def test_transform_create(self):
root = GameObject(None)
child = GameObject(root)
self.assertEqual(len(game_objects), 2)
root.x = 5
self.assertEqual(len(game_objects), 3)
child.x = 5
self.assertEqual(len(game_objects), 4)
root.destroy()
def test_transform_destroy(self):
root = GameObject(None)
child = GameObject(root)
root.x = 5
child.x = 5
weak_root = ref(root)
weak_child = ref(child)
root.destroy()
del root
del child
gc.collect()
self.assertIsNone(weak_root())
self.assertIsNone(weak_child())
self.assertFalse(game_objects)
