@Test
public void testBusStopIterator() {

	Iterator<BusStop> iterator;
	iterator = this.network.busStopIterator();
	assertFalse(iterator.hasNext());
	initTest();
	iterator = this.network.busStopIterator();
	assertSame(this.stop1, iterator.next());
	assertSame(this.stop2, iterator.next());
	assertSame(this.stop3, iterator.next());
	assertSame(this.stop4, iterator.next());
	assertFalse(iterator.hasNext());
}