@Test
public void testBusItineraryIterator() {

	Iterator<BusItinerary> iterator;
	iterator = this.line.busItineraryIterator();
	assertFalse(iterator.hasNext());
	initTest();
	iterator = this.line.busItineraryIterator();
	assertTrue(iterator.hasNext());
	assertSame(this.itinerary1, iterator.next());
	assertTrue(iterator.hasNext());
	assertSame(this.itinerary2, iterator.next());
	assertFalse(iterator.hasNext());
}