@Test
public void getTest() {

	Objectives objectives0 = new Objectives();
	Objective obj = new Objective("a");
	objectives0.add(obj, 0);
	objectives0.add(new Objective("b"), 1);
	Assert.assertEquals(obj, objectives0.get(new IntegerValue(0)));
	Assert.assertNull(objectives0.get(new IntegerValue(3)));
}