def test_key_press_stays(self):
snake = Snake()
snake.last_direction = (-1, 0)
snake.direction = (-1, 0)
snake.key_press("right")
self.assertEqual(snake.last_direction, (-1, 0))
self.assertEqual(snake.direction, (-1, 0))
def test_key_press_stays(self):
snake = Snake()
snake.last_direction = (-1, 0)
snake.direction = (-1, 0)
snake.key_press("right")
self.assertEqual(snake.last_direction, (-1, 0))
self.assertEqual(snake.direction, (-1, 0))
def test_key_press_moves(self):
snake = Snake()
snake.key_press('up')
self.assertEqual(snake.last_direction, (1, 0))
self.assertEqual(snake.direction, (0, -1))
def test_key_press_moves(self):
snake = Snake()
snake.key_press('up')
self.assertEqual(snake.last_direction, (1, 0))
self.assertEqual(snake.direction, (0, -1))