public void WeakEventManager_ClearWeakEventListeners_EventNoLongerFires() { var source = new Mock <INotifyPropertyChanged>(); var invocations = 0; var wem = new WeakEventManager(); wem.AddWeakEventListener <INotifyPropertyChanged, PropertyChangedEventArgs>( source.Object, nameof(INotifyPropertyChanged.PropertyChanged), (s, a) => { s.ShouldBe(source.Object); invocations++; } ); wem.ClearWeakEventListeners(); source.Raise(x => x.PropertyChanged += null, new PropertyChangedEventArgs("Foo")); invocations.ShouldBe(0); }
public void Clear() { _manager.ClearWeakEventListeners(); }