def test_move_right(self):
square = Square(0, 0)
square.move(Direction.Right)
coords = square.coordinates
self.assertIsNotNone(coords)
self.assertEqual(len(coords), 4)
self.assertEqual(coords,
[Coordinate(1, 0),
Coordinate(2, 0),
Coordinate(2, -1),
Coordinate(1, -1)])
def test_move_down(self):
square = Square(0, 0)
square.move(Direction.Down)
coords = square.coordinates
self.assertIsNotNone(coords)
self.assertEqual(len(coords), 4)
self.assertEqual(coords,
[Coordinate(0, -1),
Coordinate(1, -1),
Coordinate(1, -2),
Coordinate(0, -2)])
def test_move_up(self):
square = Square(0, 0)
square.move(Direction.Up)
coords = square.coordinates
self.assertIsNotNone(coords)
self.assertEqual(len(coords), 4)
self.assertEqual(coords,
[Coordinate(0, 1),
Coordinate(1, 1),
Coordinate(1, 0),
Coordinate(0, 0)])
