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Buffer

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neuecc
2020-05-12 03:33:11 +09:00
parent 72efadd0a2
commit 61a3744fdd
2 changed files with 387 additions and 0 deletions
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47
src/UniTask.NetCoreTests/Linq/Projection.cs
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@@ -272,5 +272,52 @@ namespace NetCoreTests.Linq
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().BeEquivalentTo(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().BeEquivalentTo(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);
}
}
}
}