def test_movement(self):
move = Movement(0, 1)
self.assertEqual(move.apply(3)['eastwards'], 0)
self.assertEqual(move.apply(3)['northwards'], 3)
def test_rotate_right_270(self):
move = Movement(0, 1)
move.rotate('R', 270)
self.assertEqual(move.apply(4)['eastwards'], -4)
self.assertEqual(move.apply(4)['northwards'], 0)
def test_rotate_180(self):
move = Movement(0, 1)
move.rotate('R', 180)
self.assertEqual(move.apply(3)['eastwards'], 0)
self.assertEqual(move.apply(3)['northwards'], -3)
def test_rotate_left(self):
move = Movement(0, 1)
move.rotate('L', 90)
self.assertEqual(move.apply(4)['eastwards'], -4)
self.assertEqual(move.apply(4)['northwards'], 0)
