@Test
public void testClockwise() {
Assert.assertEquals(WEST, MapTools.clockwise(SOUTH));
Assert.assertEquals(SOUTH, MapTools.clockwise(EAST));
Assert.assertEquals(NORTH, MapTools.clockwise(WEST));
Assert.assertEquals(EAST, MapTools.clockwise(NORTH));
}
@Test
public void testNextForwardPositionNorth() {
Coordinates position = MapTools.nextForwardPosition(new Coordinates(0, 0), NORTH);
Assert.assertEquals(0, position.getX());
Assert.assertEquals(1, position.getY());
}
@Test
public void testNextBackwardPositionWest() {
Coordinates position = MapTools.nextBackwardPosition(new Coordinates(0, 0), WEST);
Assert.assertEquals(1, position.getX());
Assert.assertEquals(0, position.getY());
}