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();
}