@Test
public void test() {

	MockNeighborhood first = new MockNeighborhood("first");
	MockNeighborhood second = new MockNeighborhood("second");
	MockNeighborhood third = new MockNeighborhood("third");
	List<Set<Individual>> neighborhoods = new ArrayList<>();
	neighborhoods.add(first);
	neighborhoods.add(second);
	neighborhoods.add(third);
	NeighborhoodSchedulerRoundRobin scheduler = new NeighborhoodSchedulerRoundRobin(neighborhoods);
	assertEquals(scheduler.next().toString(), "first");
	assertEquals(scheduler.next().toString(), "second");
	assertEquals(scheduler.next().toString(), "third");
	assertEquals(scheduler.next().toString(), "first");
}