public void EventHandler_event_handler_should_be_called_on_event()
{
// Arrange
var view = new SomeView();
var model = new SomeModel();
SubscribeWeakly.OnEventHandler(
h => model.Updated += h,
h => model.Updated -= h,
view, (v, sender, e) => v.OnOtherDataChanged());
// Act
model.Update();
// Assert
view.Observer.IsOtherDataChangedHandled.Should().BeTrue();
}
public void EventHandler_event_handler_should_not_be_called_when_subscriber_is_garbage_collected()
{
// Arrange
var view = new SomeView();
var model = new SomeModel();
SubscribeWeakly.OnEventHandler(
h => model.Updated += h,
h => model.Updated -= h,
view, (v, sender, e) => v.OnOtherDataChanged());
// Act
var observer = view.Observer;
// ReSharper disable RedundantAssignment
view = null;
// ReSharper restore RedundantAssignment
GC.Collect();
model.Update();
// Assert
observer.IsOtherDataChangedHandled.Should().BeFalse();
}