leftCount).SelectManyAwait((i, x) => UniTask.Run(() => UniTaskAsyncEnumerable.Range(99 * i, rightCount * x))).ToArrayAsync();
-                var ys = Enumerable.Range(1, leftCount).SelectMany((i, x) => Enumerable.Range(99 * i, rightCount * x)).ToArray();
-                xs.Should().Equal(ys);
-            }
-            {
-                var xs = await UniTaskAsyncEnumerable.Range(1, leftCount).SelectManyAwait(x => UniTask.Run(() => UniTaskAsyncEnumerable.Range(99, rightCount * x)), (x, y) => UniTask.Run(() => x * y)).ToArrayAsync();
-                var ys = Enumerable.Range(1, leftCount).SelectMany(x => Enumerable.Range(99, rightCount * x), (x, y) => x * y).ToArray();
-                xs.Should().Equal(ys);
-            }
-            {
-                var xs = await UniTaskAsyncEnumerable.Range(1, leftCount).SelectManyAwait((i, x) => UniTask.Run(() => UniTaskAsyncEnumerable.Range(99 * i, rightCount * x)), (x, y) => UniTask.Run(() => x * y)).ToArrayAsync();
-                var ys = Enumerable.Range(1, leftCount).SelectMany((i, x) => Enumerable.Range(99 * i, rightCount * x), (x, y) => x * y).ToArray();
-                xs.Should().Equal(ys);
-            }
-
-            // with cancel
-
-            {
-                var xs = await UniTaskAsyncEnumerable.Range(1, leftCount).SelectManyAwaitWithCancellation((x, _) => UniTask.Run(() => UniTaskAsyncEnumerable.Range(99, rightCount * x))).ToArrayAsync();
-                var ys = Enumerable.Range(1, leftCount).SelectMany(x => Enumerable.Range(99, rightCount * x)).ToArray();
-                xs.Should().Equal(ys);
-            }
-            {
-                var xs = await UniTaskAsyncEnumerable.Range(1, leftCount).SelectManyAwaitWithCancellation((i, x, _) => UniTask.Run(() => UniTaskAsyncEnumerable.Range(99 * i, rightCount * x))).ToArrayAsync();
-                var ys = Enumerable.Range(1, leftCount).SelectMany((i, x) => Enumerable.Range(99 * i, rightCount * x)).ToArray();
-                xs.Should().Equal(ys);
-            }
-            {
-                var xs = await UniTaskAsyncEnumerable.Range(1, leftCount).SelectManyAwaitWithCancellation((x, _) => UniTask.Run(() => UniTaskAsyncEnumerable.Range(99, rightCount * x)), (x, y, _) => UniTask.Run(() => x * y)).ToArrayAsync();
-                var ys = Enumerable.Range(1, leftCount).SelectMany(x => Enumerable.Range(99, rightCount * x), (x, y) => x * y).ToArray();
-                xs.Should().Equal(ys);
-            }
-            {
-                var xs = await UniTaskAsyncEnumerable.Range(1, leftCount).SelectManyAwaitWithCancellation((i, x, _) => UniTask.Run(() => UniTaskAsyncEnumerable.Range(99 * i, rightCount * x)), (x, y, _) => UniTask.Run(() => x * y)).ToArrayAsync();
-                var ys = Enumerable.Range(1, leftCount).SelectMany((i, x) => Enumerable.Range(99 * i, rightCount * x), (x, y) => x * y).ToArray();
-                xs.Should().Equal(ys);
-            }
-        }
-
-        [Fact]
-        public async Task SelectManyException()
-        {
-            // error + exists
-            // exists + error
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                var xs = item.SelectMany(x => UniTaskAsyncEnumerable.Range(0, 1)).ToArrayAsync();
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-            }
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                var xs = UniTaskAsyncEnumerable.Range(0, 1).SelectMany(x => item).ToArrayAsync();
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-            }
-
-            // await
-
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                var xs = item.SelectManyAwait(x => UniTask.Run(() => UniTaskAsyncEnumerable.Range(0, 1))).ToArrayAsync();
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-            }
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                var xs = UniTaskAsyncEnumerable.Range(0, 1).SelectManyAwait(x => UniTask.Run(() => item)).ToArrayAsync();
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-            }
-
-            // with c
-
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                var xs = item.SelectManyAwaitWithCancellation((x, _) => UniTask.Run(() => UniTaskAsyncEnumerable.Range(0, 1))).ToArrayAsync();
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-            }
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                var xs = UniTaskAsyncEnumerable.Range(0, 1).SelectManyAwaitWithCancellation((x, _) => UniTask.Run(() => item)).ToArrayAsync();
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-            }
-        }
-
-
-
-        [Theory]
-        [InlineData(0, 9)] // empty + exists
-        [InlineData(9, 0)] // exists + empty
-        [InlineData(9, 9)] // same
-        [InlineData(9, 4)] // leftlong
-        [InlineData(4, 9)] // rightlong
-        public async Task Zip(int leftCount, int rightCount)
-        {
-            {
-                var xs = await UniTaskAsyncEnumerable.Range(1, leftCount).Zip(UniTaskAsyncEnumerable.Range(99, rightCount)).ToArrayAsync();
-                var ys = Enumerable.Range(1, leftCount).Zip(Enumerable.Range(99, rightCount)).ToArray();
-                xs.Should().Equal(ys);
-            }
-            {
-                var xs = await UniTaskAsyncEnumerable.Range(1, leftCount).ZipAwait(UniTaskAsyncEnumerable.Range(99, rightCount), (x, y) => UniTask.Run(() => (x, y))).ToArrayAsync();
-                var ys = Enumerable.Range(1, leftCount).Zip(Enumerable.Range(99, rightCount)).ToArray();
-                xs.Should().Equal(ys);
-            }
-            {
-                var xs = await UniTaskAsyncEnumerable.Range(1, leftCount).ZipAwaitWithCancellation(UniTaskAsyncEnumerable.Range(99, rightCount), (x, y, _) => UniTask.Run(() => (x, y))).ToArrayAsync();
-                var ys = Enumerable.Range(1, leftCount).Zip(Enumerable.Range(99, rightCount)).ToArray();
-                xs.Should().Equal(ys);
-            }
-        }
-        [Fact]
-        public async Task ZipException()
-        {
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                var xs = item.Zip(UniTaskAsyncEnumerable.Range(1, 10)).ToArrayAsync();
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-            }
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                var xs = UniTaskAsyncEnumerable.Range(1, 10).Zip(item).ToArrayAsync();
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-            }
-
-            // a
-
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                var xs = item.ZipAwait(UniTaskAsyncEnumerable.Range(1, 10), (x, y) => UniTask.Run(() => (x, y))).ToArrayAsync();
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-            }
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                var xs = UniTaskAsyncEnumerable.Range(1, 10).ZipAwait(item, (x, y) => UniTask.Run(() => (x, y))).ToArrayAsync();
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-            }
-
-            // c
-
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                var xs = item.ZipAwaitWithCancellation(UniTaskAsyncEnumerable.Range(1, 10), (x, y, c) => UniTask.Run(() => (x, y))).ToArrayAsync();
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-            }
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                var xs = UniTaskAsyncEnumerable.Range(1, 10).ZipAwaitWithCancellation(item, (x, y, c) => UniTask.Run(() => (x, y))).ToArrayAsync();
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-            }
-        }
-
-        [Theory]
-        // [InlineData(0, 0)]
-        [InlineData(0, 3)]
-        [InlineData(9, 1)]
-        [InlineData(9, 2)]
-        [InlineData(9, 3)]
-        [InlineData(17, 3)]
-        [InlineData(17, 16)]
-        [InlineData(17, 17)]
-        [InlineData(17, 27)]
-        public async Task Buffer(int rangeCount, int bufferCount)
-        {
-            var xs = await UniTaskAsyncEnumerable.Range(0, rangeCount).Buffer(bufferCount).Select(x => string.Join(",", x)).ToArrayAsync();
-            var ys = await AsyncEnumerable.Range(0, rangeCount).Buffer(bufferCount).Select(x => string.Join(",", x)).ToArrayAsync();
-
-            xs.Should().Equal(ys);
-        }
-
-        [Theory]
-        // [InlineData(0, 0)]
-        [InlineData(0, 3, 2)]
-        [InlineData(9, 1, 1)]
-        [InlineData(9, 2, 3)]
-        [InlineData(9, 3, 4)]
-        [InlineData(17, 3, 3)]
-        [InlineData(17, 16, 5)]
-        [InlineData(17, 17, 19)]
-        public async Task BufferSkip(int rangeCount, int bufferCount, int skipCount)
-        {
-            var xs = await UniTaskAsyncEnumerable.Range(0, rangeCount).Buffer(bufferCount, skipCount).Select(x => string.Join(",", x)).ToArrayAsync();
-            var ys = await AsyncEnumerable.Range(0, rangeCount).Buffer(bufferCount, skipCount).Select(x => string.Join(",", x)).ToArrayAsync();
-
-            xs.Should().Equal(ys);
-        }
-
-        [Fact]
-        public async Task BufferError()
-        {
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                var xs = item.Buffer(3).ToArrayAsync();
-                var ys = item.Buffer(3, 2).ToArrayAsync();
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await ys);
-            }
-        }
-
-        [Fact]
-        public async Task CombineLatestOK()
-        {
-            var a = new AsyncReactiveProperty<int>(0);
-            var b = new AsyncReactiveProperty<int>(0);
-
-            var list = new List<(int, int)>();
-            var complete = a.WithoutCurrent().CombineLatest(b.WithoutCurrent(), (x, y) => (x, y)).ForEachAsync(x => list.Add(x));
-
-            list.Count.Should().Be(0);
-
-            a.Value = 10;
-            list.Count.Should().Be(0);
-
-            a.Value = 20;
-            list.Count.Should().Be(0);
-
-            b.Value = 1;
-            list.Count.Should().Be(1);
-
-            list[0].Should().Be((20, 1));
-
-            a.Value = 30;
-            list.Last().Should().Be((30, 1));
-
-            b.Value = 2;
-            list.Last().Should().Be((30, 2));
-
-            a.Dispose();
-            b.Value = 3;
-            list.Last().Should().Be((30, 3));
-
-            b.Dispose();
-
-            await complete;
-        }
-
-        [Fact]
-        public async Task CombineLatestLong()
-        {
-            var a = UniTaskAsyncEnumerable.Range(1, 100000);
-            var b = new AsyncReactiveProperty<int>(0);
-
-            var list = new List<(int, int)>();
-            var complete = a.CombineLatest(b.WithoutCurrent(), (x, y) => (x, y)).ForEachAsync(x => list.Add(x));
-
-            b.Value = 1;
-
-            list[0].Should().Be((100000, 1));
-
-            b.Dispose();
-
-            await complete;
-        }
-
-        [Fact]
-        public async Task CombineLatestError()
-        {
-            var a = new AsyncReactiveProperty<int>(0);
-            var b = new AsyncReactiveProperty<int>(0);
-
-            var list = new List<(int, int)>();
-            var complete = a.WithoutCurrent()
-                .Select(x => { if (x == 0) { throw new MyException(); } return x; })
-                .CombineLatest(b.WithoutCurrent(), (x, y) => (x, y)).ForEachAsync(x => list.Add(x));
-
-
-            a.Value = 10;
-            b.Value = 1;
-            list.Last().Should().Be((10, 1));
-
-            a.Value = 0;
-
-            await Assert.ThrowsAsync<MyException>(async () => await complete);
-        }
-
-
-
-        [Fact]
-        public async Task PariwiseImmediate()
-        {
-            var xs = await UniTaskAsyncEnumerable.Range(1, 5).Pairwise().ToArrayAsync();
-            xs.Should().Equal((1, 2), (2, 3), (3, 4), (4, 5));
-        }
-
-        [Fact]
-        public async Task Pariwise()
-        {
-            var a = new AsyncReactiveProperty<int>(0);
-
-            var list = new List<(int, int)>();
-            var complete = a.WithoutCurrent().Pairwise().ForEachAsync(x => list.Add(x));
-
-            list.Count.Should().Be(0);
-            a.Value = 10;
-            list.Count.Should().Be(0);
-            a.Value = 20;
-            list.Count.Should().Be(1);
-            a.Value = 30;
-            a.Value = 40;
-            a.Value = 50;
-
-            a.Dispose();
-
-            await complete;
-
-            list.Should().Equal((10, 20), (20, 30), (30, 40), (40, 50));
-        }
-
-        class MyException : Exception
-        {
-
-        }
-    }
-}

src/UniTask.NetCoreTests/Linq/PulbishTest.cs

@@ -1,78 +0,0 @@
-using Cysharp.Threading.Tasks;
-using Cysharp.Threading.Tasks.Linq;
-using FluentAssertions;
-using System;
-using System.Collections.Generic;
-using System.Text;
-using System.Threading;
-using System.Threading.Tasks;
-using Xunit;
-
-namespace NetCoreTests.Linq
-{
-    public class PublishTest
-    {
-        [Fact]
-        public async Task Normal()
-        {
-            var rp = new AsyncReactiveProperty<int>(1);
-
-            var multicast = rp.Publish();
-
-            var a = multicast.ToArrayAsync();
-            var b = multicast.Take(2).ToArrayAsync();
-
-            var disp = multicast.Connect();
-
-            rp.Value = 2;
-
-            (await b).Should().Equal(1, 2);
-
-            var c = multicast.ToArrayAsync();
-
-            rp.Value = 3;
-            rp.Value = 4;
-            rp.Value = 5;
-
-            rp.Dispose();
-
-            (await a).Should().Equal(1, 2, 3, 4, 5);
-            (await c).Should().Equal(3, 4, 5);
-
-            disp.Dispose();
-        }
-
-        [Fact]
-        public async Task Cancel()
-        {
-            var rp = new AsyncReactiveProperty<int>(1);
-
-            var multicast = rp.Publish();
-
-            var a = multicast.ToArrayAsync();
-            var b = multicast.Take(2).ToArrayAsync();
-
-            var disp = multicast.Connect();
-
-            rp.Value = 2;
-
-            (await b).Should().Equal(1, 2);
-
-            var c = multicast.ToArrayAsync();
-
-            rp.Value = 3;
-
-            disp.Dispose();
-
-            rp.Value = 4;
-            rp.Value = 5;
-
-            rp.Dispose();
-
-            await Assert.ThrowsAsync<OperationCanceledException>(async () => await a);
-            await Assert.ThrowsAsync<OperationCanceledException>(async () => await c);
-        }
-
-
-    }
-}

src/UniTask.NetCoreTests/Linq/QueueTest.cs

@@ -1,29 +0,0 @@
-using Cysharp.Threading.Tasks;
-using Cysharp.Threading.Tasks.Linq;
-using FluentAssertions;
-using System;
-using System.Collections.Generic;
-using System.Text;
-using System.Threading.Tasks;
-using Xunit;
-
-namespace NetCoreTests.Linq
-{
-    public class QueueTest
-    {
-        [Fact]
-        public async Task Q()
-        {
-            var rp = new AsyncReactiveProperty<int>(100);
-
-            var l = new List<int>();
-            await rp.Take(10).Queue().ForEachAsync(x =>
-            {
-                rp.Value += 10;
-                l.Add(x);
-            });
-
-            l.Should().Equal(100, 110, 120, 130, 140, 150, 160, 170, 180, 190);
-        }
-    }
-}

src/UniTask.NetCoreTests/Linq/Sets.cs

@@ -1,193 +0,0 @@
-using Cysharp.Threading.Tasks;
-using Cysharp.Threading.Tasks.Linq;
-using FluentAssertions;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Reactive.Concurrency;
-using System.Reactive.Linq;
-using System.Threading.Tasks;
-using Xunit;
-
-
-namespace NetCoreTests.Linq
-{
-    public class Sets
-    {
-        public static IEnumerable<object[]> array1 = new object[][]
-        {
-            new object[] { new int[] { } }, // empty
-            new object[] { new int[] { 1, 2, 3 } }, // no dup
-            new object[] { new int[] { 1, 2, 3, 3, 4, 5, 2 } }, // dup
-        };
-
-        public static IEnumerable<object[]> array2 = new object[][]
-        {
-            new object[] { new int[] { } }, // empty
-            new object[] { new int[] { 1, 2 } },
-            new object[] { new int[] { 1, 2, 4, 5, 9 } }, // dup
-        };
-
-        [Theory]
-        [MemberData(nameof(array1))]
-        public async Task Distinct(int[] array)
-        {
-            var ys = array.Distinct().ToArray();
-            {
-                (await array.ToUniTaskAsyncEnumerable().Distinct().ToArrayAsync()).Should().Equal(ys);
-                (await array.ToUniTaskAsyncEnumerable().Distinct(x => x).ToArrayAsync()).Should().Equal(ys);
-                (await array.ToUniTaskAsyncEnumerable().DistinctAwait(x => UniTask.Run(() => x)).ToArrayAsync()).Should().Equal(ys);
-                (await array.ToUniTaskAsyncEnumerable().DistinctAwaitWithCancellation((x, _) => UniTask.Run(() => x)).ToArrayAsync()).Should().Equal(ys);
-            }
-        }
-
-        [Fact]
-        public async Task DistinctThrow()
-        {
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                {
-                    var xs = item.Distinct().ToArrayAsync();
-                    await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-                }
-                {
-                    var xs = item.Distinct(x => x).ToArrayAsync();
-                    await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-                }
-                {
-                    var xs = item.DistinctAwait(x => UniTask.Run(() => x)).ToArrayAsync();
-                    await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-                }
-                {
-                    var xs = item.DistinctAwaitWithCancellation((x, _) => UniTask.Run(() => x)).ToArrayAsync();
-                    await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-                }
-            }
-        }
-
-        [Theory]
-        [MemberData(nameof(array1))]
-        public async Task DistinctUntilChanged(int[] array)
-        {
-            var ys = await array.ToAsyncEnumerable().DistinctUntilChanged().ToArrayAsync();
-            {
-                (await array.ToUniTaskAsyncEnumerable().DistinctUntilChanged().ToArrayAsync()).Should().Equal(ys);
-                (await array.ToUniTaskAsyncEnumerable().DistinctUntilChanged(x => x).ToArrayAsync()).Should().Equal(ys);
-                (await array.ToUniTaskAsyncEnumerable().DistinctUntilChangedAwait(x => UniTask.Run(() => x)).ToArrayAsync()).Should().Equal(ys);
-                (await array.ToUniTaskAsyncEnumerable().DistinctUntilChangedAwaitWithCancellation((x, _) => UniTask.Run(() => x)).ToArrayAsync()).Should().Equal(ys);
-            }
-        }
-
-        [Fact]
-        public async Task DistinctUntilChangedThrow()
-        {
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                {
-                    var xs = item.DistinctUntilChanged().ToArrayAsync();
-                    await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-                }
-                {
-                    var xs = item.DistinctUntilChanged(x => x).ToArrayAsync();
-                    await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-                }
-                {
-                    var xs = item.DistinctUntilChangedAwait(x => UniTask.Run(() => x)).ToArrayAsync();
-                    await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-                }
-                {
-                    var xs = item.DistinctUntilChangedAwaitWithCancellation((x, _) => UniTask.Run(() => x)).ToArrayAsync();
-                    await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-                }
-            }
-        }
-
-
-        [Fact]
-        public async Task Except()
-        {
-            foreach (var a1 in array1.First().Cast<int[]>())
-            {
-                foreach (var a2 in array2.First().Cast<int[]>())
-                {
-                    var xs = await a1.ToUniTaskAsyncEnumerable().Except(a2.ToUniTaskAsyncEnumerable()).ToArrayAsync();
-                    var ys = a1.Except(a2).ToArray();
-                    xs.Should().Equal(ys);
-                }
-            }
-        }
-
-        [Fact]
-        public async Task ExceptThrow()
-        {
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                var xs = item.Except(UniTaskAsyncEnumerable.Return(10)).ToArrayAsync();
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-            }
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                var xs = UniTaskAsyncEnumerable.Return(10).Except(item).ToArrayAsync();
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-            }
-        }
-
-        [Fact]
-        public async Task Intersect()
-        {
-            foreach (var a1 in array1.First().Cast<int[]>())
-            {
-                foreach (var a2 in array2.First().Cast<int[]>())
-                {
-                    var xs = await a1.ToUniTaskAsyncEnumerable().Intersect(a2.ToUniTaskAsyncEnumerable()).ToArrayAsync();
-                    var ys = a1.Intersect(a2).ToArray();
-                    xs.Should().Equal(ys);
-                }
-            }
-        }
-
-        [Fact]
-        public async Task IntersectThrow()
-        {
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                var xs = item.Intersect(UniTaskAsyncEnumerable.Return(10)).ToArrayAsync();
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-            }
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                var xs = UniTaskAsyncEnumerable.Return(10).Intersect(item).ToArrayAsync();
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-            }
-        }
-
-        [Fact]
-        public async Task Union()
-        {
-            foreach (var a1 in array1.First().Cast<int[]>())
-            {
-                foreach (var a2 in array2.First().Cast<int[]>())
-                {
-                    var xs = await a1.ToUniTaskAsyncEnumerable().Union(a2.ToUniTaskAsyncEnumerable()).ToArrayAsync();
-                    var ys = a1.Union(a2).ToArray();
-                    xs.Should().Equal(ys);
-                }
-            }
-        }
-
-        [Fact]
-        public async Task UnionThrow()
-        {
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                var xs = item.Union(UniTaskAsyncEnumerable.Return(10)).ToArrayAsync();
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-            }
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                var xs = UniTaskAsyncEnumerable.Return(10).Union(item).ToArrayAsync();
-                await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
-            }
-        }
-    }
-}

src/UniTask.NetCoreTests/Linq/Sort.cs

@@ -1,221 +0,0 @@
-using Cysharp.Threading.Tasks;
-using Cysharp.Threading.Tasks.Linq;
-using FluentAssertions;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Reactive.Concurrency;
-using System.Reactive.Linq;
-using System.Threading;
-using System.Threading.Tasks;
-using Xunit;
-
-
-namespace NetCoreTests.Linq
-{
-    public class SortCheck
-    {
-        public int Age { get; set; }
-        public string FirstName { get; set; }
-        public string LastName { get; set; }
-
-        public override string ToString()
-        {
-            return (Age, FirstName, LastName).ToString();
-        }
-    }
-
-    public class Sort
-    {
-        static int rd;
-
-        static UniTask<T> RandomRun<T>(T value)
-        {
-            if (Interlocked.Increment(ref rd) % 2 == 0)
-            {
-                return UniTask.Run(() => value);
-            }
-            else
-            {
-                return UniTask.FromResult(value);
-            }
-        }
-        static UniTask<T> RandomRun<T>(T value, CancellationToken ct)
-        {
-            if (Interlocked.Increment(ref rd) % 2 == 0)
-            {
-                return UniTask.Run(() => value);
-            }
-            else
-            {
-                return UniTask.FromResult(value);
-            }
-        }
-
-        [Fact]
-        public async Task OrderBy()
-        {
-            var array = new[] { 1, 99, 32, 4, 536, 7, 8 };
-            {
-                var xs = await array.ToUniTaskAsyncEnumerable().OrderBy(x => x).ToArrayAsync();
-                var ys = array.OrderBy(x => x).ToArray();
-                xs.Should().Equal(ys);
-            }
-            {
-                var xs = await array.ToUniTaskAsyncEnumerable().OrderByDescending(x => x).ToArrayAsync();
-                var ys = array.OrderByDescending(x => x).ToArray();
-                xs.Should().Equal(ys);
-            }
-            {
-                var xs = await array.ToUniTaskAsyncEnumerable().OrderByAwait(RandomRun).ToArrayAsync();
-                var ys = array.OrderBy(x => x).ToArray();
-                xs.Should().Equal(ys);
-            }
-            {
-                var xs = await array.ToUniTaskAsyncEnumerable().OrderByDescendingAwait(RandomRun).ToArrayAsync();
-                var ys = array.OrderByDescending(x => x).ToArray();
-                xs.Should().Equal(ys);
-            }
-            {
-                var xs = await array.ToUniTaskAsyncEnumerable().OrderByAwaitWithCancellation(RandomRun).ToArrayAsync();
-                var ys = array.OrderBy(x => x).ToArray();
-                xs.Should().Equal(ys);
-            }
-            {
-                var xs = await array.ToUniTaskAsyncEnumerable().OrderByDescendingAwaitWithCancellation(RandomRun).ToArrayAsync();
-                var ys = array.OrderByDescending(x => x).ToArray();
-                xs.Should().Equal(ys);
-            }
-        }
-
-        [Fact]
-        public async Task ThenBy()
-        {
-            var array = new[]
-            {
-                new SortCheck { Age = 99, FirstName = "ABC", LastName = "DEF" },
-                new SortCheck { Age = 49, FirstName = "ABC", LastName = "DEF" },
-                new SortCheck { Age = 49, FirstName = "ABC", LastName = "ZKH" },
-                new SortCheck { Age = 12, FirstName = "ABC", LastName = "DEF" },
-                new SortCheck { Age = 49, FirstName = "ABC", LastName = "MEF" },
-                new SortCheck { Age = 12, FirstName = "QQQ", LastName = "DEF" },
-                new SortCheck { Age = 19, FirstName = "ZKN", LastName = "DEF" },
-                new SortCheck { Age = 39, FirstName = "APO", LastName = "REF" },
-                new SortCheck { Age = 59, FirstName = "ABC", LastName = "DEF" },
-                new SortCheck { Age = 99, FirstName = "DBC", LastName = "DEF" },
-                new SortCheck { Age = 99, FirstName = "DBC", LastName = "MEF" },
-            };
-            {
-                var a = array.OrderBy(x => x.Age).ThenBy(x => x.FirstName).ThenBy(x => x.LastName).ToArray();
-                var b = array.OrderBy(x => x.Age).ThenBy(x => x.FirstName).ThenByDescending(x => x.LastName).ToArray();
-                var c = array.OrderBy(x => x.Age).ThenByDescending(x => x.FirstName).ThenBy(x => x.LastName).ToArray();
-                var d = array.OrderBy(x => x.Age).ThenByDescending(x => x.FirstName).ThenByDescending(x => x.LastName).ToArray();
-                var e = array.OrderByDescending(x => x.Age).ThenBy(x => x.FirstName).ThenBy(x => x.LastName).ToArray();
-                var f = array.OrderByDescending(x => x.Age).ThenBy(x => x.FirstName).ThenByDescending(x => x.LastName).ToArray();
-                var g = array.OrderByDescending(x => x.Age).ThenByDescending(x => x.FirstName).ThenBy(x => x.LastName).ToArray();
-                var h = array.OrderByDescending(x => x.Age).ThenByDescending(x => x.FirstName).ThenByDescending(x => x.LastName).ToArray();
-
-                {
-                    var a2 = await array.ToUniTaskAsyncEnumerable().OrderBy(x => x.Age).ThenBy(x => x.FirstName).ThenBy(x => x.LastName).ToArrayAsync();
-                    var b2 = await array.ToUniTaskAsyncEnumerable().OrderBy(x => x.Age).ThenBy(x => x.FirstName).ThenByDescending(x => x.LastName).ToArrayAsync();
-                    var c2 = await array.ToUniTaskAsyncEnumerable().OrderBy(x => x.Age).ThenByDescending(x => x.FirstName).ThenBy(x => x.LastName).ToArrayAsync();
-                    var d2 = await array.ToUniTaskAsyncEnumerable().OrderBy(x => x.Age).ThenByDescending(x => x.FirstName).ThenByDescending(x => x.LastName).ToArrayAsync();
-                    var e2 = await array.ToUniTaskAsyncEnumerable().OrderByDescending(x => x.Age).ThenBy(x => x.FirstName).ThenBy(x => x.LastName).ToArrayAsync();
-                    var f2 = await array.ToUniTaskAsyncEnumerable().OrderByDescending(x => x.Age).ThenBy(x => x.FirstName).ThenByDescending(x => x.LastName).ToArrayAsync();
-                    var g2 = await array.ToUniTaskAsyncEnumerable().OrderByDescending(x => x.Age).ThenByDescending(x => x.FirstName).ThenBy(x => x.LastName).ToArrayAsync();
-                    var h2 = await array.ToUniTaskAsyncEnumerable().OrderByDescending(x => x.Age).ThenByDescending(x => x.FirstName).ThenByDescending(x => x.LastName).ToArrayAsync();
-
-                    a.Should().Equal(a2);
-                    b.Should().Equal(b2);
-                    c.Should().Equal(c2);
-                    d.Should().Equal(d2);
-                    e.Should().Equal(e2);
-                    f.Should().Equal(f2);
-                    g.Should().Equal(g2);
-                    h.Should().Equal(h2);
-                }
-                {
-                    var a2 = await array.ToUniTaskAsyncEnumerable().OrderByAwait(x => RandomRun(x.Age)).ThenByAwait(x => RandomRun(x.FirstName)).ThenByAwait(x => RandomRun(x.LastName)).ToArrayAsync();
-                    var b2 = await array.ToUniTaskAsyncEnumerable().OrderByAwait(x => RandomRun(x.Age)).ThenByAwait(x => RandomRun(x.FirstName)).ThenByDescendingAwait(x => RandomRun(x.LastName)).ToArrayAsync();
-                    var c2 = await array.ToUniTaskAsyncEnumerable().OrderByAwait(x => RandomRun(x.Age)).ThenByDescendingAwait(x => RandomRun(x.FirstName)).ThenByAwait(x => RandomRun(x.LastName)).ToArrayAsync();
-                    var d2 = await array.ToUniTaskAsyncEnumerable().OrderByAwait(x => RandomRun(x.Age)).ThenByDescendingAwait(x => RandomRun(x.FirstName)).ThenByDescendingAwait(x => RandomRun(x.LastName)).ToArrayAsync();
-                    var e2 = await array.ToUniTaskAsyncEnumerable().OrderByDescendingAwait(x => RandomRun(x.Age)).ThenByAwait(x => RandomRun(x.FirstName)).ThenByAwait(x => RandomRun(x.LastName)).ToArrayAsync();
-                    var f2 = await array.ToUniTaskAsyncEnumerable().OrderByDescendingAwait(x => RandomRun(x.Age)).ThenByAwait(x => RandomRun(x.FirstName)).ThenByDescendingAwait(x => RandomRun(x.LastName)).ToArrayAsync();
-                    var g2 = await array.ToUniTaskAsyncEnumerable().OrderByDescendingAwait(x => RandomRun(x.Age)).ThenByDescendingAwait(x => RandomRun(x.FirstName)).ThenByAwait(x => RandomRun(x.LastName)).ToArrayAsync();
-                    var h2 = await array.ToUniTaskAsyncEnumerable().OrderByDescendingAwait(x => RandomRun(x.Age)).ThenByDescendingAwait(x => RandomRun(x.FirstName)).ThenByDescendingAwait(x => RandomRun(x.LastName)).ToArrayAsync();
-
-                    a.Should().Equal(a2);
-                    b.Should().Equal(b2);
-                    c.Should().Equal(c2);
-                    d.Should().Equal(d2);
-                    e.Should().Equal(e2);
-                    f.Should().Equal(f2);
-                    g.Should().Equal(g2);
-                    h.Should().Equal(h2);
-                }
-                {
-                    var a2 = await array.ToUniTaskAsyncEnumerable().OrderByAwaitWithCancellation((x, ct) => RandomRun(x.Age)).ThenByAwaitWithCancellation((x, ct) => RandomRun(x.FirstName)).ThenByAwaitWithCancellation((x, ct) => RandomRun(x.LastName)).ToArrayAsync();
-                    var b2 = await array.ToUniTaskAsyncEnumerable().OrderByAwaitWithCancellation((x, ct) => RandomRun(x.Age)).ThenByAwaitWithCancellation((x, ct) => RandomRun(x.FirstName)).ThenByDescendingAwaitWithCancellation((x, ct) => RandomRun(x.LastName)).ToArrayAsync();
-                    var c2 = await array.ToUniTaskAsyncEnumerable().OrderByAwaitWithCancellation((x, ct) => RandomRun(x.Age)).ThenByDescendingAwaitWithCancellation((x, ct) => RandomRun(x.FirstName)).ThenByAwaitWithCancellation((x, ct) => RandomRun(x.LastName)).ToArrayAsync();
-                    var d2 = await array.ToUniTaskAsyncEnumerable().OrderByAwaitWithCancellation((x, ct) => RandomRun(x.Age)).ThenByDescendingAwaitWithCancellation((x, ct) => RandomRun(x.FirstName)).ThenByDescendingAwaitWithCancellation((x, ct) => RandomRun(x.LastName)).ToArrayAsync();
-                    var e2 = await array.ToUniTaskAsyncEnumerable().OrderByDescendingAwaitWithCancellation((x, ct) => RandomRun(x.Age)).ThenByAwaitWithCancellation((x, ct) => RandomRun(x.FirstName)).ThenByAwaitWithCancellation((x, ct) => RandomRun(x.LastName)).ToArrayAsync();
-                    var f2 = await array.ToUniTaskAsyncEnumerable().OrderByDescendingAwaitWithCancellation((x, ct) => RandomRun(x.Age)).ThenByAwaitWithCancellation((x, ct) => RandomRun(x.FirstName)).ThenByDescendingAwaitWithCancellation((x, ct) => RandomRun(x.LastName)).ToArrayAsync();
-                    var g2 = await array.ToUniTaskAsyncEnumerable().OrderByDescendingAwaitWithCancellation((x, ct) => RandomRun(x.Age)).ThenByDescendingAwaitWithCancellation((x, ct) => RandomRun(x.FirstName)).ThenByAwaitWithCancellation((x, ct) => RandomRun(x.LastName)).ToArrayAsync();
-                    var h2 = await array.ToUniTaskAsyncEnumerable().OrderByDescendingAwaitWithCancellation((x, ct) => RandomRun(x.Age)).ThenByDescendingAwaitWithCancellation((x, ct) => RandomRun(x.FirstName)).ThenByDescendingAwaitWithCancellation((x, ct) => RandomRun(x.LastName)).ToArrayAsync();
-
-                    a.Should().Equal(a2);
-                    b.Should().Equal(b2);
-                    c.Should().Equal(c2);
-                    d.Should().Equal(d2);
-                    e.Should().Equal(e2);
-                    f.Should().Equal(f2);
-                    g.Should().Equal(g2);
-                    h.Should().Equal(h2);
-                }
-            }
-        }
-
-
-        [Fact]
-        public async Task Throws()
-        {
-            foreach (var item in UniTaskTestException.Throws())
-            {
-                {
-                    var a = item.OrderBy(x => x).ToArrayAsync();
-                    var b = item.OrderByDescending(x => x).ToArrayAsync();
-                    var c = item.OrderBy(x => x).ThenBy(x => x).ToArrayAsync();
-                    var d = item.OrderBy(x => x).ThenByDescending(x => x).ToArrayAsync();
-
-                    await Assert.ThrowsAsync<UniTaskTestException>(async () => await a);
-                    await Assert.ThrowsAsync<UniTaskTestException>(async () => await b);
-                    await Assert.ThrowsAsync<UniTaskTestException>(async () => await c);
-                    await Assert.ThrowsAsync<UniTaskTestException>(async () => await d);
-                }
-                {
-                    var a = item.OrderByAwait(RandomRun).ToArrayAsync();
-                    var b = item.OrderByDescendingAwait(RandomRun).ToArrayAsync();
-                    var c = item.OrderByAwait(RandomRun).ThenByAwait(RandomRun).ToArrayAsync();
-                    var d = item.OrderByAwait(RandomRun).ThenByDescendingAwait(RandomRun).ToArrayAsync();
-
-                    await Assert.ThrowsAsync<UniTaskTestException>(async () => await a);
-                    await Assert.ThrowsAsync<UniTaskTestException>(async () => await b);
-                    await Assert.ThrowsAsync<UniTaskTestException>(async () => await c);
-                    await Assert.ThrowsAsync<UniTaskTestException>(async () => await d);
-                }
-                {
-                    var a = item.OrderByAwaitWithCancellation(RandomRun).ToArrayAsync();
-                    var b = item.OrderByDescendingAwaitWithCancellation(RandomRun).ToArrayAsync();
-                    var c = item.OrderByAwaitWithCancellation(RandomRun).ThenByAwaitWithCancellation(RandomRun).ToArrayAsync();
-                    var d = item.OrderByAwaitWithCancellation(RandomRun).ThenByDescendingAwaitWithCancellation(RandomRun).ToArrayAsync();
-
-                    await Assert.ThrowsAsync<UniTaskTestException>(async () => await a);
-                    await Assert.ThrowsAsync<UniTaskTestException>(async () => await b);
-                    await Assert.ThrowsAsync<UniTaskTestException>(async () => await c);
-                    await Assert.ThrowsAsync<UniTaskTestException>(async () => await d);
-                }
-            }
-
-        }
-    }
-}

src/UniTask.NetCoreTests/Linq/TakeInfinityTest.cs

@@ -1,165 +0,0 @@
-using Cysharp.Threading.Tasks;
-using Cysharp.Threading.Tasks.Linq;
-using FluentAssertions;
-using System;
-using System.Collections.Generic;
-using System.Text;
-using System.Threading;
-using System.Threading.Tasks;
-using Xunit;
-
-namespace NetCoreTests.Linq
-{
-    public class TakeInfinityTest
-    {
-        [Fact]
-        public async Task Take()
-        {
-            var rp = new AsyncReactiveProperty<int>(1);
-
-            var xs = rp.Take(5).ToArrayAsync();
-
-            rp.Value = 2;
-            rp.Value = 3;
-            rp.Value = 4;
-            rp.Value = 5;
-
-            (await xs).Should().Equal(1, 2, 3, 4, 5);
-        }
-
-        [Fact]
-        public async Task TakeWhile()
-        {
-            var rp = new AsyncReactiveProperty<int>(1);
-
-            var xs = rp.TakeWhile(x => x != 5).ToArrayAsync();
-
-            rp.Value = 2;
-            rp.Value = 3;
-            rp.Value = 4;
-            rp.Value = 5;
-
-            (await xs).Should().Equal(1, 2, 3, 4);
-        }
-
-        [Fact]
-        public async Task TakeUntilCanceled()
-        {
-            var cts = new CancellationTokenSource();
-
-            var rp = new AsyncReactiveProperty<int>(1);
-
-            var xs = rp.TakeUntilCanceled(cts.Token).ToArrayAsync();
-
-            var c = CancelAsync();
-
-            await c;
-            var foo = await xs;
-
-            foo.Should().Equal(new[] { 1, 10, 20 });
-
-            async Task CancelAsync()
-            {
-                rp.Value = 10;
-                await Task.Yield();
-                rp.Value = 20;
-                await Task.Yield();
-                cts.Cancel();
-                rp.Value = 30;
-                await Task.Yield();
-                rp.Value = 40;
-            }
-        }
-
-        [Fact]
-        public async Task SkipUntilCanceled()
-        {
-            var cts = new CancellationTokenSource();
-
-            var rp = new AsyncReactiveProperty<int>(1);
-
-            var xs = rp.SkipUntilCanceled(cts.Token).ToArrayAsync();
-
-            var c = CancelAsync();
-
-            await c;
-            var foo = await xs;
-
-            foo.Should().Equal(new[] { 20, 30, 40 });
-
-            async Task CancelAsync()
-            {
-                rp.Value = 10;
-                await Task.Yield();
-                rp.Value = 20;
-                await Task.Yield();
-                cts.Cancel();
-                rp.Value = 30;
-                await Task.Yield();
-                rp.Value = 40;
-
-                rp.Dispose(); // complete.
-            }
-        }
-
-        [Fact]
-        public async Task TakeUntil()
-        {
-            var cts = new AsyncReactiveProperty<int>(0);
-
-            var rp = new AsyncReactiveProperty<int>(1);
-
-            var xs = rp.TakeUntil(cts.WaitAsync()).ToArrayAsync();
-
-            var c = CancelAsync();
-
-            await c;
-            var foo = await xs;
-
-            foo.Should().Equal(new[] { 1, 10, 20 });
-
-            async Task CancelAsync()
-            {
-                rp.Value = 10;
-                await Task.Yield();
-                rp.Value = 20;
-                await Task.Yield();
-                cts.Value = 9999;
-                rp.Value = 30;
-                await Task.Yield();
-                rp.Value = 40;
-            }
-        }
-
-        [Fact]
-        public async Task SkipUntil()
-        {
-            var cts = new AsyncReactiveProperty<int>(0);
-
-            var rp = new AsyncReactiveProperty<int>(1);
-
-            var xs = rp.SkipUntil(cts.WaitAsync()).ToArrayAsync();
-
-            var c = CancelAsync();
-
-            await c;
-            var foo = await xs;
-
-            foo.Should().Equal(new[] { 20, 30, 40 });
-
-            async Task CancelAsync()
-            {
-                rp.Value = 10;
-                await Task.Yield();
-                rp.Value = 20;
-                await Task.Yield();
-                cts.Value = 9999;
-                rp.Value = 30;
-                await Task.Yield();
-                rp.Value = 40;
-
-                rp.Dispose(); // complete.
-            }
-        }
-    }
-}

src/UniTask.NetCoreTests/Linq/_Exception.cs

@@ -1,126 +0,0 @@
-using Cysharp.Threading.Tasks;
-using Cysharp.Threading.Tasks.Linq;
-using System;
-using System.Collections.Generic;
-using System.Runtime.ExceptionServices;
-using System.Threading;
-
-namespace NetCoreTests.Linq
-{
-    public class UniTaskTestException : Exception
-    {
-        public static IUniTaskAsyncEnumerable<int> ThrowImmediate()
-        {
-            return UniTaskAsyncEnumerable.Throw<int>(new UniTaskTestException());
-        }
-        public static IUniTaskAsyncEnumerable<int> ThrowAfter()
-        {
-            return new ThrowAfter<int>(new UniTaskTestException());
-        }
-        public static IUniTaskAsyncEnumerable<int> ThrowInMoveNext()
-        {
-            return new ThrowIn<int>(new UniTaskTestException());
-        }
-
-
-        public static IEnumerable<IUniTaskAsyncEnumerable<int>> Throws(int count = 3)
-        {
-            yield return ThrowImmediate();
-            yield return ThrowAfter();
-            yield return ThrowInMoveNext();
-            yield return UniTaskAsyncEnumerable.Range(1, count).Concat(ThrowImmediate());
-            yield return UniTaskAsyncEnumerable.Range(1, count).Concat(ThrowAfter());
-            yield return UniTaskAsyncEnumerable.Range(1, count).Concat(ThrowInMoveNext());
-        }
-    }
-
-    internal class ThrowIn<TValue> : IUniTaskAsyncEnumerable<TValue>
-    {
-        readonly Exception exception;
-
-        public ThrowIn(Exception exception)
-        {
-            this.exception = exception;
-        }
-
-        public IUniTaskAsyncEnumerator<TValue> GetAsyncEnumerator(CancellationToken cancellationToken = default)
-        {
-            return new Enumerator(exception, cancellationToken);
-        }
-
-        class Enumerator : IUniTaskAsyncEnumerator<TValue>
-        {
-            readonly Exception exception;
-            CancellationToken cancellationToken;
-
-            public Enumerator(Exception exception, CancellationToken cancellationToken)
-            {
-                this.exception = exception;
-                this.cancellationToken = cancellationToken;
-            }
-
-            public TValue Current => default;
-
-            public UniTask<bool> MoveNextAsync()
-            {
-                ExceptionDispatchInfo.Capture(exception).Throw();
-                return new UniTask<bool>(false);
-            }
-
-            public UniTask DisposeAsync()
-            {
-                return default;
-            }
-        }
-    }
-
-    internal class ThrowAfter<TValue> : IUniTaskAsyncEnumerable<TValue>
-    {
-        readonly Exception exception;
-
-        public ThrowAfter(Exception exception)
-        {
-            this.exception = exception;
-        }
-
-        public IUniTaskAsyncEnumerator<TValue> GetAsyncEnumerator(CancellationToken cancellationToken = default)
-        {
-            return new Enumerator(exception, cancellationToken);
-        }
-
-        class Enumerator : IUniTaskAsyncEnumerator<TValue>
-        {
-            readonly Exception exception;
-            CancellationToken cancellationToken;
-
-            public Enumerator(Exception exception, CancellationToken cancellationToken)
-            {
-                this.exception = exception;
-                this.cancellationToken = cancellationToken;
-            }
-
-            public TValue Current => default;
-
-            public UniTask<bool> MoveNextAsync()
-            {
-                cancellationToken.ThrowIfCancellationRequested();
-
-                var tcs = new UniTaskCompletionSource<bool>();
-
-                var awaiter = UniTask.Yield().GetAwaiter();
-                awaiter.UnsafeOnCompleted(() =>
-                {
-                    Thread.Sleep(1);
-                    tcs.TrySetException(exception);
-                });
-
-                return tcs.Task;
-            }
-
-            public UniTask DisposeAsync()
-            {
-                return default;
-            }
-        }
-    }
-}

src/UniTask.NetCoreTests/TaskBuilderCases.cs

@@ -1,301 +0,0 @@
-#pragma warning disable CS1998 
-
-using Cysharp.Threading.Tasks;
-using FluentAssertions;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading;
-using System.Threading.Channels;
-using Cysharp.Threading.Tasks.Linq;
-using System.Threading.Tasks;
-using Xunit;
-using System.Runtime.CompilerServices;
-
-namespace NetCoreTests
-{
-    public class UniTaskBuilderTest
-    {
-        [Fact]
-        public async Task Empty()
-        {
-            await Core();
-
-            static async UniTask Core()
-            {
-            }
-        }
-
-        [Fact]
-        public async Task EmptyThrow()
-        {
-            await Assert.ThrowsAsync<TaskTestException>(async () => await Core());
-
-            static async UniTask Core()
-            {
-                throw new TaskTestException();
-            }
-        }
-
-        [Fact]
-        public async Task Task_Done()
-        {
-            await Core();
-
-            static async UniTask Core()
-            {
-                await new TestAwaiter(true, UniTaskStatus.Succeeded);
-            }
-        }
-
-        [Fact]
-        public async Task Task_Fail()
-        {
-            await Assert.ThrowsAsync<TaskTestException>(async () => await Core());
-
-            static async UniTask Core()
-            {
-                await new TestAwaiter(true, UniTaskStatus.Faulted);
-            }
-        }
-
-        [Fact]
-        public async Task Task_Cancel()
-        {
-            await Assert.ThrowsAsync<OperationCanceledException>(async () => await Core());
-
-            static async UniTask Core()
-            {
-                await new TestAwaiter(true, UniTaskStatus.Canceled);
-            }
-        }
-
-        [Fact]
-        public async Task AwaitUnsafeOnCompletedCall_Task_SetResult()
-        {
-            await Core();
-
-            static async UniTask Core()
-            {
-                await new TestAwaiter(false, UniTaskStatus.Succeeded);
-                await new TestAwaiter(false, UniTaskStatus.Succeeded);
-                await new TestAwaiter(false, UniTaskStatus.Succeeded);
-            }
-        }
-
-        [Fact]
-        public async Task AwaitUnsafeOnCompletedCall_Task_SetException()
-        {
-            await Assert.ThrowsAsync<TaskTestException>(async () => await Core());
-
-            static async UniTask Core()
-            {
-                await new TestAwaiter(false, UniTaskStatus.Succeeded);
-                await new TestAwaiter(false, UniTaskStatus.Faulted);
-                throw new InvalidOperationException();
-            }
-        }
-
-        [Fact]
-        public async Task AwaitUnsafeOnCompletedCall_Task_SetCancelException()
-        {
-            await Assert.ThrowsAsync<OperationCanceledException>(async () => await Core());
-
-            static async UniTask Core()
-            {
-                await new TestAwaiter(false, UniTaskStatus.Succeeded);
-                await new TestAwaiter(false, UniTaskStatus.Canceled);
-                throw new InvalidOperationException();
-            }
-        }
-    }
-
-    public class UniTask_T_BuilderTest
-    {
-        [Fact]
-        public async Task Empty()
-        {
-            (await Core()).Should().Be(10);
-
-            static async UniTask<int> Core()
-            {
-                return 10;
-            }
-        }
-
-        [Fact]
-        public async Task EmptyThrow()
-        {
-            await Assert.ThrowsAsync<TaskTestException>(async () => await Core());
-
-            static async UniTask<int> Core()
-            {
-                throw new TaskTestException();
-            }
-        }
-
-        [Fact]
-        public async Task Task_Done()
-        {
-            (await Core()).Should().Be(10);
-
-            static async UniTask<int> Core()
-            {
-                return await new TestAwaiter<int>(true, UniTaskStatus.Succeeded, 10);
-            }
-        }
-
-        [Fact]
-        public async Task Task_Fail()
-        {
-            await Assert.ThrowsAsync<TaskTestException>(async () => await Core());
-
-            static async UniTask<int> Core()
-            {
-                return await new TestAwaiter<int>(true, UniTaskStatus.Faulted, 10);
-            }
-        }
-
-        [Fact]
-        public async Task Task_Cancel()
-        {
-            await Assert.ThrowsAsync<OperationCanceledException>(async () => await Core());
-
-            static async UniTask<int> Core()
-            {
-                return await new TestAwaiter<int>(true, UniTaskStatus.Canceled, 10);
-            }
-        }
-
-        [Fact]
-        public async Task AwaitUnsafeOnCompletedCall_Task_SetResult()
-        {
-            (await Core()).Should().Be(6);
-
-            static async UniTask<int> Core()
-            {
-                var sum = 0;
-                sum += await new TestAwaiter<int>(false, UniTaskStatus.Succeeded, 1);
-                sum += await new TestAwaiter<int>(false, UniTaskStatus.Succeeded, 2);
-                sum += await new TestAwaiter<int>(false, UniTaskStatus.Succeeded, 3);
-                return sum;
-            }
-        }
-
-        [Fact]
-        public async Task AwaitUnsafeOnCompletedCall_Task_SetException()
-        {
-            await Assert.ThrowsAsync<TaskTestException>(async () => await Core());
-
-            static async UniTask<int> Core()
-            {
-                await new TestAwaiter<int>(false, UniTaskStatus.Succeeded, 10);
-                await new TestAwaiter<int>(false, UniTaskStatus.Faulted, 10);
-                throw new InvalidOperationException();
-            }
-        }
-
-        [Fact]
-        public async Task AwaitUnsafeOnCompletedCall_Task_SetCancelException()
-        {
-            await Assert.ThrowsAsync<OperationCanceledException>(async () => await Core());
-
-            static async UniTask<int> Core()
-            {
-                await new TestAwaiter<int>(false, UniTaskStatus.Succeeded, 10);
-                await new TestAwaiter<int>(false, UniTaskStatus.Canceled, 10);
-                throw new InvalidOperationException();
-            }
-        }
-    }
-
-    public class TaskTestException : Exception
-    {
-
-    }
-
-    public struct TestAwaiter : ICriticalNotifyCompletion
-    {
-        readonly UniTaskStatus status;
-        readonly bool isCompleted;
-
-        public TestAwaiter(bool isCompleted, UniTaskStatus status)
-        {
-            this.isCompleted = isCompleted;
-            this.status = status;
-        }
-
-        public TestAwaiter GetAwaiter() => this;
-
-        public bool IsCompleted => isCompleted;
-
-        public void GetResult()
-        {
-            switch (status)
-            {
-                case UniTaskStatus.Faulted:
-                    throw new TaskTestException();
-                case UniTaskStatus.Canceled:
-                    throw new OperationCanceledException();
-                case UniTaskStatus.Pending:
-                case UniTaskStatus.Succeeded:
-                default:
-                    break;
-            }
-        }
-
-        public void OnCompleted(Action continuation)
-        {
-            ThreadPool.QueueUserWorkItem(_ => continuation(), null);
-        }
-
-        public void UnsafeOnCompleted(Action continuation)
-        {
-            ThreadPool.UnsafeQueueUserWorkItem(_ => continuation(), null);
-        }
-    }
-
-    public struct TestAwaiter<T> : ICriticalNotifyCompletion
-    {
-        readonly UniTaskStatus status;
-        readonly bool isCompleted;
-        readonly T value;
-
-        public TestAwaiter(bool isCompleted, UniTaskStatus status, T value)
-        {
-            this.isCompleted = isCompleted;
-            this.status = status;
-            this.value = value;
-        }
-
-        public TestAwaiter<T> GetAwaiter() => this;
-
-        public bool IsCompleted => isCompleted;
-
-        public T GetResult()
-        {
-            switch (status)
-            {
-                case UniTaskStatus.Faulted:
-                    throw new TaskTestException();
-                case UniTaskStatus.Canceled:
-                    throw new OperationCanceledException();
-                case UniTaskStatus.Pending:
-                case UniTaskStatus.Succeeded:
-                default:
-                    return value;
-            }
-        }
-
-        public void OnCompleted(Action continuation)
-        {
-            ThreadPool.QueueUserWorkItem(_ => continuation(), null);
-        }
-
-        public void UnsafeOnCompleted(Action continuation)
-        {
-            ThreadPool.UnsafeQueueUserWorkItem(_ => continuation(), null);
-        }
-    }
-}

src/UniTask.NetCoreTests/TaskExtensionsTest.cs

@@ -1,45 +0,0 @@
-#pragma warning disable CS1998
-
-using System;
-using System.Threading.Tasks;
-using Cysharp.Threading.Tasks;
-using Xunit;
-
-namespace NetCoreTests
-{
-    public class TaskExtensionsTest
-    {
-        [Fact]
-        public async Task PropagateException()
-        {
-            await Assert.ThrowsAsync<InvalidOperationException>(async () =>
-            {
-                await ThrowAsync().AsUniTask();
-            });
-            
-            await Assert.ThrowsAsync<InvalidOperationException>(async () =>
-            {
-                await ThrowOrValueAsync().AsUniTask();
-            });
-        }
-
-        [Fact]
-        public async Task PropagateExceptionWhenAll()
-        {
-            await Assert.ThrowsAsync<InvalidOperationException>(async () =>
-            {
-                await Task.WhenAll(ThrowAsync(), ThrowAsync()).AsUniTask();
-            });
-        }
- 
-        async Task ThrowAsync()
-        {
-            throw new InvalidOperationException();
-        }
-
-        async Task<int> ThrowOrValueAsync()
-        {
-            throw new InvalidOperationException();
-        }
-   }
-}

src/UniTask.NetCoreTests/TriggerEventTest.cs

@@ -1,637 +0,0 @@
-using Cysharp.Threading.Tasks;
-using FluentAssertions;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading;
-using System.Threading.Channels;
-using Cysharp.Threading.Tasks.Linq;
-using System.Threading.Tasks;
-using Xunit;
-
-namespace NetCoreTests
-{
-    public class TriggerEventTest
-    {
-        [Fact]
-        public void SimpleAdd()
-        {
-            var ev = new TriggerEvent<int>();
-
-            // do nothing
-            ev.SetResult(0);
-            ev.SetError(null);
-            ev.SetCompleted();
-            ev.SetCanceled(default);
-
-            {
-                var one = new TestEvent(1);
-
-                ev.Add(one);
-
-                ev.SetResult(10);
-                ev.SetResult(20);
-                ev.SetResult(30);
-
-                one.NextCalled.Should().Equal(10, 20, 30);
-
-                ev.SetCompleted();
-
-                one.CompletedCalled.Count.Should().Be(1);
-
-                // do nothing
-                ev.SetResult(0);
-                ev.SetError(null);
-                ev.SetCompleted();
-                ev.SetCanceled(default);
-
-                one.NextCalled.Should().Equal(10, 20, 30);
-                one.CompletedCalled.Count.Should().Be(1);
-            }
-            // after removed, onemore
-            {
-                var one = new TestEvent(1);
-
-                ev.Add(one);
-
-                ev.SetResult(10);
-                ev.SetResult(20);
-                ev.SetResult(30);
-
-                one.NextCalled.Should().Equal(10, 20, 30);
-
-                ev.SetCompleted();
-
-                one.CompletedCalled.Count.Should().Be(1);
-
-                // do nothing
-                ev.SetResult(0);
-                ev.SetError(null);
-                ev.SetCompleted();
-                ev.SetCanceled(default);
-
-                one.NextCalled.Should().Equal(10, 20, 30);
-                one.CompletedCalled.Count.Should().Be(1);
-            }
-        }
-
-        [Fact]
-        public void AddFour()
-        {
-            var ev = new TriggerEvent<int>();
-
-            // do nothing
-            ev.SetResult(0);
-            ev.SetError(null);
-            ev.SetCompleted();
-            ev.SetCanceled(default);
-
-            {
-                var one = new TestEvent(1);
-                var two = new TestEvent(2);
-                var three = new TestEvent(3);
-                var four = new TestEvent(4);
-
-                ev.Add(one);
-                ev.Add(two);
-                ev.Add(three);
-                ev.Add(four);
-
-                ev.SetResult(10);
-                ev.SetResult(20);
-                ev.SetResult(30);
-
-                one.NextCalled.Should().Equal(10, 20, 30);
-                two.NextCalled.Should().Equal(10, 20, 30);
-                three.NextCalled.Should().Equal(10, 20, 30);
-                four.NextCalled.Should().Equal(10, 20, 30);
-
-                ev.SetCompleted();
-
-                one.CompletedCalled.Count.Should().Be(1);
-                two.CompletedCalled.Count.Should().Be(1);
-                three.CompletedCalled.Count.Should().Be(1);
-
-
-                // do nothing
-                ev.SetResult(0);
-                ev.SetError(null);
-                ev.SetCompleted();
-                ev.SetCanceled(default);
-
-                one.NextCalled.Should().Equal(10, 20, 30);
-                one.CompletedCalled.Count.Should().Be(1);
-                two.NextCalled.Should().Equal(10, 20, 30);
-                three.CompletedCalled.Count.Should().Be(1);
-                two.NextCalled.Should().Equal(10, 20, 30);
-                three.CompletedCalled.Count.Should().Be(1);
-            }
-
-            // after removed, onemore.
-            {
-                var one = new TestEvent(1);
-                var two = new TestEvent(2);
-                var three = new TestEvent(3);
-                var four = new TestEvent(4);
-
-                ev.Add(one);
-                ev.Add(two);
-                ev.Add(three);
-                ev.Add(four);
-
-                ev.SetResult(10);
-                ev.SetResult(20);
-                ev.SetResult(30);
-                ev.Add(four);
-
-                one.NextCalled.Should().Equal(10, 20, 30);
-                two.NextCalled.Should().Equal(10, 20, 30);
-                three.NextCalled.Should().Equal(10, 20, 30);
-                four.NextCalled.Should().Equal(10, 20, 30);
-
-                ev.SetCompleted();
-
-                one.CompletedCalled.Count.Should().Be(1);
-                two.CompletedCalled.Count.Should().Be(1);
-                three.CompletedCalled.Count.Should().Be(1);
-
-
-                // do nothing
-                ev.SetResult(0);
-                ev.SetError(null);
-                ev.SetCompleted();
-                ev.SetCanceled(default);
-
-                one.NextCalled.Should().Equal(10, 20, 30);
-                one.CompletedCalled.Count.Should().Be(1);
-                two.NextCalled.Should().Equal(10, 20, 30);
-                three.CompletedCalled.Count.Should().Be(1);
-                two.NextCalled.Should().Equal(10, 20, 30);
-                three.CompletedCalled.Count.Should().Be(1);
-            }
-        }
-
-
-        [Fact]
-        public void OneRemove()
-        {
-            var ev = new TriggerEvent<int>();
-            {
-                var one = new TestEvent(1);
-                var two = new TestEvent(2);
-                var three = new TestEvent(3);
-
-                ev.Add(one);
-                ev.Add(two);
-                ev.Add(three);
-
-                ev.SetResult(10);
-                ev.SetResult(20);
-                ev.SetResult(30);
-
-                one.NextCalled.Should().Equal(10, 20, 30);
-                two.NextCalled.Should().Equal(10, 20, 30);
-                three.NextCalled.Should().Equal(10, 20, 30);
-
-                ev.Remove(one);
-
-                ev.SetResult(40);
-                ev.SetResult(50);
-                ev.SetResult(60);
-
-                one.NextCalled.Should().Equal(10, 20, 30);
-                two.NextCalled.Should().Equal(10, 20, 30, 40, 50, 60);
-                three.NextCalled.Should().Equal(10, 20, 30, 40, 50, 60);
-            }
-        }
-        [Fact]
-        public void TwoRemove()
-        {
-            var ev = new TriggerEvent<int>();
-            {
-                var one = new TestEvent(1);
-                var two = new TestEvent(2);
-                var three = new TestEvent(3);
-
-                ev.Add(one);
-                ev.Add(two);
-                ev.Add(three);
-
-                ev.SetResult(10);
-                ev.SetResult(20);
-                ev.SetResult(30);
-
-                one.NextCalled.Should().Equal(10, 20, 30);
-                two.NextCalled.Should().Equal(10, 20, 30);
-                three.NextCalled.Should().Equal(10, 20, 30);
-
-                ev.Remove(two);
-
-                ev.SetResult(40);
-                ev.SetResult(50);
-                ev.SetResult(60);
-
-                one.NextCalled.Should().Equal(10, 20, 30, 40, 50, 60);
-                two.NextCalled.Should().Equal(10, 20, 30);
-                three.NextCalled.Should().Equal(10, 20, 30, 40, 50, 60);
-            }
-        }
-        [Fact]
-        public void ThreeRemove()
-        {
-            var ev = new TriggerEvent<int>();
-            {
-                var one = new TestEvent(1);
-                var two = new TestEvent(2);
-                var three = new TestEvent(3);
-
-                ev.Add(one);
-                ev.Add(two);
-                ev.Add(three);
-
-                ev.SetResult(10);
-                ev.SetResult(20);
-                ev.SetResult(30);
-
-                one.NextCalled.Should().Equal(10, 20, 30);
-                two.NextCalled.Should().Equal(10, 20, 30);
-                three.NextCalled.Should().Equal(10, 20, 30);
-
-                ev.Remove(three);
-
-                ev.SetResult(40);
-                ev.SetResult(50);
-                ev.SetResult(60);
-
-                one.NextCalled.Should().Equal(10, 20, 30, 40, 50, 60);
-                two.NextCalled.Should().Equal(10, 20, 30, 40, 50, 60);
-                three.NextCalled.Should().Equal(10, 20, 30);
-            }
-        }
-
-        [Fact]
-        public void RemoveSelf()
-        {
-            new RemoveMe().Run1();
-            new RemoveMe().Run2();
-            new RemoveMe().Run3();
-        }
-
-        [Fact]
-        public void RemoveNextInIterating()
-        {
-            new RemoveNext().Run1();
-            new RemoveNext().Run2();
-            new RemoveNext().Run3();
-        }
-
-        [Fact]
-        public void RemoveNextNextTest()
-        {
-            new RemoveNextNext().Run1();
-            new RemoveNextNext().Run2();
-        }
-
-
-        [Fact]
-        public void AddTest()
-        {
-            new AddMe().Run1();
-            new AddMe().Run2();
-        }
-
-        public class RemoveMe
-        {
-            TriggerEvent<int> ev;
-
-            public void Run1()
-            {
-                TestEvent one = default;
-                one = new TestEvent(1, () => ev.Remove(one));
-
-                var two = new TestEvent(2);
-                var three = new TestEvent(3);
-
-                ev.Add(one);
-                ev.Add(two);
-                ev.Add(three);
-
-                ev.SetResult(10);
-                ev.SetResult(20);
-                ev.SetResult(30);
-
-                one.NextCalled.Should().Equal(10);
-                two.NextCalled.Should().Equal(10, 20, 30);
-                three.NextCalled.Should().Equal(10, 20, 30);
-            }
-
-            public void Run2()
-            {
-                TestEvent one = default;
-                one = new TestEvent(1, () => ev.Remove(one));
-
-                var two = new TestEvent(2);
-                var three = new TestEvent(3);
-
-                ev.Add(two);
-                ev.Add(one); // add second.
-                ev.Add(three);
-
-                ev.SetResult(10);
-                ev.SetResult(20);
-                ev.SetResult(30);
-
-                one.NextCalled.Should().Equal(10);
-                two.NextCalled.Should().Equal(10, 20, 30);
-                three.NextCalled.Should().Equal(10, 20, 30);
-            }
-
-            public void Run3()
-            {
-                TestEvent one = default;
-                one = new TestEvent(1, () => ev.Remove(one));
-
-                var two = new TestEvent(2);
-                var three = new TestEvent(3);
-
-                ev.Add(two);
-                ev.Add(three);
-                ev.Add(one); // add thired.
-
-                ev.SetResult(10);
-                ev.SetResult(20);
-                ev.SetResult(30);
-
-                one.NextCalled.Should().Equal(10);
-                two.NextCalled.Should().Equal(10, 20, 30);
-                three.NextCalled.Should().Equal(10, 20, 30);
-            }
-        }
-
-        public class RemoveNext
-        {
-            TriggerEvent<int> ev;
-
-            public void Run1()
-            {
-                TestEvent one = default;
-                TestEvent two = default;
-                TestEvent three = default;
-                one = new TestEvent(1, () => ev.Remove(two));
-                two = new TestEvent(2);
-                three = new TestEvent(3);
-
-                ev.Add(one);
-                ev.Add(two);
-                ev.Add(three);
-
-                ev.SetResult(10);
-                ev.SetResult(20);
-                ev.SetResult(30);
-
-                one.NextCalled.Should().Equal(10, 20, 30);
-                two.NextCalled.Count.Should().Be(0);
-                three.NextCalled.Should().Equal(10, 20, 30);
-            }
-
-            public void Run2()
-            {
-                TestEvent one = default;
-                TestEvent two = default;
-                TestEvent three = default;
-                one = new TestEvent(1, () => ev.Remove(two));
-                two = new TestEvent(2);
-                three = new TestEvent(3);
-
-                ev.Add(two);
-                ev.Add(one); // add second
-                ev.Add(three);
-
-                ev.SetResult(10);
-                ev.SetResult(20);
-                ev.SetResult(30);
-
-                one.NextCalled.Should().Equal(10, 20, 30);
-                two.NextCalled.Should().Equal(10);
-                three.NextCalled.Should().Equal(10, 20, 30);
-            }
-
-            public void Run3()
-            {
-                TestEvent one = default;
-                TestEvent two = default;
-                TestEvent three = default;
-                one = new TestEvent(1, () => ev.Remove(two));
-                two = new TestEvent(2);
-                three = new TestEvent(3);
-
-                ev.Add(two);
-                ev.Add(three);
-                ev.Add(one); // add thired.
-
-                ev.SetResult(10);
-                ev.SetResult(20);
-                ev.SetResult(30);
-
-                one.NextCalled.Should().Equal(10, 20, 30);
-                two.NextCalled.Should().Equal(10);
-                three.NextCalled.Should().Equal(10, 20, 30);
-            }
-        }
-
-        public class RemoveNextNext
-        {
-            TriggerEvent<int> ev;
-
-            public void Run1()
-            {
-                TestEvent one = default;
-                TestEvent two = default;
-                TestEvent three = default;
-                TestEvent four = default;
-                one = new TestEvent(1, () => { ev.Remove(two); ev.Remove(three); });
-                two = new TestEvent(2);
-                three = new TestEvent(3);
-                four = new TestEvent(4);
-
-                ev.Add(one);
-                ev.Add(two);
-                ev.Add(three);
-                ev.Add(four);
-
-                ev.SetResult(10);
-                ev.SetResult(20);
-                ev.SetResult(30);
-
-                one.NextCalled.Should().Equal(10, 20, 30);
-                two.NextCalled.Count.Should().Be(0);
-                three.NextCalled.Count.Should().Be(0);
-                four.NextCalled.Should().Equal(10, 20, 30);
-            }
-
-            public void Run2()
-            {
-                TestEvent one = default;
-                TestEvent two = default;
-                TestEvent three = default;
-                TestEvent four = default;
-                one = new TestEvent(1, () => { ev.Remove(one); ev.Remove(two); ev.Remove(three); });
-                two = new TestEvent(2);
-                three = new TestEvent(3);
-                four = new TestEvent(4);
-
-                ev.Add(one);
-                ev.Add(two);
-                ev.Add(three);
-                ev.Add(four);
-
-                ev.SetResult(10);
-                ev.SetResult(20);
-                ev.SetResult(30);
-
-                one.NextCalled.Should().Equal(10);
-                two.NextCalled.Count.Should().Be(0);
-                three.NextCalled.Count.Should().Be(0);
-                four.NextCalled.Should().Equal(10, 20, 30);
-            }
-
-
-        }
-
-        public class AddMe
-        {
-            TriggerEvent<int> ev;
-
-            public void Run1()
-            {
-                TestEvent one = default;
-                TestEvent two = default;
-                TestEvent three = default;
-                TestEvent four = default;
-
-                one = new TestEvent(1, () =>
-                {
-                    if (two == null)
-                    {
-                        ev.Add(two = new TestEvent(2));
-                    }
-                    else if (three == null)
-                    {
-                        ev.Add(three = new TestEvent(3));
-                    }
-                    else if (four == null)
-                    {
-                        ev.Add(four = new TestEvent(4));
-                    }
-                });
-
-                ev.Add(one);
-
-                ev.SetResult(10);
-                ev.SetResult(20);
-                ev.SetResult(30);
-                ev.SetResult(40);
-
-                one.NextCalled.Should().Equal(10, 20, 30, 40);
-                two.NextCalled.Should().Equal(20, 30, 40);
-                three.NextCalled.Should().Equal(30, 40);
-                four.NextCalled.Should().Equal(40);
-            }
-
-            public void Run2()
-            {
-                TestEvent one = default;
-                TestEvent two = default;
-                TestEvent three = default;
-                TestEvent four = default;
-
-                one = new TestEvent(1, () =>
-                {
-                    if (two == null)
-                    {
-                        ev.Add(two = new TestEvent(2, () =>
-                        {
-                            if (three == null)
-                            {
-                                ev.Add(three = new TestEvent(3, () =>
-                                {
-                                    if (four == null)
-                                    {
-                                        ev.Add(four = new TestEvent(4));
-                                    }
-                                }));
-                            }
-                        }));
-                    }
-                });
-
-                ev.Add(one);
-
-                ev.SetResult(10);
-                ev.SetResult(20);
-                ev.SetResult(30);
-                ev.SetResult(40);
-
-                one.NextCalled.Should().Equal(10, 20, 30, 40);
-                two.NextCalled.Should().Equal(20, 30, 40);
-                three.NextCalled.Should().Equal(30, 40);
-                four.NextCalled.Should().Equal(40);
-            }
-        }
-    }
-
-    public class TestEvent : ITriggerHandler<int>
-    {
-        public readonly int Id;
-        readonly Action iteratingEvent;
-
-        public TestEvent(int id)
-        {
-            this.Id = id;
-        }
-
-        public TestEvent(int id, Action iteratingEvent)
-        {
-            this.Id = id;
-            this.iteratingEvent = iteratingEvent;
-        }
-
-        public List<int> NextCalled = new List<int>();
-        public List<Exception> ErrorCalled = new List<Exception>();
-        public List<object> CompletedCalled = new List<object>();
-        public List<CancellationToken> CancelCalled = new List<CancellationToken>();
-
-        public ITriggerHandler<int> Prev { get; set; }
-        public ITriggerHandler<int> Next { get; set; }
-
-        public void OnCanceled(CancellationToken cancellationToken)
-        {
-            CancelCalled.Add(cancellationToken);
-
-        }
-
-        public void OnCompleted()
-        {
-            CompletedCalled.Add(new object());
-        }
-
-        public void OnError(Exception ex)
-        {
-            ErrorCalled.Add(ex);
-        }
-
-        public void OnNext(int value)
-        {
-            NextCalled.Add(value);
-            iteratingEvent?.Invoke();
-        }
-
-        public override string ToString()
-        {
-            return Id.ToString();
-        }
-    }
-
-
-}

src/UniTask.NetCoreTests/UniTask.NetCoreTests.csproj

@@ -1,7 +1,7 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
 
     <IsPackable>false</IsPackable>
 
@@ -9,20 +9,10 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="FluentAssertions" Version="5.10.3" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.2.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.6.1" />
+    <PackageReference Include="xunit" Version="2.4.0" />
-    <PackageReference Include="System.Interactive.Async" Version="4.1.1" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.0" />
-    <PackageReference Include="System.Linq.Async" Version="4.1.1" />
+    <PackageReference Include="coverlet.collector" Version="1.0.1" />
-    <PackageReference Include="System.Reactive" Version="4.4.1" />
-    <PackageReference Include="xunit" Version="2.4.1" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.1">
-      <PrivateAssets>all</PrivateAssets>
-      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
-    </PackageReference>
-  </ItemGroup>
-
-  <ItemGroup>
-    <ProjectReference Include="..\UniTask.NetCore\UniTask.NetCore.csproj" />
   </ItemGroup>
 
 </Project>

src/UniTask.NetCoreTests/UniTaskCompletionSourceTest.cs

@@ -1,80 +0,0 @@
-using System.Threading.Tasks;
-using Cysharp.Threading.Tasks;
-using FluentAssertions;
-using NetCoreTests.Linq;
-using Xunit;
-
-namespace NetCoreTests
-{
-    public class AutoResetUniTaskCompletionSourceTest
-    {
-        [Fact]
-        public async Task SetResultAfterReturn()
-        {
-            var source1 = AutoResetUniTaskCompletionSource.Create();
-            source1.TrySetResult();
-            await source1.Task;
-            
-            source1.TrySetResult().Should().BeFalse();
-            
-            var source2 = AutoResetUniTaskCompletionSource.Create();
-            source2.TrySetResult();
-            await source2.Task;
-
-            source2.TrySetResult().Should().BeFalse();
-        }
-
-        [Fact]
-        public async Task SetCancelAfterReturn()
-        {
-            var source = AutoResetUniTaskCompletionSource.Create();
-            source.TrySetResult();
-            await source.Task;
-            
-            source.TrySetCanceled().Should().BeFalse();
-        }
-        
-        [Fact]
-        public async Task SetExceptionAfterReturn()
-        {
-            var source = AutoResetUniTaskCompletionSource.Create();
-            source.TrySetResult();
-            await source.Task;
-            
-            source.TrySetException(new UniTaskTestException()).Should().BeFalse();
-        }
-        
-        [Fact]
-        public async Task SetResultWithValueAfterReturn()
-        {
-            var source1 = AutoResetUniTaskCompletionSource<int>.Create();
-            source1.TrySetResult(100);
-            (await source1.Task).Should().Be(100);
-            
-            source1.TrySetResult(100).Should().BeFalse();
-            
-            var source2 = AutoResetUniTaskCompletionSource.Create();
-            source2.TrySetResult();
-            await source2.Task;
-            source2.TrySetResult().Should().BeFalse();
-        }
-
-        [Fact]
-        public async Task SetCancelWithValueAfterReturn()
-        {
-            var source = AutoResetUniTaskCompletionSource<int>.Create();
-            source.TrySetResult(100);
-            (await source.Task).Should().Be(100);
-            source.TrySetCanceled().Should().BeFalse();
-        }
-        
-        [Fact]
-        public async Task SetExceptionWithValueAfterReturn()
-        {
-            var source = AutoResetUniTaskCompletionSource<int>.Create();
-            source.TrySetResult(100);
-            (await source.Task).Should().Be(100);
-            source.TrySetException(new UniTaskTestException()).Should().BeFalse();
-        }
-    }
-}

src/UniTask.NetCoreTests/UnitTest1.cs

@@ -0,0 +1,14 @@
+using System;
+using Xunit;
+
+namespace UniTask.NetCoreTests
+{
+    public class UnitTest1
+    {
+        [Fact]
+        public void Test1()
+        {
+
+        }
+    }
+}

src/UniTask.NetCoreTests/WhenEachTest.cs

@@ -1,69 +0,0 @@
-using Cysharp.Threading.Tasks;
-using FluentAssertions;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using Xunit;
-
-namespace NetCoreTests
-{
-    public class WhenEachTest
-    {
-        [Fact]
-        public async Task Each()
-        {
-            var a = Delay(1, 3000);
-            var b = Delay(2, 1000);
-            var c = Delay(3, 2000);
-
-            var l = new List<int>();
-            await foreach (var item in UniTask.WhenEach(a, b, c))
-            {
-                l.Add(item.Result);
-            }
-
-            l.Should().Equal(2, 3, 1);
-        }
-
-        [Fact]
-        public async Task Error()
-        {
-            var a = Delay2(1, 3000);
-            var b = Delay2(2, 1000);
-            var c = Delay2(3, 2000);
-
-            var l = new List<WhenEachResult<int>>();
-            await foreach (var item in UniTask.WhenEach(a, b, c))
-            {
-                l.Add(item);
-            }
-
-            l[0].IsCompletedSuccessfully.Should().BeTrue();
-            l[0].IsFaulted.Should().BeFalse();
-            l[0].Result.Should().Be(2);
-
-            l[1].IsCompletedSuccessfully.Should().BeFalse();
-            l[1].IsFaulted.Should().BeTrue();
-            l[1].Exception.Message.Should().Be("ERROR");
-
-            l[2].IsCompletedSuccessfully.Should().BeTrue();
-            l[2].IsFaulted.Should().BeFalse();
-            l[2].Result.Should().Be(1);
-        }
-
-        async UniTask<int> Delay(int id, int sleep)
-        {
-            await Task.Delay(sleep);
-            return id;
-        }
-
-        async UniTask<int> Delay2(int id, int sleep)
-        {
-            await Task.Delay(sleep);
-            if (id == 3) throw new Exception("ERROR");
-            return id;
-        }
-    }
-}

src/UniTask.NetCoreTests/WithCancellationTest.cs

@@ -1,40 +0,0 @@
-using Cysharp.Threading.Tasks;
-using FluentAssertions;
-using System;
-using System.Collections.Generic;
-using System.Text;
-using System.Threading;
-using System.Threading.Tasks;
-using Xunit;
-
-namespace NetCoreTests
-{
-    public class WithCancellationTest
-    {
-        [Fact]
-        public async Task Standard()
-        {
-            CancellationTokenSource cts = new CancellationTokenSource();
-
-            var v = await UniTask.Run(() => 10).AttachExternalCancellation(cts.Token);
-
-            v.Should().Be(10);
-        }
-
-        [Fact]
-        public async Task Cancel()
-        {
-            CancellationTokenSource cts = new CancellationTokenSource();
-
-            var t = UniTask.Create(async () =>
-            {
-                await Task.Delay(TimeSpan.FromSeconds(1));
-                return 10;
-            }).AttachExternalCancellation(cts.Token);
-
-            cts.Cancel();
-
-            (await Assert.ThrowsAsync<OperationCanceledException>(async () => await t)).CancellationToken.Should().Be(cts.Token);
-        }
-    }
-}

src/UniTask/Assets/Editor/EditorRunnerChecker.cs

@@ -1,33 +0,0 @@
-#if UNITY_EDITOR
-
-using Cysharp.Threading.Tasks;
-using System;
-using System.IO;
-using System.Linq;
-using UnityEditor;
-using UnityEngine;
-using UnityEngine.Networking;
-
-public static class EditorRunnerChecker
-{
-    [MenuItem("Tools/UniTaskEditorRunnerChecker")]
-    public static void RunUniTaskAsync()
-    {
-        RunCore().Forget();
-    }
-
-    static async UniTaskVoid RunCore()
-    {
-        Debug.Log("Start");
-
-        //var r = await UnityWebRequest.Get("https://bing.com/").SendWebRequest().ToUniTask();
-        //Debug.Log(r.downloadHandler.text.Substring(0, 100));
-        //await UniTask.Yield();
-
-        await UniTask.DelayFrame(30);
-
-        Debug.Log("End");
-    }
-}
-
-#endif

src/UniTask/Assets/Editor/PackageExporter.cs

@@ -11,11 +11,9 @@ public static class PackageExporter
     [MenuItem("Tools/Export Unitypackage")]
     public static void Export()
     {
+        // configure
         var root = "Plugins/UniTask";
-        var version = GetVersion(root);
+        var exportPath = "./UniTask.unitypackage";
-
-        var fileName = string.IsNullOrEmpty(version) ? "UniTask.unitypackage" : $"UniTask.{version}.unitypackage";
-        var exportPath = "./" + fileName;
 
         var path = Path.Combine(Application.dataPath, root);
         var assets = Directory.EnumerateFiles(path, "*", SearchOption.AllDirectories)
@@ -32,42 +30,6 @@ public static class PackageExporter
 
         UnityEngine.Debug.Log("Export complete: " + Path.GetFullPath(exportPath));
     }
-
-    static string GetVersion(string root)
-    {
-        var version = Environment.GetEnvironmentVariable("UNITY_PACKAGE_VERSION");
-        var versionJson = Path.Combine(Application.dataPath, root, "package.json");
-
-        if (File.Exists(versionJson))
-        {
-            var v = JsonUtility.FromJson<Version>(File.ReadAllText(versionJson));
-
-            if (!string.IsNullOrEmpty(version))
-            {
-                if (v.version != version)
-                {
-                    var msg = $"package.json and env version are mismatched. UNITY_PACKAGE_VERSION:{version}, package.json:{v.version}";
-
-                    if (Application.isBatchMode)
-                    {
-                        Console.WriteLine(msg);
-                        Application.Quit(1);
-                    }
-
-                    throw new Exception("package.json and env version are mismatched.");
-                }
-            }
-
-            version = v.version;
-        }
-
-        return version;
-    }
-
-    public class Version
-    {
-        public string version;
-    }
 }
 
 #endif

src/UniTask/Assets/Plugins/UniTask/AsyncLazy.cs

@@ -0,0 +1,119 @@
+#pragma warning disable CS1591 // Missing XML comment for publicly visible type or member
+
+using System;
+using System.Threading;
+
+namespace Cysharp.Threading.Tasks
+{
+    public class AsyncLazy
+    {
+        Func<UniTask> valueFactory;
+        UniTask target;
+        object syncLock;
+        bool initialized;
+
+        public AsyncLazy(Func<UniTask> valueFactory)
+        {
+            this.valueFactory = valueFactory;
+            this.target = default;
+            this.syncLock = new object();
+            this.initialized = false;
+        }
+
+        internal AsyncLazy(UniTask value)
+        {
+            this.valueFactory = null;
+            this.target = value;
+            this.syncLock = null;
+            this.initialized = true;
+        }
+
+        public UniTask Task => EnsureInitialized();
+
+        public UniTask.Awaiter GetAwaiter() => EnsureInitialized().GetAwaiter();
+
+        UniTask EnsureInitialized()
+        {
+            if (Volatile.Read(ref initialized))
+            {
+                return target;
+            }
+
+            return EnsureInitializedCore();
+        }
+
+        UniTask EnsureInitializedCore()
+        {
+            lock (syncLock)
+            {
+                if (!Volatile.Read(ref initialized))
+                {
+                    var f = Interlocked.Exchange(ref valueFactory, null);
+                    if (f != null)
+                    {
+                        target = f().Preserve(); // with preserve(allow multiple await).
+                        Volatile.Write(ref initialized, true);
+                    }
+                }
+            }
+
+            return target;
+        }
+    }
+
+    public class AsyncLazy<T>
+    {
+        Func<UniTask<T>> valueFactory;
+        UniTask<T> target;
+        object syncLock;
+        bool initialized;
+
+        public AsyncLazy(Func<UniTask<T>> valueFactory)
+        {
+            this.valueFactory = valueFactory;
+            this.target = default;
+            this.syncLock = new object();
+            this.initialized = false;
+        }
+
+        internal AsyncLazy(UniTask<T> value)
+        {
+            this.valueFactory = null;
+            this.target = value;
+            this.syncLock = null;
+            this.initialized = true;
+        }
+
+        public UniTask<T> Task => EnsureInitialized();
+
+        public UniTask<T>.Awaiter GetAwaiter() => EnsureInitialized().GetAwaiter();
+
+        UniTask<T> EnsureInitialized()
+        {
+            if (Volatile.Read(ref initialized))
+            {
+                return target;
+            }
+
+            return EnsureInitializedCore();
+        }
+
+        UniTask<T> EnsureInitializedCore()
+        {
+            lock (syncLock)
+            {
+                if (!Volatile.Read(ref initialized))
+                {
+                    var f = Interlocked.Exchange(ref valueFactory, null);
+                    if (f != null)
+                    {
+                        target = f().Preserve(); // with preserve(allow multiple await).
+                        Volatile.Write(ref initialized, true);
+                    }
+                }
+            }
+
+            return target;
+        }
+    }
+}

src/UniTask/Assets/Plugins/UniTask/AsyncUnit.cs

@@ -4,7 +4,7 @@ using System;
 
 namespace Cysharp.Threading.Tasks
 {
-    public readonly struct AsyncUnit : IEquatable<AsyncUnit>
+    public struct AsyncUnit : IEquatable<AsyncUnit>
     {
         public static readonly AsyncUnit Default = new AsyncUnit();
 

src/UniTask/Assets/Plugins/UniTask/CancellationTokenExtensions.cs

@@ -0,0 +1,74 @@
+#pragma warning disable CS1591 // Missing XML comment for publicly visible type or member
+
+using System;
+using System.Threading;
+
+namespace Cysharp.Threading.Tasks
+{
+    public static class CancellationTokenExtensions
+    {
+        static readonly Action<object> cancellationTokenCallback = Callback;
+
+        public static (UniTask, CancellationTokenRegistration) ToUniTask(this CancellationToken cts)
+        {
+            if (cts.IsCancellationRequested)
+            {
+                return (UniTask.FromCanceled(cts), default(CancellationTokenRegistration));
+            }
+
+            var promise = new UniTaskCompletionSource();
+            return (promise.Task, cts.RegisterWithoutCaptureExecutionContext(cancellationTokenCallback, promise));
+        }
+
+        static void Callback(object state)
+        {
+            var promise = (UniTaskCompletionSource)state;
+            promise.TrySetResult();
+        }
+
+        public static CancellationTokenRegistration RegisterWithoutCaptureExecutionContext(this CancellationToken cancellationToken, Action callback)
+        {
+            var restoreFlow = false;
+            if (!ExecutionContext.IsFlowSuppressed())
+            {
+                ExecutionContext.SuppressFlow();
+                restoreFlow = true;
+            }
+
+            try
+            {
+                return cancellationToken.Register(callback, false);
+            }
+            finally
+            {
+                if (restoreFlow)
+                {
+                    ExecutionContext.RestoreFlow();
+                }
+            }
+        }
+
+        public static CancellationTokenRegistration RegisterWithoutCaptureExecutionContext(this CancellationToken cancellationToken, Action<object> callback, object state)
+        {
+            var restoreFlow = false;
+            if (!ExecutionContext.IsFlowSuppressed())
+            {
+                ExecutionContext.SuppressFlow();
+                restoreFlow = true;
+            }
+
+            try
+            {
+                return cancellationToken.Register(callback, state, false);
+            }
+            finally
+            {
+                if (restoreFlow)
+                {
+                    ExecutionContext.RestoreFlow();
+                }
+            }
+        }
+    }
+}
+

src/UniTask/Assets/Plugins/UniTask/CancellationTokenSourceExtensions.cs

@@ -0,0 +1,50 @@
+#pragma warning disable CS1591 // Missing XML comment for publicly visible type or member
+
+using System.Threading;
+using UnityEngine;
+using Cysharp.Threading.Tasks.Triggers;
+using System;
+
+namespace Cysharp.Threading.Tasks
+{
+    public static class CancellationTokenSourceExtensions
+    {
+        public static void CancelAfterSlim(this CancellationTokenSource cts, int millisecondsDelay, bool ignoreTimeScale = false, PlayerLoopTiming delayTiming = PlayerLoopTiming.Update)
+        {
+            var delay = UniTask.Delay(millisecondsDelay, ignoreTimeScale, delayTiming, cts.Token);
+            CancelAfterCore(cts, delay).Forget();
+        }
+
+        public static void CancelAfterSlim(this CancellationTokenSource cts, TimeSpan delayTimeSpan, bool ignoreTimeScale = false, PlayerLoopTiming delayTiming = PlayerLoopTiming.Update)
+        {
+            var delay = UniTask.Delay(delayTimeSpan, ignoreTimeScale, delayTiming, cts.Token);
+            CancelAfterCore(cts, delay).Forget();
+        }
+
+        static async UniTaskVoid CancelAfterCore(CancellationTokenSource cts, UniTask delayTask)
+        {
+            var alreadyCanceled = await delayTask.SuppressCancellationThrow();
+            if (!alreadyCanceled)
+            {
+                cts.Cancel();
+                cts.Dispose();
+            }
+        }
+
+        public static void RegisterRaiseCancelOnDestroy(this CancellationTokenSource cts, Component component)
+        {
+            RegisterRaiseCancelOnDestroy(cts, component.gameObject);
+        }
+
+        public static void RegisterRaiseCancelOnDestroy(this CancellationTokenSource cts, GameObject gameObject)
+        {
+            var trigger = gameObject.GetAsyncDestroyTrigger();
+            trigger.CancellationToken.RegisterWithoutCaptureExecutionContext(state =>
+            {
+                var cts2 = (CancellationTokenSource)state;
+                cts2.Cancel();
+            }, cts);
+        }
+    }
+}
+

src/UniTask/Assets/Plugins/UniTask/CompilerServices/AsyncUniTaskMethodBuilder.cs

@@ -12,8 +12,9 @@ namespace Cysharp.Threading.Tasks.CompilerServices
     [StructLayout(LayoutKind.Auto)]
     public struct AsyncUniTaskMethodBuilder
     {
-        IStateMachineRunnerPromise runnerPromise;
+        // cache items.
-        Exception ex;
+        AutoResetUniTaskCompletionSource promise;
+        IMoveNextRunner runner;
 
         // 1. Static Create method.
         [DebuggerHidden]
@@ -30,81 +31,98 @@ namespace Cysharp.Threading.Tasks.CompilerServices
             [MethodImpl(MethodImplOptions.AggressiveInlining)]
             get
             {
-                if (runnerPromise != null)
+                if (promise != null)
                 {
-                    return runnerPromise.Task;
+                    return promise.Task;
                 }
-                else if (ex != null)
+
-                {
+                if (runner == null)
-                    return UniTask.FromException(ex);
-                }
-                else
                 {
                     return UniTask.CompletedTask;
                 }
+
+                promise = AutoResetUniTaskCompletionSource.Create();
+                return promise.Task;
             }
         }
 
         // 3. SetException
         [DebuggerHidden]
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void SetException(Exception exception)
         {
-            if (runnerPromise == null)
+            // runner is finished, return first.
+            if (runner != null)
             {
-                ex = exception;
+                runner.Return();
+                runner = null;
+            }
+
+            if (promise != null)
+            {
+                promise.TrySetException(exception);
             }
             else
             {
-                runnerPromise.SetException(exception);
+                promise = AutoResetUniTaskCompletionSource.CreateFromException(exception, out _);
             }
         }
 
         // 4. SetResult
         [DebuggerHidden]
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void SetResult()
         {
-            if (runnerPromise != null)
+            // runner is finished, return first.
+            if (runner != null)
             {
-                runnerPromise.SetResult();
+                runner.Return();
+                runner = null;
+            }
+
+            if (promise != null)
+            {
+                promise.TrySetResult();
             }
         }
 
         // 5. AwaitOnCompleted
         [DebuggerHidden]
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void AwaitOnCompleted<TAwaiter, TStateMachine>(ref TAwaiter awaiter, ref TStateMachine stateMachine)
             where TAwaiter : INotifyCompletion
             where TStateMachine : IAsyncStateMachine
         {
-            if (runnerPromise == null)
+            if (promise == null)
             {
-                AsyncUniTask<TStateMachine>.SetStateMachine(ref stateMachine, ref runnerPromise);
+                promise = AutoResetUniTaskCompletionSource.Create();
+            }
+            if (runner == null)
+            {
+                runner = MoveNextRunner<TStateMachine>.Create(ref stateMachine);
             }
 
-            awaiter.OnCompleted(runnerPromise.MoveNext);
+            awaiter.OnCompleted(runner.CallMoveNext);
         }
 
         // 6. AwaitUnsafeOnCompleted
         [DebuggerHidden]
         [SecuritySafeCritical]
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void AwaitUnsafeOnCompleted<TAwaiter, TStateMachine>(ref TAwaiter awaiter, ref TStateMachine stateMachine)
             where TAwaiter : ICriticalNotifyCompletion
             where TStateMachine : IAsyncStateMachine
         {
-            if (runnerPromise == null)
+            if (promise == null)
             {
-                AsyncUniTask<TStateMachine>.SetStateMachine(ref stateMachine, ref runnerPromise);
+                promise = AutoResetUniTaskCompletionSource.Create();
+            }
+            if (runner == null)
+            {
+                runner = MoveNextRunner<TStateMachine>.Create(ref stateMachine);
             }
 
-            awaiter.UnsafeOnCompleted(runnerPromise.MoveNext);
+            awaiter.OnCompleted(runner.CallMoveNext);
         }
 
         // 7. Start
         [DebuggerHidden]
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void Start<TStateMachine>(ref TStateMachine stateMachine)
             where TStateMachine : IAsyncStateMachine
         {
@@ -138,8 +156,9 @@ namespace Cysharp.Threading.Tasks.CompilerServices
     [StructLayout(LayoutKind.Auto)]
     public struct AsyncUniTaskMethodBuilder<T>
     {
-        IStateMachineRunnerPromise<T> runnerPromise;
+        // cache items.
-        Exception ex;
+        AutoResetUniTaskCompletionSource<T> promise;
+        IMoveNextRunner runner;
         T result;
 
         // 1. Static Create method.
@@ -151,91 +170,106 @@ namespace Cysharp.Threading.Tasks.CompilerServices
         }
 
         // 2. TaskLike Task property.
+        [DebuggerHidden]
         public UniTask<T> Task
         {
-            [DebuggerHidden]
-            [MethodImpl(MethodImplOptions.AggressiveInlining)]
             get
             {
-                if (runnerPromise != null)
+                if (promise != null)
                 {
-                    return runnerPromise.Task;
+                    return promise.Task;
                 }
-                else if (ex != null)
+
-                {
+                if (runner == null)
-                    return UniTask.FromException<T>(ex);
-                }
-                else
                 {
                     return UniTask.FromResult(result);
                 }
+
+                promise = AutoResetUniTaskCompletionSource<T>.Create();
+                return promise.Task;
             }
         }
 
         // 3. SetException
         [DebuggerHidden]
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void SetException(Exception exception)
         {
-            if (runnerPromise == null)
+            // runner is finished, return first.
+            if (runner != null)
             {
-                ex = exception;
+                runner.Return();
+                runner = null;
+            }
+
+            if (promise == null)
+            {
+                promise = AutoResetUniTaskCompletionSource<T>.CreateFromException(exception, out _);
             }
             else
             {
-                runnerPromise.SetException(exception);
+                promise.TrySetException(exception);
             }
         }
 
         // 4. SetResult
         [DebuggerHidden]
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void SetResult(T result)
         {
-            if (runnerPromise == null)
+            // runner is finished, return first.
+            if (runner != null)
+            {
+                runner.Return();
+                runner = null;
+            }
+
+            if (promise == null)
             {
                 this.result = result;
+                return;
             }
-            else
+
-            {
+            promise.TrySetResult(result);
-                runnerPromise.SetResult(result);
-            }
         }
 
         // 5. AwaitOnCompleted
         [DebuggerHidden]
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void AwaitOnCompleted<TAwaiter, TStateMachine>(ref TAwaiter awaiter, ref TStateMachine stateMachine)
             where TAwaiter : INotifyCompletion
             where TStateMachine : IAsyncStateMachine
         {
-            if (runnerPromise == null)
+            if (promise == null)
             {
-                AsyncUniTask<TStateMachine, T>.SetStateMachine(ref stateMachine, ref runnerPromise);
+                promise = AutoResetUniTaskCompletionSource<T>.Create();
+            }
+            if (runner == null)
+            {
+                runner = MoveNextRunner<TStateMachine>.Create(ref stateMachine);
             }
 
-            awaiter.OnCompleted(runnerPromise.MoveNext);
+            awaiter.OnCompleted(runner.CallMoveNext);
         }
 
         // 6. AwaitUnsafeOnCompleted
         [DebuggerHidden]
         [SecuritySafeCritical]
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void AwaitUnsafeOnCompleted<TAwaiter, TStateMachine>(ref TAwaiter awaiter, ref TStateMachine stateMachine)
             where TAwaiter : ICriticalNotifyCompletion
             where TStateMachine : IAsyncStateMachine
         {
-            if (runnerPromise == null)
+            if (promise == null)
             {
-                AsyncUniTask<TStateMachine, T>.SetStateMachine(ref stateMachine, ref runnerPromise);
+                promise = AutoResetUniTaskCompletionSource<T>.Create();
+            }
+            if (runner == null)
+            {
+                runner = MoveNextRunner<TStateMachine>.Create(ref stateMachine);
             }
 
-            awaiter.UnsafeOnCompleted(runnerPromise.MoveNext);
+            awaiter.OnCompleted(runner.CallMoveNext);
         }
 
         // 7. Start
         [DebuggerHidden]
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void Start<TStateMachine>(ref TStateMachine stateMachine)
             where TStateMachine : IAsyncStateMachine
         {

src/UniTask/Assets/Plugins/UniTask/CompilerServices/AsyncUniTaskVoidMethodBuilder.cs

@@ -4,15 +4,13 @@
 using System;
 using System.Diagnostics;
 using System.Runtime.CompilerServices;
-using System.Runtime.InteropServices;
 using System.Security;
 
 namespace Cysharp.Threading.Tasks.CompilerServices
 {
-    [StructLayout(LayoutKind.Auto)]
     public struct AsyncUniTaskVoidMethodBuilder
     {
-        IStateMachineRunner runner;
+        IMoveNextRunner runner;
 
         // 1. Static Create method.
         [DebuggerHidden]
@@ -35,18 +33,12 @@ namespace Cysharp.Threading.Tasks.CompilerServices
 
         // 3. SetException
         [DebuggerHidden]
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void SetException(Exception exception)
         {
             // runner is finished, return first.
             if (runner != null)
             {
-#if ENABLE_IL2CPP
-                // workaround for IL2CPP bug.
-                PlayerLoopHelper.AddContinuation(PlayerLoopTiming.LastPostLateUpdate, runner.ReturnAction);
-#else
                 runner.Return();
-#endif
                 runner = null;
             }
 
@@ -55,51 +47,43 @@ namespace Cysharp.Threading.Tasks.CompilerServices
 
         // 4. SetResult
         [DebuggerHidden]
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void SetResult()
         {
             // runner is finished, return.
             if (runner != null)
             {
-#if ENABLE_IL2CPP
-                // workaround for IL2CPP bug.
-                PlayerLoopHelper.AddContinuation(PlayerLoopTiming.LastPostLateUpdate, runner.ReturnAction);
-#else
                 runner.Return();
-#endif
                 runner = null;
             }
         }
 
         // 5. AwaitOnCompleted
         [DebuggerHidden]
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void AwaitOnCompleted<TAwaiter, TStateMachine>(ref TAwaiter awaiter, ref TStateMachine stateMachine)
             where TAwaiter : INotifyCompletion
             where TStateMachine : IAsyncStateMachine
         {
             if (runner == null)
             {
-                AsyncUniTaskVoid<TStateMachine>.SetStateMachine(ref stateMachine, ref runner);
+                runner = MoveNextRunner<TStateMachine>.Create(ref stateMachine);
             }
 
-            awaiter.OnCompleted(runner.MoveNext);
+            awaiter.OnCompleted(runner.CallMoveNext);
         }
 
         // 6. AwaitUnsafeOnCompleted
         [DebuggerHidden]
         [SecuritySafeCritical]
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void AwaitUnsafeOnCompleted<TAwaiter, TStateMachine>(ref TAwaiter awaiter, ref TStateMachine stateMachine)
             where TAwaiter : ICriticalNotifyCompletion
             where TStateMachine : IAsyncStateMachine
         {
             if (runner == null)
             {
-                AsyncUniTaskVoid<TStateMachine>.SetStateMachine(ref stateMachine, ref runner);
+                runner = MoveNextRunner<TStateMachine>.Create(ref stateMachine);
             }
 
-            awaiter.UnsafeOnCompleted(runner.MoveNext);
+            awaiter.OnCompleted(runner.CallMoveNext);
         }
 
         // 7. Start

src/UniTask/Assets/Plugins/UniTask/CompilerServices/MoveNextRunner.cs

@@ -0,0 +1,57 @@
+
+#pragma warning disable CS1591 // Missing XML comment for publicly visible type or member
+
+using System;
+using System.Diagnostics;
+using System.Runtime.CompilerServices;
+using Cysharp.Threading.Tasks.Internal;
+
+namespace Cysharp.Threading.Tasks.CompilerServices
+{
+    internal interface IMoveNextRunner
+    {
+        Action CallMoveNext { get; }
+        void Return();
+    }
+
+    internal sealed class MoveNextRunner<TStateMachine> : IMoveNextRunner, IPromisePoolItem
+        where TStateMachine : IAsyncStateMachine
+    {
+        static PromisePool<MoveNextRunner<TStateMachine>> pool = new PromisePool<MoveNextRunner<TStateMachine>>();
+
+        TStateMachine stateMachine;
+        internal readonly Action callMoveNext;
+
+        public Action CallMoveNext => callMoveNext;
+
+        MoveNextRunner()
+        {
+            callMoveNext = MoveNext;
+        }
+
+        public static MoveNextRunner<TStateMachine> Create(ref TStateMachine stateMachine)
+        {
+            var result = pool.TryRent() ?? new MoveNextRunner<TStateMachine>();
+            result.stateMachine = stateMachine;
+            return result;
+        }
+
+        [DebuggerHidden]
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        void MoveNext()
+        {
+            stateMachine.MoveNext();
+        }
+
+        public void Return()
+        {
+            pool.TryReturn(this);
+        }
+
+        void IPromisePoolItem.Reset()
+        {
+            stateMachine = default;
+        }
+    }
+}
+

src/UniTask/Assets/Plugins/UniTask/Editor/UniTask.Editor.asmdef

@@ -10,7 +10,7 @@
     "allowUnsafeCode": false,
     "overrideReferences": false,
     "precompiledReferences": [],
-    "autoReferenced": false,
+    "autoReferenced": true,
     "defineConstraints": [],
     "versionDefines": [],
     "noEngineReferences": false

src/UniTask/Assets/Plugins/UniTask/EnumeratorAsyncExtensions.cs

@@ -12,55 +12,27 @@ namespace Cysharp.Threading.Tasks
 {
     public static class EnumeratorAsyncExtensions
     {
-        public static UniTask.Awaiter GetAwaiter<T>(this T enumerator)
+        public static UniTask.Awaiter GetAwaiter(this IEnumerator enumerator)
-            where T : IEnumerator
         {
-            var e = (IEnumerator)enumerator;
+            return new UniTask(EnumeratorPromise.Create(enumerator, PlayerLoopTiming.Update, CancellationToken.None, out var token), token).GetAwaiter();
-            Error.ThrowArgumentNullException(e, nameof(enumerator));
-            return new UniTask(EnumeratorPromise.Create(e, PlayerLoopTiming.Update, CancellationToken.None, out var token), token).GetAwaiter();
         }
 
-        public static UniTask WithCancellation(this IEnumerator enumerator, CancellationToken cancellationToken)
+        public static UniTask ToUniTask(this IEnumerator enumerator)
         {
-            Error.ThrowArgumentNullException(enumerator, nameof(enumerator));
+            return new UniTask(EnumeratorPromise.Create(enumerator, PlayerLoopTiming.Update, CancellationToken.None, out var token), token);
-            return new UniTask(EnumeratorPromise.Create(enumerator, PlayerLoopTiming.Update, cancellationToken, out var token), token);
         }
 
-        public static UniTask ToUniTask(this IEnumerator enumerator, PlayerLoopTiming timing = PlayerLoopTiming.Update, CancellationToken cancellationToken = default(CancellationToken))
+        public static UniTask ConfigureAwait(this IEnumerator enumerator, PlayerLoopTiming timing = PlayerLoopTiming.Update, CancellationToken cancellationToken = default(CancellationToken))
         {
-            Error.ThrowArgumentNullException(enumerator, nameof(enumerator));
             return new UniTask(EnumeratorPromise.Create(enumerator, timing, cancellationToken, out var token), token);
         }
 
-        public static UniTask ToUniTask(this IEnumerator enumerator, MonoBehaviour coroutineRunner)
+        class EnumeratorPromise : IUniTaskSource, IPlayerLoopItem, IPromisePoolItem
         {
-            var source = AutoResetUniTaskCompletionSource.Create();
+            static readonly PromisePool<EnumeratorPromise> pool = new PromisePool<EnumeratorPromise>();
-            coroutineRunner.StartCoroutine(Core(enumerator, coroutineRunner, source));
-            return source.Task;
-        }
-
-        static IEnumerator Core(IEnumerator inner, MonoBehaviour coroutineRunner, AutoResetUniTaskCompletionSource source)
-        {
-            yield return coroutineRunner.StartCoroutine(inner);
-            source.TrySetResult();
-        }
-
-        sealed class EnumeratorPromise : IUniTaskSource, IPlayerLoopItem, ITaskPoolNode<EnumeratorPromise>
-        {
-            static TaskPool<EnumeratorPromise> pool;
-            EnumeratorPromise nextNode;
-            public ref EnumeratorPromise NextNode => ref nextNode;
-
-            static EnumeratorPromise()
-            {
-                TaskPool.RegisterSizeGetter(typeof(EnumeratorPromise), () => pool.Size);
-            }
 
             IEnumerator innerEnumerator;
             CancellationToken cancellationToken;
-            int initialFrame;
-            bool loopRunning;
-            bool calledGetResult;
 
             UniTaskCompletionSourceCore<object> core;
 
@@ -75,26 +47,16 @@ namespace Cysharp.Threading.Tasks
                     return AutoResetUniTaskCompletionSource.CreateFromCanceled(cancellationToken, out token);
                 }
 
-                if (!pool.TryPop(out var result))
+                var result = pool.TryRent() ?? new EnumeratorPromise();
-                {
-                    result = new EnumeratorPromise();
-                }
-                TaskTracker.TrackActiveTask(result, 3);
 
                 result.innerEnumerator = ConsumeEnumerator(innerEnumerator);
                 result.cancellationToken = cancellationToken;
-                result.loopRunning = true;
+
-                result.calledGetResult = false;
+                TaskTracker.TrackActiveTask(result, 3);
-                result.initialFrame = -1;
+
+                PlayerLoopHelper.AddAction(timing, result);
 
                 token = result.core.Version;
-
-                // run immediately.
-                if (result.MoveNext())
-                {
-                    PlayerLoopHelper.AddAction(timing, result);
-                }
-                
                 return result;
             }
 
@@ -102,15 +64,12 @@ namespace Cysharp.Threading.Tasks
             {
                 try
                 {
-                    calledGetResult = true;
+                    TaskTracker.RemoveTracking(this);
                     core.GetResult(token);
                 }
                 finally
                 {
-                    if (!loopRunning)
+                    pool.TryReturn(this);
-                    {
-                        TryReturn();
-                    }
                 }
             }
 
@@ -131,38 +90,12 @@ namespace Cysharp.Threading.Tasks
 
             public bool MoveNext()
             {
-                if (calledGetResult)
-                {
-                    loopRunning = false;
-                    TryReturn();
-                    return false;
-                }
-
-                if (innerEnumerator == null) // invalid status, returned but loop running?
-                {
-                    return false;
-                }
-
                 if (cancellationToken.IsCancellationRequested)
                 {
-                    loopRunning = false;
                     core.TrySetCanceled(cancellationToken);
                     return false;
                 }
 
-                if (initialFrame == -1)
-                {
-                    // Time can not touch in threadpool.
-                    if (PlayerLoopHelper.IsMainThread)
-                    {
-                        initialFrame = Time.frameCount;
-                    }
-                }
-                else if (initialFrame == Time.frameCount)
-                {
-                    return true; // already executed in first frame, skip.
-                }
-
                 try
                 {
                     if (innerEnumerator.MoveNext())
@@ -172,24 +105,27 @@ namespace Cysharp.Threading.Tasks
                 }
                 catch (Exception ex)
                 {
-                    loopRunning = false;
                     core.TrySetException(ex);
                     return false;
                 }
 
-                loopRunning = false;
                 core.TrySetResult(null);
                 return false;
             }
 
-            bool TryReturn()
+            public void Reset()
             {
-                TaskTracker.RemoveTracking(this);
                 core.Reset();
                 innerEnumerator = default;
                 cancellationToken = default;
+            }
 
-                return pool.TryPush(this);
+            ~EnumeratorPromise()
+            {
+                if (pool.TryReturn(this))
+                {
+                    GC.ReRegisterForFinalize(this);
+                }
             }
 
             // Unwrap YieldInstructions
@@ -203,10 +139,11 @@ namespace Cysharp.Threading.Tasks
                     {
                         yield return null;
                     }
-                    else if (current is CustomYieldInstruction cyi)
+                    else if (current is CustomYieldInstruction)
                     {
                         // WWW, WaitForSecondsRealtime
-                        while (cyi.keepWaiting)
+                        var e2 = UnwrapWaitCustomYieldInstruction((CustomYieldInstruction)current);
+                        while (e2.MoveNext())
                         {
                             yield return null;
                         }
@@ -232,7 +169,7 @@ namespace Cysharp.Threading.Tasks
                         }
                         else
                         {
-                            goto WARN;
+                            yield return null;
                         }
                     }
                     else if (current is IEnumerator e3)
@@ -245,14 +182,17 @@ namespace Cysharp.Threading.Tasks
                     }
                     else
                     {
-                        goto WARN;
+                        // WaitForEndOfFrame, WaitForFixedUpdate, others.
+                        yield return null;
+                    }
+                }
             }
 
-                    continue;
+            // WWW and others as CustomYieldInstruction.
-
+            static IEnumerator UnwrapWaitCustomYieldInstruction(CustomYieldInstruction yieldInstruction)
-                    WARN:
+            {
-                    // WaitForEndOfFrame, WaitForFixedUpdate, others.
+                while (yieldInstruction.keepWaiting)
-                    UnityEngine.Debug.LogWarning($"yield {current.GetType().Name} is not supported on await IEnumerator or IEnumerator.ToUniTask(), please use ToUniTask(MonoBehaviour coroutineRunner) instead.");
+                {
                     yield return null;
                 }
             }
@@ -262,12 +202,12 @@ namespace Cysharp.Threading.Tasks
             static IEnumerator UnwrapWaitForSeconds(WaitForSeconds waitForSeconds)
             {
                 var second = (float)waitForSeconds_Seconds.GetValue(waitForSeconds);
-                var elapsed = 0.0f;
+                var startTime = DateTimeOffset.UtcNow;
                 while (true)
                 {
                     yield return null;
 
-                    elapsed += Time.deltaTime;
+                    var elapsed = (DateTimeOffset.UtcNow - startTime).TotalSeconds;
                     if (elapsed >= second)
                     {
                         break;
@@ -285,3 +225,4 @@ namespace Cysharp.Threading.Tasks
         }
     }
 }
+

src/UniTask/Assets/Plugins/UniTask/External/AddressableAsyncExtensions.cs

@@ -0,0 +1,373 @@
+// asmdef Version Defines, enabled when com.unity.addressables is imported.
+
+#if UNITASK_ADDRESSABLE_SUPPORT
+
+using Cysharp.Threading.Tasks.Internal;
+using System;
+using System.Runtime.CompilerServices;
+using System.Runtime.ExceptionServices;
+using System.Threading;
+using UnityEngine.ResourceManagement.AsyncOperations;
+
+namespace Cysharp.Threading.Tasks
+{
+    public static class AddressableAsyncExtensions
+    {
+#region AsyncOperationHandle
+
+        public static AsyncOperationHandleAwaiter GetAwaiter(this AsyncOperationHandle handle)
+        {
+            return new AsyncOperationHandleAwaiter(handle);
+        }
+
+        public static UniTask ToUniTask(this AsyncOperationHandle handle)
+        {
+            return new UniTask(AsyncOperationHandleConfiguredSource.Create(handle, PlayerLoopTiming.Update, null, CancellationToken.None, out var token), token);
+        }
+
+        public static UniTask ConfigureAwait(this AsyncOperationHandle handle, IProgress<float> progress = null, PlayerLoopTiming timing = PlayerLoopTiming.Update, CancellationToken cancellation = default(CancellationToken))
+        {
+            return new UniTask(AsyncOperationHandleConfiguredSource.Create(handle, timing, progress, cancellation, out var token), token);
+        }
+
+        public struct AsyncOperationHandleAwaiter : ICriticalNotifyCompletion
+        {
+            AsyncOperationHandle handle;
+            Action<AsyncOperationHandle> continuationAction;
+
+            public AsyncOperationHandleAwaiter(AsyncOperationHandle handle)
+            {
+                this.handle = handle;
+                this.continuationAction = null;
+            }
+
+            public bool IsCompleted => handle.IsDone;
+
+            public void GetResult()
+            {
+                if (continuationAction != null)
+                {
+                    handle.Completed -= continuationAction;
+                    continuationAction = null;
+                }
+
+                if (handle.Status == AsyncOperationStatus.Failed)
+                {
+                    var e = handle.OperationException;
+                    handle = default;
+                    ExceptionDispatchInfo.Capture(e).Throw();
+                }
+
+                var result = handle.Result;
+                handle = default;
+            }
+
+            public void OnCompleted(Action continuation)
+            {
+                UnsafeOnCompleted(continuation);
+            }
+
+            public void UnsafeOnCompleted(Action continuation)
+            {
+                Error.ThrowWhenContinuationIsAlreadyRegistered(continuationAction);
+                continuationAction = continuation.AsFuncOfT<AsyncOperationHandle>(); // allocate delegate.
+                handle.Completed += continuationAction;
+            }
+        }
+
+        class AsyncOperationHandleConfiguredSource : IUniTaskSource, IPlayerLoopItem, IPromisePoolItem
+        {
+            static readonly PromisePool<AsyncOperationHandleConfiguredSource> pool = new PromisePool<AsyncOperationHandleConfiguredSource>();
+
+            AsyncOperationHandle handle;
+            IProgress<float> progress;
+            CancellationToken cancellationToken;
+
+            UniTaskCompletionSourceCore<AsyncUnit> core;
+
+            AsyncOperationHandleConfiguredSource()
+            {
+
+            }
+
+            public static IUniTaskSource Create(AsyncOperationHandle handle, PlayerLoopTiming timing, IProgress<float> progress, CancellationToken cancellationToken, out short token)
+            {
+                if (cancellationToken.IsCancellationRequested)
+                {
+                    return AutoResetUniTaskCompletionSource.CreateFromCanceled(cancellationToken, out token);
+                }
+
+                var result = pool.TryRent() ?? new AsyncOperationHandleConfiguredSource();
+
+                result.handle = handle;
+                result.progress = progress;
+                result.cancellationToken = cancellationToken;
+
+                TaskTracker.TrackActiveTask(result, 3);
+
+                PlayerLoopHelper.AddAction(timing, result);
+
+                token = result.core.Version;
+                return result;
+            }
+
+            public void GetResult(short token)
+            {
+                try
+                {
+                    TaskTracker.RemoveTracking(this);
+                    core.GetResult(token);
+                }
+                finally
+                {
+                    pool.TryReturn(this);
+                }
+            }
+
+            public UniTaskStatus GetStatus(short token)
+            {
+                return core.GetStatus(token);
+            }
+
+            public UniTaskStatus UnsafeGetStatus()
+            {
+                return core.UnsafeGetStatus();
+            }
+
+            public void OnCompleted(Action<object> continuation, object state, short token)
+            {
+                core.OnCompleted(continuation, state, token);
+            }
+
+            public bool MoveNext()
+            {
+                if (cancellationToken.IsCancellationRequested)
+                {
+                    core.TrySetCanceled(cancellationToken);
+                    return false;
+                }
+
+                if (progress != null)
+                {
+                    progress.Report(handle.PercentComplete);
+                }
+
+                if (handle.IsDone)
+                {
+                    if (handle.Status == AsyncOperationStatus.Failed)
+                    {
+                        core.TrySetException(handle.OperationException);
+                    }
+                    else
+                    {
+                        core.TrySetResult(AsyncUnit.Default);
+                    }
+                    return false;
+                }
+
+                return true;
+            }
+
+            public void Reset()
+            {
+                core.Reset();
+                handle = default;
+                progress = default;
+                cancellationToken = default;
+            }
+
+            ~AsyncOperationHandleConfiguredSource()
+            {
+                if (pool.TryReturn(this))
+                {
+                    GC.ReRegisterForFinalize(this);
+                }
+            }
+        }
+
+#endregion
+
+#region AsyncOperationHandle_T
+
+        public static AsyncOperationHandleAwaiter<T> GetAwaiter<T>(this AsyncOperationHandle<T> handle)
+        {
+            return new AsyncOperationHandleAwaiter<T>(handle);
+        }
+
+        public static UniTask<T> ToUniTask<T>(this AsyncOperationHandle<T> handle)
+        {
+            return new UniTask<T>(AsyncOperationHandleConfiguredSource<T>.Create(handle, PlayerLoopTiming.Update, null, CancellationToken.None, out var token), token);
+        }
+
+        public static UniTask<T> ConfigureAwait<T>(this AsyncOperationHandle<T> handle, IProgress<float> progress = null, PlayerLoopTiming timing = PlayerLoopTiming.Update, CancellationToken cancellation = default(CancellationToken))
+        {
+            return new UniTask<T>(AsyncOperationHandleConfiguredSource<T>.Create(handle, timing, progress, cancellation, out var token), token);
+        }
+
+        public struct AsyncOperationHandleAwaiter<T> : ICriticalNotifyCompletion
+        {
+            AsyncOperationHandle<T> handle;
+            Action<AsyncOperationHandle> continuationAction;
+
+            public AsyncOperationHandleAwaiter(AsyncOperationHandle<T> handle)
+            {
+                this.handle = handle;
+                this.continuationAction = null;
+            }
+
+            public bool IsCompleted => handle.IsDone;
+
+            public T GetResult()
+            {
+                if (continuationAction != null)
+                {
+                    handle.CompletedTypeless -= continuationAction;
+                    continuationAction = null;
+                }
+
+                if (handle.Status == AsyncOperationStatus.Failed)
+                {
+                    var e = handle.OperationException;
+                    handle = default;
+                    ExceptionDispatchInfo.Capture(e).Throw();
+                }
+
+                var result = handle.Result;
+                handle = default;
+                return result;
+            }
+
+            public void OnCompleted(Action continuation)
+            {
+                UnsafeOnCompleted(continuation);
+            }
+
+            public void UnsafeOnCompleted(Action continuation)
+            {
+                Error.ThrowWhenContinuationIsAlreadyRegistered(continuationAction);
+                continuationAction = continuation.AsFuncOfT<AsyncOperationHandle>(); // allocate delegate.
+                handle.CompletedTypeless += continuationAction;
+            }
+        }
+
+        class AsyncOperationHandleConfiguredSource<T> : IUniTaskSource<T>, IPlayerLoopItem, IPromisePoolItem
+        {
+            static readonly PromisePool<AsyncOperationHandleConfiguredSource<T>> pool = new PromisePool<AsyncOperationHandleConfiguredSource<T>>();
+
+            AsyncOperationHandle<T> handle;
+            IProgress<float> progress;
+            CancellationToken cancellationToken;
+
+            UniTaskCompletionSourceCore<T> core;
+
+            AsyncOperationHandleConfiguredSource()
+            {
+
+            }
+
+            public static IUniTaskSource<T> Create(AsyncOperationHandle<T> handle, PlayerLoopTiming timing, IProgress<float> progress, CancellationToken cancellationToken, out short token)
+            {
+                if (cancellationToken.IsCancellationRequested)
+                {
+                    return AutoResetUniTaskCompletionSource<T>.CreateFromCanceled(cancellationToken, out token);
+                }
+
+                var result = pool.TryRent() ?? new AsyncOperationHandleConfiguredSource<T>();
+
+                result.handle = handle;
+                result.progress = progress;
+                result.cancellationToken = cancellationToken;
+
+                TaskTracker.TrackActiveTask(result, 3);
+
+                PlayerLoopHelper.AddAction(timing, result);
+
+                token = result.core.Version;
+                return result;
+            }
+
+            public T GetResult(short token)
+            {
+                try
+                {
+                    TaskTracker.RemoveTracking(this);
+
+                    return core.GetResult(token);
+                }
+                finally
+                {
+                    pool.TryReturn(this);
+                }
+            }
+
+            void IUniTaskSource.GetResult(short token)
+            {
+                GetResult(token);
+            }
+
+            public UniTaskStatus GetStatus(short token)
+            {
+                return core.GetStatus(token);
+            }
+
+            public UniTaskStatus UnsafeGetStatus()
+            {
+                return core.UnsafeGetStatus();
+            }
+
+            public void OnCompleted(Action<object> continuation, object state, short token)
+            {
+                core.OnCompleted(continuation, state, token);
+            }
+
+            public bool MoveNext()
+            {
+                if (cancellationToken.IsCancellationRequested)
+                {
+                    core.TrySetCanceled(cancellationToken);
+                    return false;
+                }
+
+                if (progress != null)
+                {
+                    progress.Report(handle.PercentComplete);
+                }
+
+                if (handle.IsDone)
+                {
+                    if (handle.Status == AsyncOperationStatus.Failed)
+                    {
+                        core.TrySetException(handle.OperationException);
+                    }
+                    else
+                    {
+                        core.TrySetResult(handle.Result);
+                    }
+                    return false;
+                }
+
+                return true;
+            }
+
+            public void Reset()
+            {
+                core.Reset();
+                handle = default;
+                progress = default;
+                cancellationToken = default;
+            }
+
+            ~AsyncOperationHandleConfiguredSource()
+            {
+                if (pool.TryReturn(this))
+                {
+                    GC.ReRegisterForFinalize(this);
+                }
+            }
+        }
+
+#endregion
+    }
+}
+
+#endif

src/UniTask/Assets/Plugins/UniTask/IUniTaskSource.cs

@@ -0,0 +1,66 @@
+#pragma warning disable CS1591
+
+using System;
+using System.Runtime.CompilerServices;
+
+namespace Cysharp.Threading.Tasks
+{
+    public enum UniTaskStatus
+    {
+        /// <summary>The operation has not yet completed.</summary>
+        Pending = 0,
+        /// <summary>The operation completed successfully.</summary>
+        Succeeded = 1,
+        /// <summary>The operation completed with an error.</summary>
+        Faulted = 2,
+        /// <summary>The operation completed due to cancellation.</summary>
+        Canceled = 3
+    }
+
+    // similar as IValueTaskSource
+    public interface IUniTaskSource
+    {
+        UniTaskStatus GetStatus(short token);
+        void OnCompleted(Action<object> continuation, object state, short token);
+        void GetResult(short token);
+
+        UniTaskStatus UnsafeGetStatus(); // only for debug use.
+    }
+
+    public interface IUniTaskSource<out T> : IUniTaskSource
+    {
+        new T GetResult(short token);
+    }
+
+    public static class UniTaskStatusExtensions
+    {
+        /// <summary>status != Pending.</summary>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static bool IsCompleted(this UniTaskStatus status)
+        {
+            return status != UniTaskStatus.Pending;
+        }
+
+        /// <summary>status == Succeeded.</summary>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static bool IsCompletedSuccessfully(this UniTaskStatus status)
+        {
+            return status == UniTaskStatus.Succeeded;
+        }
+
+        /// <summary>status == Canceled.</summary>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static bool IsCanceled(this UniTaskStatus status)
+        {
+            return status == UniTaskStatus.Canceled;
+        }
+
+        /// <summary>status == Faulted.</summary>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static bool IsFaulted(this UniTaskStatus status)
+        {
+            return status == UniTaskStatus.Faulted;
+        }
+    }
+}
+

src/UniTask/Assets/Plugins/UniTask/Internal/ArrayPoolUtil.cs

@@ -32,21 +32,11 @@ namespace Cysharp.Threading.Tasks.Internal
             }
         }
 
-        public static RentArray<T> Materialize<T>(IEnumerable<T> source)
+        public static RentArray<T> CopyToRentArray<T>(IEnumerable<T> source)
         {
-            if (source is T[] array)
-            {
-                return new RentArray<T>(array, array.Length, null);
-            }
-
             var defaultCount = 32;
             if (source is ICollection<T> coll)
             {
-                if (coll.Count == 0)
-                {
-                    return new RentArray<T>(Array.Empty<T>(), 0, null);
-                }
-
                 defaultCount = coll.Count;
                 var pool = ArrayPool<T>.Shared;
                 var buffer = pool.Rent(defaultCount);