public async Task SkipUntil()
{
var cts = new AsyncReactiveProperty <int>(0);
var rp = new AsyncReactiveProperty <int>(1);
var xs = rp.SkipUntil(cts.WaitAsync()).ToArrayAsync();
var c = CancelAsync();
await c;
var foo = await xs;
foo.Should().BeEquivalentTo(new[] { 20, 30, 40 });
async Task CancelAsync()
{
rp.Value = 10;
await Task.Yield();
rp.Value = 20;
await Task.Yield();
cts.Value = 9999;
rp.Value = 30;
await Task.Yield();
rp.Value = 40;
rp.Dispose(); // complete.
}
}
public async Task Normal()
{
var rp = new AsyncReactiveProperty <int>(1);
var multicast = rp.Publish();
var a = multicast.ToArrayAsync();
var b = multicast.Take(2).ToArrayAsync();
var disp = multicast.Connect();
rp.Value = 2;
(await b).Should().BeEquivalentTo(1, 2);
var c = multicast.ToArrayAsync();
rp.Value = 3;
rp.Value = 4;
rp.Value = 5;
rp.Dispose();
(await a).Should().BeEquivalentTo(1, 2, 3, 4, 5);
(await c).Should().BeEquivalentTo(3, 4, 5);
disp.Dispose();
}
public async Task CombineLatestOK()
{
var a = new AsyncReactiveProperty <int>(0);
var b = new AsyncReactiveProperty <int>(0);
var list = new List <(int, int)>();
var complete = a.WithoutCurrent().CombineLatest(b.WithoutCurrent(), (x, y) => (x, y)).ForEachAsync(x => list.Add(x));
list.Count.Should().Be(0);
a.Value = 10;
list.Count.Should().Be(0);
a.Value = 20;
list.Count.Should().Be(0);
b.Value = 1;
list.Count.Should().Be(1);
list[0].Should().Be((20, 1));
a.Value = 30;
list.Last().Should().Be((30, 1));
b.Value = 2;
list.Last().Should().Be((30, 2));
a.Dispose();
b.Value = 3;
list.Last().Should().Be((30, 3));
b.Dispose();
await complete;
}
public async Task WaitAsyncTest()
{
var rp = new AsyncReactiveProperty <int>(128);
var f = await rp.FirstAsync();
f.Should().Be(128);
{
var t = rp.WaitAsync();
rp.Value = 99;
rp.Value = 100;
var v = await t;
v.Should().Be(99);
}
{
var t = rp.WaitAsync();
rp.Value = 99;
rp.Value = 100;
var v = await t;
v.Should().Be(99);
}
}
public async Task TakeUntil()
{
var cts = new AsyncReactiveProperty <int>(0);
var rp = new AsyncReactiveProperty <int>(1);
var xs = rp.TakeUntil(cts.WaitAsync()).ToArrayAsync();
var c = CancelAsync();
await c;
var foo = await xs;
foo.Should().Equal(new[] { 1, 10, 20 });
async Task CancelAsync()
{
rp.Value = 10;
await Task.Yield();
rp.Value = 20;
await Task.Yield();
cts.Value = 9999;
rp.Value = 30;
await Task.Yield();
rp.Value = 40;
}
}
public async Task TakeUntilCanceled()
{
var cts = new CancellationTokenSource();
var rp = new AsyncReactiveProperty <int>(1);
var xs = rp.TakeUntilCanceled(cts.Token).ToArrayAsync();
var c = CancelAsync();
await c;
var foo = await xs;
foo.Should().Equal(new[] { 1, 10, 20 });
async Task CancelAsync()
{
rp.Value = 10;
await Task.Yield();
rp.Value = 20;
await Task.Yield();
cts.Cancel();
rp.Value = 30;
await Task.Yield();
rp.Value = 40;
}
}
public async Task Cancel()
{
var rp = new AsyncReactiveProperty <int>(1);
var multicast = rp.Publish();
var a = multicast.ToArrayAsync();
var b = multicast.Take(2).ToArrayAsync();
var disp = multicast.Connect();
rp.Value = 2;
(await b).Should().BeEquivalentTo(1, 2);
var c = multicast.ToArrayAsync();
rp.Value = 3;
disp.Dispose();
rp.Value = 4;
rp.Value = 5;
rp.Dispose();
await Assert.ThrowsAsync <OperationCanceledException>(async() => await a);
await Assert.ThrowsAsync <OperationCanceledException>(async() => await c);
}
public async Task SkipUntilCanceled()
{
var cts = new CancellationTokenSource();
var rp = new AsyncReactiveProperty <int>(1);
var xs = rp.SkipUntilCanceled(cts.Token).ToArrayAsync();
var c = CancelAsync();
await c;
var foo = await xs;
foo.Should().Equal(new[] { 20, 30, 40 });
async Task CancelAsync()
{
rp.Value = 10;
await Task.Yield();
rp.Value = 20;
await Task.Yield();
cts.Cancel();
rp.Value = 30;
await Task.Yield();
rp.Value = 40;
rp.Dispose(); // complete.
}
}
public Player(ControlScheme controlScheme, Color theme, Settings settings)
{
id = Guid.NewGuid();
this.controlScheme = controlScheme;
this.theme = theme;
maxHealth = settings.startingHealth;
health = new AsyncReactiveProperty <float>(maxHealth);
}
public ShipModel(Transform transform, Vector3 position, Quaternion rotation, Settings settings)
{
this.transform = transform;
transform.position = position;
transform.rotation = rotation;
health = new AsyncReactiveProperty <float>(settings.startingHealth);
health.Subscribe(HandleChangeHealth, token.Token);
healthPercentStream = health.Select(h => h / settings.startingHealth).ToReadOnlyAsyncReactiveProperty(token.Token);
}
public void AsyncReactivePropertyTest()
{
var rp = new AsyncReactiveProperty <int>(1000);
//Forget让你对异步直接注册一个回调，不需要再await他了
rp.ForEachAsync <int>(i => Debug.Log($"{i}")).Forget();
rp.Value = 11;
rp.Value = 22;
}
private void Start()
{
var token = this.GetCancellationTokenOnDestroy();
// AsyncReactiveProperty生成
_current = new AsyncReactiveProperty <int>(0);
// AsyncReactivePropertyのDispose()呼び出しを
// CancellationTokenと紐付ける
_current.AddTo(token);
}
public async Task TakeWhile()
{
var rp = new AsyncReactiveProperty <int>(1);
var xs = rp.TakeWhile(x => x != 5).ToArrayAsync();
rp.Value = 2;
rp.Value = 3;
rp.Value = 4;
rp.Value = 5;
(await xs).Should().Equal(1, 2, 3, 4);
}
public async Task Take()
{
var rp = new AsyncReactiveProperty <int>(1);
var xs = rp.Take(5).ToArrayAsync();
rp.Value = 2;
rp.Value = 3;
rp.Value = 4;
rp.Value = 5;
(await xs).Should().BeEquivalentTo(1, 2, 3, 4, 5);
}
private void Start()
{
var token = this.GetCancellationTokenOnDestroy();
// AsyncReactiveProperty生成
var asyncReactiveProperty = new AsyncReactiveProperty <int>(0);
// 書き込み
WriteAsync(asyncReactiveProperty).Forget();
// 待受開始
WaitForAsync(asyncReactiveProperty, token).Forget();
}
public async Task ReadOnlyWaitAsyncTest()
{
var rp = new AsyncReactiveProperty <int>(128);
var rrp = rp.ToReadOnlyAsyncReactiveProperty(CancellationToken.None);
var t = rrp.WaitAsync();
rp.Value = 99;
rp.Value = 100;
var v = await t;
v.Should().Be(99);
}
public async Task Q()
{
var rp = new AsyncReactiveProperty <int>(100);
var l = new List <int>();
await rp.Take(10).Queue().ForEachAsync(x =>
{
rp.Value += 10;
l.Add(x);
});
l.Should().Equal(100, 110, 120, 130, 140, 150, 160, 170, 180, 190);
}
private void Start()
{
var token = this.GetCancellationTokenOnDestroy();
// AsyncReactiveProperty生成
var asyncReactiveProperty = new AsyncReactiveProperty <string>("Initialize!");
// WithoutCurrent()を挟むと現在値の発行をスキップする
asyncReactiveProperty
.WithoutCurrent()
.ForEachAsync(x => Debug.Log(x), token);
asyncReactiveProperty.Value = "Hello!";
asyncReactiveProperty.Dispose();
}
public async Task WaitAsyncCancellationTest()
{
var cts = new CancellationTokenSource();
var rp = new AsyncReactiveProperty <int>(128);
var t = rp.WaitAsync(cts.Token);
cts.Cancel();
rp.Value = 99;
rp.Value = 100;
await Assert.ThrowsAsync <OperationCanceledException>(async() => { await t; });
}
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 WithoutCurrent()
{
var rp = new AsyncReactiveProperty <int>(99);
var array = rp.WithoutCurrent().Take(5).ToArrayAsync();
rp.Value = 100;
rp.Value = 100;
rp.Value = 100;
rp.Value = 131;
rp.Value = 191;
var ar = await array;
ar.Should().BeEquivalentTo(new[] { 100, 100, 100, 131, 191 });
}
private void Start()
{
var token = this.GetCancellationTokenOnDestroy();
// AsyncReactiveProperty生成
var asyncReactiveProperty = new AsyncReactiveProperty <string>("Initialize!");
// 待受開始
WaitForAsync(asyncReactiveProperty, token).Forget();
// 値を設定
asyncReactiveProperty.Value = "Hello!";
asyncReactiveProperty.Value = "World!";
asyncReactiveProperty.Value = "Thank you!";
asyncReactiveProperty.Dispose();
}
public void StateFromEnumeration()
{
var rp = new AsyncReactiveProperty <int>(10);
var state = rp.ToReadOnlyAsyncReactiveProperty(CancellationToken.None);
rp.Value = 10;
state.Value.Should().Be(10);
rp.Value = 20;
state.Value.Should().Be(20);
state.Dispose();
rp.Value = 30;
state.Value.Should().Be(20);
}
public async Task Iteration()
{
var rp = new AsyncReactiveProperty <int>(99);
var f = await rp.FirstAsync();
f.Should().Be(99);
var array = rp.Take(5).ToArrayAsync();
rp.Value = 100;
rp.Value = 100;
rp.Value = 100;
rp.Value = 131;
var ar = await array;
ar.Should().BeEquivalentTo(new[] { 99, 100, 100, 100, 131 });
}
// 時間を空けて書き込み
private async UniTaskVoid WriteAsync(
AsyncReactiveProperty <int> asyncReactiveProperty)
{
// 値を設定
asyncReactiveProperty.Value = 1;
await UniTask.Yield();
asyncReactiveProperty.Value = 2;
await UniTask.Yield();
asyncReactiveProperty.Value = 3;
await UniTask.Yield();
asyncReactiveProperty.Value = -1;
await UniTask.Yield();
// Dispose()するとこのAsyncReactivePropertyへの
// すべてのawaitをキャンセルできる
asyncReactiveProperty.Dispose();
}
public async Task Pariwise()
{
var a = new AsyncReactiveProperty <int>(0);
var list = new List <(int, int)>();
var complete = a.WithoutCurrent().Pairwise().ForEachAsync(x => list.Add(x));
list.Count.Should().Be(0);
a.Value = 10;
list.Count.Should().Be(0);
a.Value = 20;
list.Count.Should().Be(1);
a.Value = 30;
a.Value = 40;
a.Value = 50;
a.Dispose();
await complete;
list.Should().Equal((10, 20), (20, 30), (30, 40), (40, 50));
}
public async Task CombineLatestError()
{
var a = new AsyncReactiveProperty <int>(0);
var b = new AsyncReactiveProperty <int>(0);
var list = new List <(int, int)>();
var complete = a.WithoutCurrent()
.Select(x => { if (x == 0)
{
throw new MyException();
}
return(x); })
.CombineLatest(b.WithoutCurrent(), (x, y) => (x, y)).ForEachAsync(x => list.Add(x));
a.Value = 10;
b.Value = 1;
list.Last().Should().Be((10, 1));
a.Value = 0;
await Assert.ThrowsAsync <MyException>(async() => await complete);
}
static async Task Main(string[] args)
{
#if !DEBUG
//await new AllocationCheck().ViaUniTaskVoid();
//Console.ReadLine();
BenchmarkDotNet.Running.BenchmarkSwitcher.FromAssembly(typeof(Program).Assembly).Run(args);
//await new ComparisonBenchmarks().ViaUniTaskT();
return;
#endif
// await new AllocationCheck().ViaUniTaskVoid();
var buttonTest = new AsyncReactiveProperty <AsyncUnit>(AsyncUnit.Default);
buttonTest
.Subscribe(async _ =>
{
try
{
await new Foo().MethodFooAsync();
}
catch (Exception e)
{
Console.WriteLine(e.StackTrace);
}
});
buttonTest.Value = AsyncUnit.Default;
// AsyncTest().Forge
Console.WriteLine("A?");
var a = await new ZeroAllocAsyncAwaitInDotNetCore().NanikaAsync(1, 2);
Console.WriteLine("RET:" + a);
await WhereSelect();
SynchronizationContext.SetSynchronizationContext(new MySyncContext());
await Aaa();
//AsyncTest().Forget();
// AsyncTest().Forget();
ThreadPool.SetMinThreads(100, 100);
//List<UniTask<int>> list = new List<UniTask<int>>();
for (int i = 0; i < short.MaxValue; i++)
{
//// list.Add(AsyncTest());
await YieldCore();
}
//await UniTask.WhenAll(list);
//Console.WriteLine("TOGO");
//var a = await AsyncTest();
//var b = AsyncTest();
//var c = AsyncTest();
await YieldCore();
//await b;
//await c;
//foreach (var item in Cysharp.Threading.Tasks.Internal.TaskPool.GetCacheSizeInfo())
//{
// Console.WriteLine(item);
//}
Console.ReadLine();
}
