*/
public abstract class EventNormalizer_TestCase {
final void checkEventNormalizerInToolkit(ToolkitStub toolkit, EventNormalizer eventNormalizer, int mask) {
List<WeakEventListener> listeners = toolkit.eventListenersUnderEventMask(mask, WeakEventListener.class);
assertThat(listeners).isNotNull().hasSize(1);
WeakEventListener weakEventListener = listeners.get(0);
assertThat(weakEventListener.underlyingListener()).isSameAs(eventNormalizer);
}