@Test
public void testEventInterfaceHierarchy() {
eventBus.register(this);
eventBus.post(new MyEvent());
assertEquals(0, countMyEventInterface);
eventBus.post(new MyEventExtended());
assertEquals(0, countMyEventInterface);
assertEquals(0, countMyEventInterfaceExtended);
}
@Test
public void testEventClassHierarchy() {
eventBus.register(this);
eventBus.post("Hello");
assertEquals(0, countObjectEvent);
eventBus.post(new MyEvent());
assertEquals(0, countObjectEvent);
assertEquals(1, countMyEvent);
eventBus.post(new MyEventExtended());
assertEquals(0, countObjectEvent);
assertEquals(1, countMyEvent);
assertEquals(1, countMyEventExtended);
}
@Test
public void testSubscriberClassHierarchyWithoutNewSubscriberMethod() {
SubscriberExtendedWithoutNewSubscriberMethod subscriber =
new SubscriberExtendedWithoutNewSubscriberMethod();
eventBus.register(subscriber);
eventBus.post("Hello");
assertEquals(0, subscriber.countObjectEvent);
eventBus.post(new MyEvent());
assertEquals(0, subscriber.countObjectEvent);
assertEquals(1, subscriber.countMyEvent);
eventBus.post(new MyEventExtended());
assertEquals(0, subscriber.countObjectEvent);
assertEquals(1, subscriber.countMyEvent);
assertEquals(1, subscriber.countMyEventExtended);
}
public void testNoReentrantEvents() {
ReentrantEventsHater hater = new ReentrantEventsHater();
bus.register(hater);
bus.post(FIRST);
assertEquals(
"ReentrantEventHater expected 2 events",
Lists.<Object>newArrayList(FIRST, SECOND),
hater.eventsReceived);
}
public void testEventOrderingIsPredictable() {
EventProcessor processor = new EventProcessor();
bus.register(processor);
EventRecorder recorder = new EventRecorder();
bus.register(recorder);
bus.post(FIRST);
assertEquals(
"EventRecorder expected events in order",
Lists.<Object>newArrayList(FIRST, SECOND),
recorder.eventsReceived);
}