@Test
public void orientationValidPrevTest2() {
Orientation ori = Orientation.NORTH;
Orientation oriPrev = Orientation.getPrev(ori);
assertTrue(oriPrev == Orientation.WEST);
}
@Test
public void orientationValidNextTest2() {
Orientation ori = Orientation.SOUTH;
Orientation oriNext = Orientation.getNext(ori);
assertTrue(oriNext == Orientation.WEST);
}
@Test
public void orientationValidPrevTest1() {
Orientation ori = Orientation.EAST;
Orientation oriPrev = Orientation.getPrev(ori);
assertTrue(oriPrev == Orientation.NORTH);
}
@Test
public void orientationValidNextTest1() {
Orientation ori = Orientation.EAST;
Orientation oriNext = Orientation.getNext(ori);
assertTrue(oriNext == Orientation.SOUTH);
}