public void ToObservable_OnCompletedIsCalledOnCancellation()
{
// Arrange
var op = new AsyncCompletionSource <int>();
var observer = new Observer <int>();
var observable = op.Subscribe(observer);
// Act
op.SetCanceled();
// Assert
Assert.Equal(1, observer.OnErrorCount);
}
public void ToObservable_OnCompletedIsNotCalledOnError()
{
// Arrange
var op = new AsyncCompletionSource <int>();
var observer = new Observer <int>();
var observable = op.Subscribe(observer);
// Act
op.SetException(new Exception());
// Assert
Assert.Equal(0, observer.OnCompletedCount);
}
public void ToObservable_OnCompletedIsCalledAfterOnNext()
{
// Arrange
var op = new AsyncCompletionSource <int>();
var observer = new Observer <int>();
var observable = op.Subscribe(observer);
// Act
op.SetResult(10);
// Assert
Assert.Equal(1, observer.OnCompletedCount);
}
public void ToObservable_OnErrorIsCalled()
{
// Arrange
var e = new Exception();
var op = new AsyncCompletionSource <int>();
var observer = new Observer <int>();
var observable = op.Subscribe(observer);
// Act
op.SetException(e);
// Assert
Assert.Equal(1, observer.OnErrorCount);
Assert.Equal(e, observer.Exception);
}
