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TakeLast

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This commit is contained in:
neuecc
2020-05-11 14:01:23 +09:00
parent a5f47d4095
commit 8ef7a66081
4 changed files with 199 additions and 772 deletions
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25
src/UniTask.NetCoreTests/Linq/Paging.cs
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@@ -64,6 +64,31 @@ namespace NetCoreTests.Linq
await Assert.ThrowsAsync<UniTaskTestException>(async () => await xs);
}
}
[Theory]
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[InlineData(9, 1)]
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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().BeEquivalentTo(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)]