def test_speed_normalised_up_when_no_collision(self, mock_pygame,
mock_load_png):
self._configure_mocks(mock_pygame, mock_load_png)
mock_pygame.sprite.spritecollide.return_value = []
ball = Ball((100, 100), 2.36, 8, normalisation_rate=0.03)
ball.speed = 5 # Reduce the speed below the base speed.
ball.update()
self.assertEqual(ball.speed, 5.03)
def test_speed_normalised_down_when_no_collision(self, mock_pygame,
mock_load_png):
self._configure_mocks(mock_pygame, mock_load_png)
mock_pygame.sprite.spritecollide.return_value = []
ball = Ball((100, 100), 2.36, 8, normalisation_rate=0.03)
ball.speed = 12 # Increase the speed above the base speed.
ball.update()
self.assertEqual(ball.speed, 11.97)