private void OnDestroy()
{
if (_updateSource != null)
{
_updateSource.Dispose();
_updateSource = null;
}
if (_lateUpdateSource != null)
{
_lateUpdateSource.Dispose();
_lateUpdateSource = null;
}
if (_fixedUpdateSource != null)
{
_fixedUpdateSource.Dispose();
_fixedUpdateSource = null;
}
if (_eofUpdateSource != null)
{
_eofUpdateSource.Dispose();
_eofUpdateSource = null;
}
}
public void Dispose_CallsCompleted()
{
// Arrange
var updateSource = new AsyncUpdateSource();
var observer = Substitute.For <IObserver <float> >();
updateSource.Subscribe(observer);
// Act
updateSource.Dispose();
// Assert
observer.Received().OnCompleted();
}
public void OnNext_CallsNext()
{
// Arrange
var updateSource = new AsyncUpdateSource();
var observer = Substitute.For <IObserver <float> >();
updateSource.Subscribe(observer);
// Act
updateSource.OnNext(0);
// Assert
observer.Received().OnNext(0);
}
public void OnNext_CallsUpdate()
{
// Arrange
var updateSource = new AsyncUpdateSource();
var observer = Substitute.For <IAsyncUpdatable>();
updateSource.AddListener(observer);
// Act
updateSource.OnNext(0);
// Assert
observer.Received().Update(0);
}
public void OnError_CallsError()
{
// Arrange
var updateSource = new AsyncUpdateSource();
var observer = Substitute.For <IObserver <float> >();
var e = new Exception();
updateSource.Subscribe(observer);
// Act
updateSource.OnError(e);
// Assert
observer.Received().OnError(e);
}
public void Unsubscribe_CanBeCalledFromDispose()
{
// Arrange
var updateSource = new AsyncUpdateSource();
var observer = Substitute.For <IObserver <float> >();
var subscription = updateSource.Subscribe(observer);
observer.When(x => x.OnCompleted()).Do(x => subscription.Dispose());
// Act
updateSource.Dispose();
// Assert
observer.Received(1).OnCompleted();
}
public void AddListener_CanBeCalledFromUpdate()
{
// Arrange
var updateSource = new AsyncUpdateSource();
var observer = Substitute.For <IAsyncUpdatable>();
observer.When(x => x.Update(Arg.Any <float>())).Do(x => updateSource.AddListener(observer));
updateSource.AddListener(observer);
// Act
updateSource.OnNext(0);
updateSource.OnNext(0);
// Assert
observer.Received(3).Update(Arg.Any <float>());
}
public void Subscribe_CanBeCalledFromOnError()
{
// Arrange
var updateSource = new AsyncUpdateSource();
var observer = Substitute.For <IObserver <float> >();
var subscription = updateSource.Subscribe(observer);
var e = new Exception();
observer.When(x => x.OnError(e)).Do(x => updateSource.Subscribe(observer));
// Act
updateSource.OnError(e);
// Assert
observer.Received(1).OnError(e);
}
public void Subscribe_CanBeCalledFromOnNext()
{
// Arrange
var updateSource = new AsyncUpdateSource();
var observer = Substitute.For <IObserver <float> >();
var subscription = updateSource.Subscribe(observer);
observer.When(x => x.OnNext(Arg.Any <float>())).Do(x => updateSource.Subscribe(observer));
// Act
updateSource.OnNext(0);
updateSource.OnNext(0);
// Assert
observer.Received(3).OnNext(Arg.Any <float>());
}
private void OnDestroy()
{
if (_updateSource != null)
{
_updateSource.Dispose();
_updateSource = null;
}
if (_lateUpdateSource != null)
{
_lateUpdateSource.Dispose();
_lateUpdateSource = null;
}
if (_fixedUpdateSource != null)
{
_fixedUpdateSource.Dispose();
_fixedUpdateSource = null;
}
if (_eofUpdateSource != null)
{
_eofUpdateSource.Dispose();
_eofUpdateSource = null;
}
if (_context != null && _context == SynchronizationContext.Current)
{
SynchronizationContext.SetSynchronizationContext(null);
}
#if NET_2_0 || NET_2_0_SUBSET
lock (_actionQueue)
{
_actionQueue.Clear();
}
#endif
_mainThreadContext = null;
_context = null;
}
public ObservableSubscription(AsyncUpdateSource parent, IObserver <float> observer)
{
_parent = parent;
_observer = observer;
_parent._observers.Add(observer);
}