@Test
public void testGetMostRecentEvent() {
EventManager manager = new EventManagerImpl(2);
Event e1 = new Event("1", "Event1", Category.INFO, 0);
Event e2 = new Event("1", "Event2", Category.INFO, 1);
manager.addEvent(e1);
manager.addEvent(e2);
// assert newest to oldest
assertEquals(e2, manager.getMostRecentEvent("1"));
}
@Test
public void testGetMostRecentEventUnknownSource() {
EventManager manager = new EventManagerImpl(1);
assertNull(manager.getMostRecentEvent("unknown value"));
}