public void No_Combinations_Complete_After_All()
{
var us1 = new MonocastSubject <int>();
var us2 = new MonocastSubject <int>();
var to = ObservableSource.CombineLatest(a =>
{
int v = 0;
foreach (var e in a)
{
v += e;
}
return(v);
}, us1, us2).Test();
to.AssertEmpty();
us1.OnCompleted();
Assert.True(us2.HasObserver(), "Other source disposed?");
us2.EmitAll(1, 2, 3, 4, 5);
to.AssertResult();
}
public void Error_Delayed()
{
var us1 = new MonocastSubject <int>();
var us2 = new MonocastSubject <int>();
var to = ObservableSource.CombineLatest(a =>
{
int v = 0;
foreach (var e in a)
{
v += e;
}
return(v);
}, true, us1, us2).Test();
to.AssertEmpty();
us1.OnNext(1);
us1.OnError(new InvalidOperationException());
Assert.True(us2.HasObserver());
us2.EmitAll(10, 20, 30, 40, 50);
to.AssertFailure(typeof(InvalidOperationException), 11, 21, 31, 41, 51);
}
public void Switch_Outer_Completes_First()
{
var source = new PublishSubject <IObservableSource <int> >();
var to = source.Switch().Test();
to.AssertEmpty();
var us1 = new MonocastSubject <int>();
source.OnNext(us1);
Assert.True(us1.HasObserver());
var us2 = new MonocastSubject <int>();
source.OnNext(us2);
Assert.True(us2.HasObserver());
Assert.False(us1.HasObserver());
source.OnCompleted();
Assert.True(us2.HasObserver());
to.AssertEmpty();
us2.EmitAll(1, 2, 3, 4, 5);
to.AssertResult(1, 2, 3, 4, 5);
}
public void Basic()
{
var up = new MonocastSubject <int>();
var to = new TestObserver <int>();
up.Subscribe(ObservableSource.ToSerialized(to));
up.EmitAll(1, 2, 3, 4, 5);
to.AssertResult(1, 2, 3, 4, 5);
}
public void Async_Regular_Basic()
{
for (int i = 0; i < 4; i++)
{
var ms = new MonocastSubject <int>();
ms.EmitAll(1, 2, 3, 4, 5);
ms
.ObserveOn(reactive_extensions.ImmediateScheduler.INSTANCE, delayError: i / 2 == 0, fair: i % 2 == 0)
.Test()
.WithTag($"delayError={i / 2}, fair={i % 2}")
.AssertResult(1, 2, 3, 4, 5);
}
}
public void Async_Regular_Async()
{
for (int i = 0; i < 4; i++)
{
var name = -1;
var ms = new MonocastSubject <int>();
ms.EmitAll(1, 2, 3, 4, 5);
ms
.ObserveOn(ThreadPoolScheduler.Instance, delayError: i / 2 == 0, fair: i % 2 == 0)
.DoOnNext(v => name = Thread.CurrentThread.ManagedThreadId)
.Test()
.WithTag($"delayError={i / 2}, fair={i % 2}")
.AwaitDone(TimeSpan.FromSeconds(5))
.AssertResult(1, 2, 3, 4, 5);
Assert.AreNotEqual(-1, name);
Assert.AreNotEqual(Thread.CurrentThread.ManagedThreadId, name);
}
}
