UniTask/src/UniTask.NetCoreTests/Linq/Factory.cs

67 lines
1.7 KiB
C#

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().BeEquivalentTo(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().BeEquivalentTo(ys);
}
[Fact]
public async Task EmptyTest()
{
var xs = await UniTaskAsyncEnumerable.Empty<int>().ToArrayAsync();
var ys = Enumerable.Empty<int>().ToArray();
xs.Should().BeEquivalentTo(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);
}
}
}