def _run_flip_animation_test(self, fix_center: bool):
card_widget = CardWidget(Card(Suit.SPADES, CardValue.ACE))
self.render(card_widget)
animation = card_widget.get_flip_animation(duration=1,
fixed_center=fix_center)
on_complete_callback = Mock()
animation.bind(on_complete=on_complete_callback)
self.assertTrue(card_widget.visible)
on_complete_callback.assert_not_called()
initial_size = card_widget.size
initial_pos = card_widget.pos
card_widget.check_aspect_ratio(False)
animation.start(card_widget)
self.advance_frames(5)
on_complete_callback.assert_not_called()
card_widget.center = 100, 100
self.wait_for_mock_callback(on_complete_callback)
self.assertEqual(initial_size, card_widget.size)
self.assertEqual(fix_center, initial_pos == card_widget.pos)
self.assertFalse(card_widget.visible)
animation = card_widget.get_flip_animation(duration=0.5,
fixed_center=fix_center)
on_complete_callback.reset_mock()
animation.bind(on_complete=on_complete_callback)
on_complete_callback.assert_not_called()
animation.start(card_widget)
self.wait_for_mock_callback(on_complete_callback)
self.assertEqual(initial_size, card_widget.size)
self.assertEqual(fix_center, initial_pos == card_widget.pos)
self.assertTrue(card_widget.visible)
def test_aspect_ratio_is_enforced(self):
card_widget = CardWidget(Card(Suit.SPADES, CardValue.ACE),
aspect_ratio=0.5)
card_widget.size = 10, 20
card_widget.size = 25, 50
card_widget.size = 26, 50
card_widget.size = 24, 50
with self.assertRaisesRegex(AssertionError, r"\(\[23, 50\], 0.5\)"):
card_widget.size = 23, 50
with self.assertRaisesRegex(AssertionError, r"\(\[27, 50\], 0.5\)"):
card_widget.size = 27, 50
card_widget.check_aspect_ratio(False)
card_widget.size = 23, 50
card_widget.size = 27, 50