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neuecc
2020-05-11 17:33:41 +09:00
parent b20b37e7a5
commit 12c507574e
4 changed files with 833 additions and 31 deletions
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116
src/UniTask.NetCoreTests/Linq/Joins.cs Normal file
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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().BeEquivalentTo(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().BeEquivalentTo(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().BeEquivalentTo(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);
}
}
}
}