public void ObserveNotifications_ShouldNoBeSubject(SynchronizeFilesWhenFileChanged sut)
{
(sut.ObserveNotifications() as ISubject<IFileNotification[]>).Should().BeNull("IObservable<T> is also a ISubject<T>, but it should not");
}
public void ObserveFileNotifications_Start_WhenFileNotificationIsYield_ShouldCallSynchronize(
[Frozen]TestScheduler scheduler,
[Frozen(As = typeof(IObservable<MusicMirrorConfiguration>))]TestObservableWrapper<MusicMirrorConfiguration> configurationObservable,
[Frozen]Mock<IFileObserverFactory> fileObserverFactory,
SynchronizeFilesWhenFileChanged sut,
MusicMirrorConfiguration configuration,
IFileNotification[][] fileNotification)
{
//arrange
configurationObservable.SetObservable(scheduler.CreateHotObservable(OnNext(Subscribed + 1, configuration)));
var expectedNotifications = fileNotification.Select((f, i) => OnNext(Subscribed + i + 2, f)).ToArray();
var fileObserver = scheduler.CreateHotObservable(expectedNotifications);
fileObserverFactory.Setup(f => f.GetFileObserver(configuration.SourcePath)).Returns(fileObserver);
scheduler.Schedule(200.Ticks(), () => sut.Start());
//act
var actual = scheduler.Start(() => sut.ObserveNotifications());
//assert
var expected = expectedNotifications.Select(n => n.Value.Value);
actual.Values().ShouldAllBeEquivalentTo(expected);
}