@Test
public void testEventDispatcherAdapterDetached() {
// test#1
MockEventDispatcher eventDispatcher = new MockEventDispatcher();
MockEventHandler eventHandler = new MockEventHandler();
MockEventDispatcherAdapter eventDispatcherAdapter = new MockEventDispatcherAdapter();
eventDispatcher.getHandlers().add(eventHandler);
eventDispatcher.eAdapters().add(eventDispatcherAdapter);
Adapter adapter = EMFUtils.getAdapterOfTypeFor(eventHandler, MockEventHandlerAdapter.class);
assertTrue(adapter instanceof MockEventHandlerAdapter);
assertEquals(
eventDispatcherAdapter, ((MockEventHandlerAdapter) adapter).getAttachedDispatcherAdapter());
adapter = EMFUtils.getAdapterOfTypeFor(eventHandler, MockEventHandlerAdapter.class);
assertTrue(adapter instanceof MockEventHandlerAdapter);
assertEquals(
eventDispatcherAdapter, ((MockEventHandlerAdapter) adapter).getAttachedDispatcherAdapter());
eventDispatcher.getHandlers().remove(eventHandler);
assertEquals(null, ((MockEventHandlerAdapter) adapter).getAttachedDispatcherAdapter());
}
@Test
public void testEventRemoved() {
MockEventHandlerAdapter eventHandlerAdapter = new MockEventHandlerAdapter();
MockEventHandler eventHandler = new MockEventHandler();
PropertyChangedEvent event1 = EDPEventsFactory.eINSTANCE.createPropertyChangedEvent();
PropertyChangedEvent event2 = EDPEventsFactory.eINSTANCE.createPropertyChangedEvent();
eventHandler.getEvents().add(event1);
eventHandler.getEvents().add(event2);
eventHandler.eAdapters().add(eventHandlerAdapter);
assertEquals(1, eventHandlerAdapter.getManagedEventCount(event1));
assertEquals(1, eventHandlerAdapter.getManagedEventCount(event2));
assertEquals(1, EMFUtils.coundAdaptersOfTypeFor(event1, EventAdapter.class));
assertEquals(1, EMFUtils.coundAdaptersOfTypeFor(event2, EventAdapter.class));
eventHandler.getEvents().remove(event2);
assertEquals(1, eventHandlerAdapter.getManagedEventCount(event1));
assertEquals(0, eventHandlerAdapter.getManagedEventCount(event2));
}
@Test
public void testAdaptEvent() {
MockEventHandlerAdapter eventHandlerAdapter = new MockEventHandlerAdapter();
MockEventHandler eventHandler = new MockEventHandler();
PropertyChangedEvent event1 = EDPEventsFactory.eINSTANCE.createPropertyChangedEvent();
PropertyChangedEvent event2 = EDPEventsFactory.eINSTANCE.createPropertyChangedEvent();
eventHandler.getEvents().add(event1);
assertEquals(0, EMFUtils.coundAdaptersOfTypeFor(event1, EventAdapter.class));
assertEquals(0, EMFUtils.coundAdaptersOfTypeFor(event2, EventAdapter.class));
eventHandler.eAdapters().add(eventHandlerAdapter);
assertEquals(1, EMFUtils.coundAdaptersOfTypeFor(event1, EventAdapter.class));
assertEquals(0, EMFUtils.coundAdaptersOfTypeFor(event2, EventAdapter.class));
assertNotNull(EMFUtils.getAdapterOfTypeFor(event1, MockEventAdapter.class));
assertEquals(
eventHandlerAdapter,
((MockEventAdapter) EMFUtils.getAdapterOfTypeFor(event1, MockEventAdapter.class))
.getEventHandlerAdapter());
assertNull(EMFUtils.getAdapterOfTypeFor(event2, MockEventAdapter.class));
eventHandler.getEvents().add(event2);
assertNotNull(EMFUtils.getAdapterOfTypeFor(event2, MockEventAdapter.class));
assertEquals(
eventHandlerAdapter,
((MockEventAdapter) EMFUtils.getAdapterOfTypeFor(event2, MockEventAdapter.class))
.getEventHandlerAdapter());
assertEquals(1, EMFUtils.coundAdaptersOfTypeFor(event1, EventAdapter.class));
assertEquals(1, EMFUtils.coundAdaptersOfTypeFor(event2, EventAdapter.class));
}