public void Predicate_Dispose()
{
var count = 0;
var us = new CompletableSubject();
var to = CompletableSource.Defer(() =>
{
if (count++ < 5)
{
return(CompletableSource.Error(new InvalidOperationException()));
}
return(us);
})
.Retry((e, c) => true)
.Test();
to.AssertEmpty();
Assert.True(us.HasObserver());
to.Dispose();
Assert.False(us.HasObserver());
Assert.AreEqual(6, count);
}
public void ReferenceCount()
{
var cs = new CompletableSubject(true);
var bd = new BooleanDisposable();
cs.OnSubscribe(bd);
Assert.False(bd.IsDisposed());
var to1 = cs.Test();
Assert.False(bd.IsDisposed());
var to2 = cs.Test();
to1.Dispose();
Assert.False(bd.IsDisposed());
to2.Dispose();
Assert.True(bd.IsDisposed());
cs.Test().AssertFailure(typeof(OperationCanceledException));
}
public IDisposable Subscribe(ICompletableObserver observer)
{
if (_isDisposed)
{
throw new ObjectDisposedException(nameof(Lapse));
}
if (_subject == null)
{
_subject = new CompletableSubject();
}
if (!_isSubscribed)
{
_isSubscribed = true;
_action?.Invoke(this);
if (_isDisposed)
{
observer.OnCompleted();
return(Disposable.Empty);
}
}
return(_subject.Subscribe(observer));
}
public void Dispose()
{
var count = 0;
var us = new CompletableSubject();
var to = CompletableSource.Defer(() =>
{
if (count++ < 5)
{
return(CompletableSource.Empty());
}
return(us);
})
.Repeat()
.Test();
to.AssertEmpty();
Assert.True(us.HasObserver());
to.Dispose();
Assert.False(us.HasObserver());
Assert.AreEqual(6, count);
}
public void Race_Error()
{
var ex = new InvalidOperationException();
for (int i = 0; i < TestHelper.RACE_LOOPS; i++)
{
var s = new Subject <ICompletableSource>();
var cs1 = new CompletableSubject();
var to = s
.SwitchMap(v => v)
.Test();
TestHelper.Race(() =>
{
cs1.OnCompleted();
},
() =>
{
s.OnNext(CompletableSource.Error(ex));
s.OnCompleted();
}
);
to.AssertFailure(typeof(InvalidOperationException));
}
}
public void Timeout_Fallback_Error()
{
var ts = new TestScheduler();
var us = new CompletableSubject();
var count = 0;
var fb = CompletableSource.FromAction(() =>
{
++count;
throw new InvalidOperationException();
});
var to = us
.Timeout(TimeSpan.FromSeconds(1), ts, fb)
.Test();
to.AssertEmpty();
ts.AdvanceTimeBy(100);
Assert.True(us.HasObserver());
ts.AdvanceTimeBy(900);
Assert.False(us.HasObserver());
to.AssertFailure(typeof(InvalidOperationException));
Assert.AreEqual(1, count);
}
public void Enumerable_Race_MaxConcurrent()
{
for (int k = 1; k < 4; k++)
{
for (int i = 0; i < TestHelper.RACE_LOOPS; i++)
{
var cs1 = new CompletableSubject();
var cs2 = new CompletableSubject();
var to = CompletableSource.Merge(new List <ICompletableSource>()
{
cs1, cs2
}, maxConcurrency: k)
.Test();
TestHelper.Race(() =>
{
cs1.OnCompleted();
}, () =>
{
cs2.OnCompleted();
});
to.AssertResult();
}
}
}
public void Timeout_Fallback()
{
var ts = new TestScheduler();
var us = new CompletableSubject();
var count = 0;
var fb = CompletableSource.FromAction(() => count++);
var to = us
.Timeout(TimeSpan.FromSeconds(1), ts, fb)
.Test();
to.AssertEmpty();
ts.AdvanceTimeBy(100);
Assert.True(us.HasObserver());
ts.AdvanceTimeBy(900);
Assert.False(us.HasObserver());
to.AssertResult();
Assert.AreEqual(1, count);
}
public void Observer_Dispose()
{
for (int i = 0; i < TestHelper.RACE_LOOPS; i++)
{
var cs = new CompletableSubject();
var to = new TestObserver <object>();
var cdl = new CountdownEvent(1);
Task.Factory.StartNew(() =>
{
while (!cs.HasObserver())
{
;
}
to.Dispose();
cdl.Signal();
});
cs.BlockingSubscribe(to);
cdl.Wait();
Assert.False(cs.HasObserver());
}
}
public void Cancel_Wait()
{
var cs = new CompletableSubject();
var cts = new CancellationTokenSource();
try
{
Task.Factory.StartNew(() =>
{
while (!cs.HasObserver())
{
;
}
Thread.Sleep(100);
cts.Cancel();
});
cs
.Wait(cts: cts);
Assert.Fail();
}
catch (OperationCanceledException)
{
// expected
}
Assert.False(cs.HasObserver());
}
public void Dispose()
{
var d = new IDisposable[1];
var cs = new CompletableSubject();
var source = cs.Cache(c => d[0] = c);
Assert.IsNull(d[0]);
Assert.IsFalse(cs.HasObserver());
var to1 = source.Test();
Assert.IsNotNull(d[0]);
Assert.IsTrue(cs.HasObserver());
source.Test(true).AssertEmpty();
d[0].Dispose();
Assert.IsFalse(cs.HasObserver());
to1.AssertFailure(typeof(OperationCanceledException));
source.Test().AssertFailure(typeof(OperationCanceledException));
}
public void Single_Dispose_Inner()
{
var ss = new SingleSubject <int>();
var cs = new CompletableSubject();
var to = ss
.FlatMap(v => cs)
.Test();
to.AssertSubscribed();
Assert.True(ss.HasObserver());
Assert.False(cs.HasObserver());
ss.OnSuccess(1);
Assert.True(cs.HasObserver());
Assert.False(ss.HasObserver());
to.AssertEmpty();
cs.OnCompleted();
to.AssertResult();
}
public void Race()
{
for (int i = 0; i < TestHelper.RACE_LOOPS; i++)
{
var s = new Subject <ICompletableSource>();
var cs1 = new CompletableSubject();
var to = s
.SwitchMap(v => v)
.Test();
TestHelper.Race(() =>
{
cs1.OnCompleted();
},
() =>
{
s.OnNext(CompletableSource.Empty());
s.OnCompleted();
}
);
to.AssertResult();
}
}
public void Race_MaxConcurrent()
{
for (int k = 1; k < 4; k++)
{
for (int i = 0; i < TestHelper.RACE_LOOPS; i++)
{
var cs1 = new CompletableSubject();
var cs2 = new CompletableSubject();
var to = new[] { cs1, cs2 }
.ToObservable()
.Merge(maxConcurrency: k)
.Test();
TestHelper.Race(() =>
{
cs1.OnCompleted();
}, () =>
{
cs2.OnCompleted();
});
to.AssertResult();
}
}
}
public void Time_Dispose_Other()
{
var ts = new TestScheduler();
var cs = new CompletableSubject();
var to = cs
.DelaySubscription(TimeSpan.FromSeconds(1), ts)
.Test();
Assert.False(cs.HasObserver());
ts.AdvanceTimeBy(500);
Assert.False(cs.HasObserver());
ts.AdvanceTimeBy(500);
Assert.True(cs.HasObserver());
to.Dispose();
Assert.False(cs.HasObserver());
to.AssertEmpty();
}
public void Crash_OnSubscribe()
{
var cs = new CompletableSubject();
cs.SubscribeSafe(new FailingCompletableObserver(true, true, true));
Assert.False(cs.HasObserver());
}
public void Dispose()
{
var cs = new CompletableSubject();
cs.ObserveOn(NewThreadScheduler.Default)
.Test(true)
.AssertEmpty();
Assert.False(cs.HasObserver());
}
public void Crash_OnError()
{
var cs = new CompletableSubject();
cs.SubscribeSafe(new FailingCompletableObserver(false, true, true));
Assert.True(cs.HasObserver());
cs.OnError(new InvalidOperationException("main"));
}
public void Completable_Error()
{
var us = new CompletableSubject();
CompletableSource.Error(new InvalidOperationException())
.AndThen(us)
.Test()
.AssertFailure(typeof(InvalidOperationException));
Assert.False(us.HasObserver());
}
public void Handler_Errors_Immediately()
{
var us = new CompletableSubject();
us
.RepeatWhen(v => Observable.Throw <int>(new InvalidOperationException()))
.Test()
.AssertFailure(typeof(InvalidOperationException));
Assert.False(us.HasObserver());
}
public void Handler_Completes_Immediately()
{
var us = new CompletableSubject();
us
.RepeatWhen(v => Observable.Empty <int>())
.Test()
.AssertResult();
Assert.False(us.HasObserver());
}
public void Dispose()
{
var cs = new CompletableSubject();
var to = cs.Hide().Test();
Assert.True(cs.HasObserver());
to.Dispose();
Assert.False(cs.HasObserver());
}
public void Complete_Dispose_Other()
{
var cs = new CompletableSubject();
var to = new TestObserver <object>();
cs.Subscribe(() => { to.Dispose(); });
cs.Subscribe(to);
cs.OnCompleted();
to.AssertEmpty();
}
public void Dispose()
{
var cs = new CompletableSubject();
var to = cs.Delay(TimeSpan.FromMinutes(5), NewThreadScheduler.Default)
.Test();
Assert.True(cs.HasObserver());
to.Dispose();
Assert.False(cs.HasObserver());
}
public void Normal_Dispose()
{
var cs = new CompletableSubject();
var to = new TestObserver <object>();
cs.SubscribeSafe(to);
Assert.True(cs.HasObserver());
to.Dispose();
Assert.False(cs.HasObserver());
}
public void Observer_Disposes_Upfront()
{
var cs = new CompletableSubject();
var to = cs.Test();
var to1 = cs.Test(true);
cs.OnCompleted();
to.AssertResult();
to1.AssertEmpty();
}
public void Disposed()
{
var up = new CompletableSubject();
IObservable <int> o = up.ToObservable <int>();
var to = o.Test();
Assert.True(up.HasObserver());
to.Dispose();
Assert.False(up.HasObserver());
}
public void Single_Dispose_Main()
{
var cs = new CompletableSubject();
var to = cs
.AndThen(SingleSource.Just(1))
.Test();
Assert.True(cs.HasObserver());
to.Dispose();
Assert.False(cs.HasObserver());
}
public void Observable_Dispose_Main()
{
var cs = new CompletableSubject();
var to = cs
.AndThen(Observable.Range(1, 5))
.Test();
Assert.True(cs.HasObserver());
to.Dispose();
Assert.False(cs.HasObserver());
}
public void Completable_Dispose_Next()
{
var us = new CompletableSubject();
var to = CompletableSource.Empty()
.AndThen(us)
.Test();
Assert.True(us.HasObserver());
to.Dispose();
Assert.False(us.HasObserver());
}