def test_move(self):
ship = Ship((0, 0), (10, 1))
ship.move('F10')
ship.move('N3')
ship.move('F7')
ship.move('R90')
ship.move('F11')
self.assertEqual((214, -72), ship.coordinates)
def test_left_270(self):
ship = Ship((0, 0), (1, 0))
ship.move('L270')
self.assertEqual((0, -1), ship.waypoint)
def test_left_450(self):
ship = Ship((0, 0), (1, 0))
ship.move('L450')
self.assertEqual((0, 1), ship.waypoint)
def test_right_450(self):
ship = Ship((0, 0), (1, 0))
ship.move('R450')
self.assertEqual((0, -1), ship.waypoint)
def test_left_180(self):
ship = Ship((0, 0), (1, 0))
ship.move('L180')
self.assertEqual((-1, 0), ship.waypoint)
def test_right_90(self):
ship = Ship((170, 38), (180, 42))
ship.move('R90')
self.assertEqual((174, 28), ship.waypoint)
def test_ferry(self):
ship = Ship((0, 0), (10, 1))
self.assertEqual((0, 0), ship.coordinates)
self.assertEqual((10, 1), ship.waypoint)
def test_move_negative(self):
ship = Ship((0, 0), (-10, -1))
ship.move('F10')
self.assertEqual((-100, -10), ship.coordinates)
self.assertEqual((-110, -11), ship.waypoint)
def test_move_forward(self):
ship = Ship((0, 0), (10, 1))
ship.move('F10')
self.assertEqual((100, 10), ship.coordinates)
self.assertEqual((110, 11), ship.waypoint)
def test_move_west(self):
ship = Ship((0, 0), (10, 1))
ship.move('W3')
self.assertEqual((0, 0), ship.coordinates)
self.assertEqual((7, 1), ship.waypoint)
def test_move_south(self):
ship = Ship((0, 0), (10, 1))
ship.move('S3')
self.assertEqual((0, 0), ship.coordinates)
self.assertEqual((10, -2), ship.waypoint)
def test_move_north(self):
ship = Ship((0, 0), (10, 1))
ship.move('N3')
self.assertEqual((0, 0), ship.coordinates)
self.assertEqual((10, 4), ship.waypoint)