@Test
 public void floorXTest() {
   assertTrue(floor.getX() == 0);
 }
 @Test
 public void floorYTest() {
   assertTrue(floor.getY() == 0);
 }
  @Test
  public void floorRotateTest() {
    floor.rotate();

    assertTrue(floor.getFileName().equals("ground_grey_road_end_1_e.png"));
  }