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 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);
}
}
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);
}
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);
}
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);
}
private async UniTaskVoid Start()
{
await UniTaskAsyncEnumerable
.Range(0, 5)
.ForEachAsync(x => Debug.Log(x));
Debug.Log("Done");
}
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);
}
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));
}
}
static async UniTask WhereSelect()
{
await foreach (var item in UniTaskAsyncEnumerable.Range(1, 10)
.SelectAwait(async x =>
{
await UniTask.Yield();
return(x);
})
.Where(x => x % 2 == 0))
{
Console.WriteLine(item);
}
}
async UniTaskVoid Update2()
{
UnityEngine.Debug.Log("async linq!");
await UniTaskAsyncEnumerable.Range(1, 10)
.Where(x => x % 2 == 0)
.Select(x => x * x)
.ForEachAsync(x =>
{
UnityEngine.Debug.Log(x);
});
UnityEngine.Debug.Log("done");
}
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()));
}
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;
}
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);
}
}
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);
}
}
[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);
}
}
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);
}
}
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);
}
}
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);
}
}
[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);
}
}
public async Task PariwiseImmediate()
{
var xs = await UniTaskAsyncEnumerable.Range(1, 5).Pairwise().ToArrayAsync();
xs.Should().Equal((1, 2), (2, 3), (3, 4), (4, 5));
}