class ButtonsUnitTest(unittest.TestCase):
def setUp(self):
self.buttons = Buttons()
self.start_button_listener = MagicMock()
self.stop_button_listener = MagicMock()
self.ev3_buttons = MagicMock()
self.buttons.ev3_buttons = self.ev3_buttons
self.ev3_buttons.up = False
self.ev3_buttons.down = False
self.ev3_buttons.left = False
self.ev3_buttons.right = False
self.ev3_buttons.backspace = False
self.buttons.start()
def _emulateUpButtonClick(self):
self.ev3_buttons.up = True
time.sleep(0.01)
self.ev3_buttons.up = False
def _emulateDownButtonClick(self):
self.ev3_buttons.down = True
time.sleep(0.01)
self.ev3_buttons.down = False
def _emulateLeftButtonClick(self):
self.ev3_buttons.left = True
time.sleep(0.01)
self.ev3_buttons.left = False
def _emulateRightButtonClick(self):
self.ev3_buttons.right = True
time.sleep(0.01)
self.ev3_buttons.right = False
def _emulateBackButtonClick(self):
self.ev3_buttons.backspace = True
time.sleep(0.01)
self.ev3_buttons.backspace = False
def tearDown(self):
self.buttons.stop()
def test_shouldFireStartButtonPressedWhenEV3UpButtonPressed(self):
#given
self.buttons.addStartButtonListener(self.start_button_listener)
#when
self._emulateUpButtonClick()
#then
self.start_button_listener.startButtonPressed.assert_called()
def test_shouldNotFireStartButtonPressedWhenNoStartButtonListenerAddedAndEV3UpButtonPressed(self):
#given
#when
self._emulateUpButtonClick()
#then
self.start_button_listener.startButtonPressed.assert_not_called()
def test_shouldNotFireStartButtonPressedWhenStartButtonListenerRemovedAndEV3UpButtonPressed(self):
#given
self.buttons.addStartButtonListener(self.start_button_listener)
self.buttons.removeStartButtonListener()
#when
self._emulateUpButtonClick()
#then
self.start_button_listener.startButtonPressed.assert_not_called()
def test_shouldFireStartButtonPressedWhenEV3DownButtonPressed(self):
#given
self.buttons.addStartButtonListener(self.start_button_listener)
#when
self._emulateDownButtonClick()
#then
self.start_button_listener.startButtonPressed.assert_called()
def test_shouldNotFireStartButtonPressedWhenNoStartButtonListenerAddedAndEV3DownButtonPressed(self):
#given
#when
self._emulateDownButtonClick()
#then
self.start_button_listener.startButtonPressed.assert_not_called()
def test_shouldNotFireStartButtonPressedWhenStartButtonListenerRemovedAndEV3DownButtonPressed(self):
#given
self.buttons.addStartButtonListener(self.start_button_listener)
self.buttons.removeStartButtonListener()
#when
self._emulateDownButtonClick()
#then
self.start_button_listener.startButtonPressed.assert_not_called()
def test_shouldFireStartButtonPressedWhenEV3LeftButtonPressed(self):
#given
self.buttons.addStartButtonListener(self.start_button_listener)
#when
self._emulateLeftButtonClick()
#then
self.start_button_listener.startButtonPressed.assert_called()
def test_shouldNotFireStartButtonPressedWhenNoStartButtonListenerAddedAndEV3LeftButtonPressed(self):
#given
#when
self._emulateLeftButtonClick()
#then
self.start_button_listener.startButtonPressed.assert_not_called()
def test_shouldNotFireStartButtonPressedWhenStartButtonListenerRemovedAndEV3LeftButtonPressed(self):
#given
self.buttons.addStartButtonListener(self.start_button_listener)
self.buttons.removeStartButtonListener()
#when
self._emulateLeftButtonClick()
#then
self.start_button_listener.startButtonPressed.assert_not_called()
def test_shouldFireStartButtonPressedWhenEV3RightButtonPressed(self):
#given
self.buttons.addStartButtonListener(self.start_button_listener)
#when
self._emulateRightButtonClick()
#then
self.start_button_listener.startButtonPressed.assert_called()
def test_shouldNotFireStartButtonPressedWhenNoStartButtonListenerAddedAndEV3RightButtonPressed(self):
#given
#when
self._emulateRightButtonClick()
#then
self.start_button_listener.startButtonPressed.assert_not_called()
def test_shouldNotFireStartButtonPressedWhenStartButtonListenerRemovedAndEV3RightButtonPressed(self):
#given
self.buttons.addStartButtonListener(self.start_button_listener)
self.buttons.removeStartButtonListener()
#when
self._emulateRightButtonClick()
#then
self.start_button_listener.startButtonPressed.assert_not_called()
def test_should_not_fire_start_button_pressed_when_EV3_back_button_pressed(self):
# given
self.buttons.addStartButtonListener(self.start_button_listener)
self.buttons.addStopButtonListener(self.stop_button_listener)
# when
self._emulateBackButtonClick()
# then
self.start_button_listener.startButtonPressed.assert_not_called()
def test_should_not_fire_stop_button_pressed_when_no_stop_button_listener_added(self):
# given
self.buttons.addStartButtonListener(self.start_button_listener)
# when
self._emulateBackButtonClick()
# then
self.stop_button_listener.stopButtonPressed.assert_not_called()
def test_should_not_fire_stop_button_pressed_when_stop_button_listener_removed(self):
# given
self.buttons.addStartButtonListener(self.start_button_listener)
self.buttons.addStopButtonListener(self.stop_button_listener)
self.buttons.removeStopButtonListener()
# when
self._emulateBackButtonClick()
# then
self.stop_button_listener.stopButtonPressed.assert_not_called()
def test_should_not_fire_stop_button_pressed_when_EV3_up_button_pressed(self):
# given
self.buttons.addStartButtonListener(self.start_button_listener)
self.buttons.addStopButtonListener(self.stop_button_listener)
# when
self._emulateUpButtonClick()
# then
self.stop_button_listener.stopButtonPressed.assert_not_called()
def test_should_not_fire_stop_button_pressed_when_EV3_down_button_pressed(self):
# given
self.buttons.addStartButtonListener(self.start_button_listener)
self.buttons.addStopButtonListener(self.stop_button_listener)
# when
self._emulateDownButtonClick()
# then
self.stop_button_listener.stopButtonPressed.assert_not_called()
def test_should_not_fire_stop_button_pressed_when_EV3_left_button_pressed(self):
# given
self.buttons.addStartButtonListener(self.start_button_listener)
self.buttons.addStopButtonListener(self.stop_button_listener)
# when
self._emulateLeftButtonClick()
# then
self.stop_button_listener.stopButtonPressed.assert_not_called()
def test_should_not_fire_stop_button_pressed_when_EV3_right_button_pressed(self):
# given
self.buttons.addStartButtonListener(self.start_button_listener)
self.buttons.addStopButtonListener(self.stop_button_listener)
# when
self._emulateRightButtonClick()
# then
self.stop_button_listener.stopButtonPressed.assert_not_called()
def test_should_fire_stop_button_pressed_when_EV3_back_button_pressed(self):
# given
self.buttons.addStartButtonListener(self.start_button_listener)
self.buttons.addStopButtonListener(self.stop_button_listener)
# when
self._emulateBackButtonClick()
# then
self.stop_button_listener.stopButtonPressed.assert_called()
