/*
* You can indeed add handlers twice, they will only be removed one at a
* time though.
*/
assertEquals(7, eventBus.getCount(FooEvent.TYPE));
eventBus.addHandler(BarEvent.TYPE, adaptor1);
eventBus.addHandler(BarEvent.TYPE, barHandler1);
eventBus.addHandler(BarEvent.TYPE, barHandler2);
assertEquals(7, eventBus.getCount(FooEvent.TYPE));
assertEquals(3, eventBus.getCount(BarEvent.TYPE));