def _run_test_on_double_tap_with_init_args(self, *args, **kwargs):
"""
The args passed to this function are forwarded to the constructor of the
CardWidget used in the test.
"""
window = self.window
# Place the card in the center of the window.
card_widget = CardWidget(*args, **kwargs)
min_dimension = min(window.width, window.height)
card_widget.size = min_dimension / 4, min_dimension / 2
window_center = window.width / 2, window.height / 2
card_widget.center = window_center
float_layout = FloatLayout()
float_layout.add_widget(card_widget)
self.render(float_layout)
on_double_tap_handler = Mock()
card_widget.bind(on_double_tap=on_double_tap_handler)
# Normal click on the card does not trigger on_double_tap.
touch = UnitTestTouch(*card_widget.center)
touch.touch_down()
touch.touch_up()
on_double_tap_handler.assert_not_called()
# Double click on the card triggers on_double_tap.
touch.is_double_tap = True
touch.touch_down()
touch.touch_up()
on_double_tap_handler.assert_called_once_with(card_widget)
on_double_tap_handler.reset_mock()
# Double click outside of the card does not trigger on_double_tap.
touch = UnitTestTouch(0, 0)
touch.is_double_tap = True
touch.touch_down()
touch.touch_up()
on_double_tap_handler.assert_not_called()
# Two cards on top of each other. Only the top one triggers on_double_tap.
another_card_widget = CardWidget(Card(Suit.SPADES, CardValue.ACE),
aspect_ratio=0.5)
another_card_widget.size = card_widget.size
another_card_widget.center = card_widget.center
another_card_widget.bind(on_double_tap=on_double_tap_handler)
float_layout.add_widget(another_card_widget)
touch = UnitTestTouch(*card_widget.center)
touch.is_double_tap = True
touch.touch_down()
touch.touch_up()
on_double_tap_handler.assert_called_once_with(another_card_widget)
def _bind_card_action(self, card: CardWidget,
action: PlayerAction) -> None:
self._actions[card] = action
card.bind(on_double_tap=self._card_action_callback)
def test_dragging_a_card_with_the_mouse(self):
# pylint: disable=too-many-statements
window = self.window
on_card_moved_handler = Mock()
# Place the card in the center of the window.
card_widget = CardWidget(Card(Suit.SPADES, CardValue.ACE),
aspect_ratio=0.5,
do_translation=True)
min_dimension = min(window.width, window.height)
card_widget.size = min_dimension / 4, min_dimension / 2
window_center = window.width / 2, window.height / 2
card_widget.center = window_center
card_widget.bind(on_card_moved=on_card_moved_handler)
# Place a second card under the first card. Only the first one will be moved
# and it will be the only one triggering the on_card_moved event.
another_card_widget = CardWidget(Card(Suit.SPADES, CardValue.ACE),
aspect_ratio=0.5)
another_card_widget.size = card_widget.size
another_card_widget.center = card_widget.center
another_card_widget.bind(on_card_moved=on_card_moved_handler)
float_layout = FloatLayout()
float_layout.add_widget(another_card_widget)
float_layout.add_widget(card_widget)
self.render(float_layout)
# Touch down on the card, nothing happens to the card.
touch = UnitTestTouch(*card_widget.center)
touch.touch_down()
self.assertEqual(window_center, card_widget.center)
on_card_moved_handler.assert_not_called()
# Drag in a random direction, check that the card moved accordingly.
new_position = window.width / 3, window.height / 3
touch.touch_move(*new_position)
self.assertAlmostEqual(new_position[0], card_widget.center_x)
self.assertAlmostEqual(new_position[1], card_widget.center_y)
on_card_moved_handler.assert_not_called()
# Drag in another random direction, check that the card moved accordingly.
new_position = window.width * 0.7, window.height * 0.45
touch.touch_move(*new_position)
self.assertAlmostEqual(new_position[0], card_widget.center_x)
self.assertAlmostEqual(new_position[1], card_widget.center_y)
on_card_moved_handler.assert_not_called()
# Touch up, nothing happens to the card. The on_card_moved event is
# triggered.
touch.touch_up()
self.assertAlmostEqual(new_position[0], card_widget.center_x)
self.assertAlmostEqual(new_position[1], card_widget.center_y)
on_card_moved_handler.assert_called_once_with(card_widget,
card_widget.center)
on_card_moved_handler.reset_mock()
# Move the card back to the window center.
card_widget.center = window_center
# CardWidget's position has changed, but was not dragged by the user. The
# on_card_moved event should not trigger.
on_card_moved_handler.assert_not_called()
# A click on the card, without dragging should not trigger the on_card_moved
# event.
touch = UnitTestTouch(*card_widget.center)
touch.touch_down()
touch.touch_up()
on_card_moved_handler.assert_not_called()
# Touch down in the bottom left corner of the window, outside of the card.
# Nothing happens to the card.
touch = UnitTestTouch(window.width * 0.1, window.height * 0.1)
self.assertEqual(window_center, card_widget.center)
on_card_moved_handler.assert_not_called()
# Drag to the window center, on the card. Nothing happens to the card.
touch.touch_move(*window_center)
self.assertEqual(window_center, card_widget.center)
on_card_moved_handler.assert_not_called()
# Drag further to the top right corner of the window. Nothing happens to the
# card.
touch.touch_move(window.width * 0.95, window.height * 0.95)
self.assertEqual(window_center, card_widget.center)
on_card_moved_handler.assert_not_called()
# Touch up. Nothing happens to the card.
touch.touch_up()
self.assertEqual(window_center, card_widget.center)
on_card_moved_handler.assert_not_called()
def test_dragging_a_card_with_the_mouse_translations_disabled(self):
window = self.window
on_card_moved_handler = Mock()
# Place the card in the center of the window.
card_widget = CardWidget(Card(Suit.SPADES, CardValue.ACE),
aspect_ratio=0.5,
do_translation=False)
min_dimension = min(window.width, window.height)
card_widget.size = min_dimension / 4, min_dimension / 2
window_center = window.width / 2, window.height / 2
card_widget.center = window_center
card_widget.bind(on_card_moved=on_card_moved_handler)
self.render(card_widget)
# Touch down on the card, nothing happens to the card.
touch = UnitTestTouch(*card_widget.center)
touch.touch_down()
self.assertEqual(window_center, card_widget.center)
on_card_moved_handler.assert_not_called()
# Drag in a random direction, the card should not move.
new_position = window.width / 3, window.height / 3
touch.touch_move(*new_position)
self.assertEqual(window_center, card_widget.center)
on_card_moved_handler.assert_not_called()
# Touch up, nothing happens to the card.
touch.touch_up()
self.assertEqual(window_center, card_widget.center)
on_card_moved_handler.assert_not_called()
# Move the card to a new position. Since it was not dragged by the user, the
# on_card_moved event should not trigger.
card_widget.center = window.width / 3, window.height / 3
on_card_moved_handler.assert_not_called()
# A click on the card, without dragging should not trigger the on_card_moved
# event.
card_widget.center = window_center
touch = UnitTestTouch(*card_widget.center)
touch.touch_down()
touch.touch_up()
on_card_moved_handler.assert_not_called()
# Touch down in the bottom left corner of the window, outside of the card.
# Nothing happens to the card.
touch = UnitTestTouch(window.width * 0.1, window.height * 0.1)
self.assertEqual(window_center, card_widget.center)
on_card_moved_handler.assert_not_called()
# Drag to the window center, on the card. Nothing happens to the card.
touch.touch_move(*window_center)
self.assertEqual(window_center, card_widget.center)
on_card_moved_handler.assert_not_called()
# Drag further to the top right corner of the window. Nothing happens to the
# card.
touch.touch_move(window.width * 0.95, window.height * 0.95)
self.assertEqual(window_center, card_widget.center)
on_card_moved_handler.assert_not_called()
# Touch up. Nothing happens to the card.
touch.touch_up()
self.assertEqual(window_center, card_widget.center)
on_card_moved_handler.assert_not_called()
Animation(center_x=_float_layout.width / 4 * 3,
center_y=_float_layout.height / 4) + \
Animation(rotation=270 + 90) + \
Animation(center_x=_float_layout.width / 4 * 3,
center_y=_float_layout.height / 4 * 3) + \
Animation(rotation=90) + \
Animation(center_x=_float_layout.width / 4,
center_y=_float_layout.height / 4 * 3) + \
Animation(rotation=45) + \
Animation(center_x=_float_layout.width / 2,
center_y=_float_layout.height / 2) + \
Animation(rotation=0)
_card_widget = CardWidget(Card(Suit.SPADES, CardValue.QUEEN))
_card_widget.size_hint = None, None
_card_widget.bind(on_double_tap=lambda *_: _animation_controller.start())
_float_layout.add_widget(_card_widget)
def _reset_pos():
_card_widget.center = _float_layout.center
_card_widget.visible = True
_card_widget.rotation = 0
Clock.schedule_once(
lambda _: _animation_controller.add_card_animation(_card_widget,
_animation))
def _cancel():
if _animation_controller.is_running:
_animation_controller.cancel()