class TestPlainPhisics(unittest.TestCase):
def setUp(self):
self.affected = Movable()
self.down = PlainPhisics(
gravity=(0, -1), affect_objects=[self.affected])
self.right = PlainPhisics(
gravity=(0, 2), affect_objects=[self.affected], angle=-90)
def test_acceleration(self):
self.assertEqual(self.affected.acceleration, Vector(0, 0))
self.down.update()
self.right.update()
self.assertAlmostEqual(self.affected.acceleration[0], 2)
self.assertAlmostEqual(self.affected.acceleration[1], -1)
def setUp(self):
self.affected = Movable()
self.down = PlainPhisics(
gravity=(0, -1), affect_objects=[self.affected])
self.right = PlainPhisics(
gravity=(0, 2), affect_objects=[self.affected], angle=-90)
