@Test
public void testRemoveAllBusStops() {

	assertTrue(this.hub.isEmpty());
	assertTrue(this.hub.addBusStop(new BusStopStub(this.busNetwork, "STOP1"))); //$NON-NLS-1$
	assertTrue(this.hub.addBusStop(new BusStopStub(this.busNetwork, "STOP2"))); //$NON-NLS-1$
	assertFalse(this.hub.isEmpty());
	assertEquals(2, this.hub.getBusStopCount());
	this.eventHandler.clear();
	this.hub.removeAllBusStops();
	assertTrue(this.hub.isEmpty());
	this.eventHandler.assertBusChangedEvent(BusChangeEventType.ALL_STOPS_REMOVED, this.hub);
	this.eventHandler.assertNoBusShapeChangedEvent();
	this.eventHandler.assertNoBusShapeAttrChangedEvent();
}