assertThat(windowMapping).isEmpty();
}
@Test
public void should_remove_Component_from_all_mappings() {
EventQueue anotherEventQueue = new EventQueue();
Map<Window, Boolean> windowMapping = newHashMap();
windowMapping.put(window, true);
queueMap.put(anotherEventQueue, windowMapping);
mapping.removeMappingFor(window);
assertThat(windowMapping).isEmpty();