@Test
 public void testSetAbstractBoard() {
   abg.setAbstractBoard(
       new AbstractBoard(MockData.CHESS_DIMENSION, MockData.CHESS_DIMENSION - 1, 1));
   assertFalse(abg.getAbstractBoard().equals(MockData.abstractBoard()));
   assertTrue(abg.getByLocation(new Location(7, 7, 0)) == null);
   assertTrue(abg.getByLocation(new Location(6, 6, 0)) != null);
 }
 @Test
 public void testGetAbstractBoard() {
   assertTrue(abg.getAbstractBoard().equals(MockData.abstractBoard()));
 }