public void OnTerminate_Completed()
{
var count = 0;
var ms = new MonocastSubject <int>(onTerminate: () => count++);
ms.OnCompleted();
ms.OnCompleted();
Assert.AreEqual(1, count);
}
public void Race()
{
for (int i = 0; i < TestHelper.RACE_LOOPS; i++)
{
var us = new MonocastSubject <int>();
var to = new TestObserver <int>();
TestHelper.Race(() =>
{
for (int j = 0; j < 1000; j++)
{
us.OnNext(j);
}
us.OnCompleted();
},
() =>
{
foreach (var v in us.BlockingEnumerable())
{
to.OnNext(v);
}
to.OnCompleted();
});
to.AssertValueCount(1000)
.AssertNoError()
.AssertCompleted();
}
}
public void Race_While()
{
for (int i = 0; i < TestHelper.RACE_LOOPS; i++)
{
var us = new MonocastSubject <int>();
var to = new TestObserver <int>();
TestHelper.Race(() =>
{
for (int j = 0; j < 1000; j++)
{
us.OnNext(j);
}
us.OnCompleted();
},
() =>
{
us.BlockingSubscribeWhile(v =>
{
to.OnNext(v);
return(true);
}, to.OnError, to.OnCompleted);
});
to.AssertValueCount(1000)
.AssertNoError()
.AssertCompleted();
}
}
public void Offline_Basic_Fused()
{
var ms = new MonocastSubject <int>();
ms.OnNext(1);
ms.OnNext(2);
ms.OnNext(3);
ms.OnCompleted();
Assert.False(ms.HasObservers);
Assert.False(ms.HasException());
Assert.True(ms.HasCompleted());
Assert.Null(ms.GetException());
var to = ms.Test(fusionMode: FusionSupport.Any);
to.AssertFuseable()
.AssertFusionMode(FusionSupport.Async);
Assert.False(ms.HasObservers);
to.AssertResult(1, 2, 3);
ms.Test().AssertFailure(typeof(InvalidOperationException));
}
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 Basic()
{
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.OnNext(1);
to.AssertEmpty();
us1.OnNext(2);
to.AssertEmpty();
us2.OnNext(10);
to.AssertValuesOnly(12);
us2.OnNext(20);
to.AssertValuesOnly(12, 22);
us2.OnCompleted();
to.AssertValuesOnly(12, 22);
us1.OnNext(3);
to.AssertValuesOnly(12, 22, 23);
us1.OnCompleted();
to.AssertResult(12, 22, 23);
}
public void Online_Basic()
{
var ms = new MonocastSubject <int>();
Assert.False(ms.HasObservers);
Assert.False(ms.HasException());
Assert.False(ms.HasCompleted());
Assert.Null(ms.GetException());
var to = ms.Test();
ms.Test().AssertFailure(typeof(InvalidOperationException));
Assert.True(ms.HasObservers);
Assert.False(ms.HasException());
Assert.False(ms.HasCompleted());
Assert.Null(ms.GetException());
to.AssertEmpty();
ms.OnNext(1);
to.AssertValuesOnly(1);
ms.OnNext(2);
to.AssertValuesOnly(1, 2);
ms.OnNext(3);
to.AssertValuesOnly(1, 2, 3);
ms.OnCompleted();
to.AssertResult(1, 2, 3);
Assert.False(ms.HasObservers);
Assert.False(ms.HasException());
Assert.True(ms.HasCompleted());
Assert.Null(ms.GetException());
ms.Test().AssertFailure(typeof(InvalidOperationException));
}
public void Race_DelayErrors()
{
for (int i = 0; i < TestHelper.RACE_LOOPS; i++)
{
var us1 = new MonocastSubject <int>();
var us2 = new MonocastSubject <int>();
var to = new[] { us1, us2 }.Zip(a =>
{
int v = 0;
foreach (var e in a)
{
v += e;
}
return(v);
}, true).Test();
TestHelper.Race(() => {
for (int j = 0; j < 1000; j++)
{
us1.OnNext(j);
}
us1.OnCompleted();
}, () => {
for (int j = 1000; j < 2000; j++)
{
us2.OnNext(j);
}
us2.OnCompleted();
});
to.AssertValueCount(1000)
.AssertNoError()
.AssertCompleted();
var list = to.Items;
for (int j = 0; j < 1000; j++)
{
Assert.AreEqual(j + (1000 + j), list[j]);
}
}
}
public void Race_DelayErrors()
{
for (int i = 0; i < TestHelper.RACE_LOOPS; i++)
{
var us1 = new MonocastSubject <int>();
var us2 = new MonocastSubject <int>();
var to = new[] { us1, us2 }.CombineLatest(a =>
{
int v = 0;
foreach (var e in a)
{
v += e;
}
return(v);
}, true).Test();
us1.OnNext(0);
us2.OnNext(1000);
TestHelper.Race(() => {
for (int j = 1; j < 1000; j++)
{
us1.OnNext(j);
}
us1.OnCompleted();
}, () => {
for (int j = 1001; j < 2000; j++)
{
us2.OnNext(j);
}
us2.OnCompleted();
});
to.AssertValueCount(1999)
.AssertNoError()
.AssertCompleted();
}
}