public void IsHitTestVisibleDoesNotTriggerViewSink()
{
var uc = new WpfTestUserControl();
uc.IsHitTestVisible = false;
var viewEvents = new LoadedForViewFetcher();
var obs = viewEvents.GetLoadedForView(uc);
obs.ToObservableChangeSet(scheduler: ImmediateScheduler.Instance).Bind(out var loaded).Subscribe();
var loadedEvent = new RoutedEventArgs();
loadedEvent.RoutedEvent = FrameworkElement.LoadedEvent;
uc.RaiseEvent(loadedEvent);
// OnViewLoaded has happened.
new[] { true }.AssertAreEqual(loaded);
uc.IsHitTestVisible = true;
// IsHitTestVisible true, we don't want this to influence our view lifecycle.
new[] { true }.AssertAreEqual(loaded);
var unloaded = new RoutedEventArgs();
unloaded.RoutedEvent = FrameworkElement.UnloadedEvent;
uc.RaiseEvent(unloaded);
// We had both a loaded/hit test visible change/unloaded happen.
new[] { true, false }.AssertAreEqual(loaded);
}
public void FrameworkElementIsActivatedAndDeactivated()
{
var uc = new WpfTestUserControl();
var viewEvents = new LoadedForViewFetcher();
var obs = viewEvents.GetLoadedForView(uc);
obs.ToObservableChangeSet(scheduler: ImmediateScheduler.Instance).Bind(out var loaded).Subscribe();
var loadedEvent = new RoutedEventArgs();
loadedEvent.RoutedEvent = FrameworkElement.LoadedEvent;
uc.RaiseEvent(loadedEvent);
new[] { true }.AssertAreEqual(loaded);
var unloaded = new RoutedEventArgs();
unloaded.RoutedEvent = FrameworkElement.UnloadedEvent;
uc.RaiseEvent(unloaded);
new[] { true, false }.AssertAreEqual(loaded);
}
