def test_read_should_raise_exception_when_camera_not_started( self, mock_VideoCapture): camera = Camera() expected_image = Mock() expected_image.shape = (10, 20, 3) camera = Camera() mock_video_capture = mock_VideoCapture.return_value mock_video_capture.read.return_value = (True, expected_image) with self.assertRaises(Exception): camera.read()
def main(): config = configparser.ConfigParser() config.read('config') gpio = config['gpio'] photobooth_config = config['photobooth'] with Screen() as screen, \ Cluster(config['cluster.co']) as cluster, \ Button(int(gpio['take_picture']), Actions.TAKE_PICTURES) as picture_button, \ Button(int(gpio['self_destruct']), Actions.SELF_DESTRUCT) as destruction_button, \ Relay(int(gpio['ioniser'])) as ioniser, \ Relay(int(gpio['fan'])) as fan, \ Relay(int(gpio['flash'])) as flash, \ Camera(IMAGE_FOLDER, flash) as camera: screen.update_display(message='Folder Check...', size=100, duration=0) os.makedirs(IMAGE_FOLDER, exist_ok=True) speakers = Speaker() actionables = Actionables( [picture_button, destruction_button, Keyboard()]) self_destruction = SelfDestruction(screen, camera, speakers, ioniser, fan) normal_mode = NoTrap(screen, camera) traps = [ SlowTrap(screen, camera), SpeedTrap(screen, camera), DoubleTrap(screen, camera, time.sleep), HornTrap(screen, camera, time.sleep, speakers) ] Photobooth( screen, actionables, normal_mode, traps, self_destruction, cluster, MyRandom(int(photobooth_config['trap_percentage']))).start()
def test_start_should_start_cv_videoCapture(self, mock_VideoCapture): expected_image = Mock() expected_image.shape = (10, 20, 3) camera = Camera() mock_video_capture = mock_VideoCapture.return_value mock_video_capture.read.return_value = (True, expected_image) camera.start() mock_VideoCapture.assert_called_once_with(0)
def __init__(self): self.camera = Camera() self.camera.start() self._default_roi = ROI(0.0, 0.0, 1.0, 1.0) self._default_encoder = Encoder((0.2, 0.2), 382, 100, 20, 200) self._default_laser_detector = LaserDetector2(225, 'red') self.encoder = self._default_encoder self.roi = self._default_roi self.laser_detector = self._default_laser_detector self.video_processor = VideoProcessor(self.camera, self.encoder, self.roi, self.laser_detector)
def main(): config = configparser.ConfigParser() config.read('config') gpio = config['gpio'] with Screen() as screen, \ Relay(int(gpio['flash'])) as flash, \ Camera('Photos', flash) as camera: actionables = Actionables([Keyboard()]) camera.start_preview() action = Actions.TAKE_PICTURES while action != Actions.QUIT: action = actionables.wait_for_event()
def test_set_setting_should_raise_exception_if_setting_not_in_list( self, mock_VideoCapture): mock_video_capture = mock_VideoCapture.return_value mock_video_capture.get.return_value = 1.0 expected_image = Mock() expected_image.shape = (10, 20, 3) mock_video_capture.read.return_value = (True, expected_image) camera = Camera() camera.start() with self.assertRaises(Exception): camera.set_setting('Pizza', 1.0)
def test_set_setting_should_set_setting(self, mock_VideoCapture): mock_video_capture = mock_VideoCapture.return_value mock_video_capture.get.return_value = 1.0 expected_image = Mock() expected_image.shape = (10, 20, 3) mock_video_capture.read.return_value = (True, expected_image) camera = Camera() camera.start() camera.set_setting('Hue', 1.0) mock_video_capture.set.assert_called_once_with(cv2.CAP_PROP_HUE, 1.0)
def test_shape_returns_frame_shape_when_camera_running( self, mock_VideoCapture): expected_image = Mock() expected_image.shape = (10, 20, 3) camera = Camera() mock_video_capture = mock_VideoCapture.return_value mock_video_capture.read.return_value = (True, expected_image) camera.start() actual_image_shape = camera.shape camera.stop() self.assertEqual((10, 20, 3), actual_image_shape)
def test_get_settings_should_exclude_dict_settings_when_less_then_0( self, mock_VideoCapture): mock_video_capture = mock_VideoCapture.return_value mock_video_capture.get.return_value = -1.0 expected_image = Mock() expected_image.shape = (10, 20, 3) mock_video_capture.read.return_value = (True, expected_image) expected = [] camera = Camera() camera.start() results = camera.get_settings() self.assertListEqual(expected, results)
def test_get_setting_should_returns_dict_of_settings_when_started( self, mock_VideoCapture): mock_video_capture = mock_VideoCapture.return_value mock_video_capture.get.return_value = 1.0 expected_image = Mock() expected_image.shape = (10, 20, 3) mock_video_capture.read.return_value = (True, expected_image) expected = [ { 'name': 'Brightness', 'value': 1.0, }, { 'name': 'Contrast', 'value': 1.0, }, { 'name': 'Saturation', 'value': 1.0, }, { 'name': 'Hue', 'value': 1.0, }, { 'name': 'Gain', 'value': 1.0, }, { 'name': 'Exposure', 'value': 1.0, }, ] camera = Camera() camera.start() results = camera.get_settings() self.assertListEqual(expected, results)
def test_get_settings_raises_exception_if_camera_not_started( self, mock_VideoCapture): camera = Camera() with self.assertRaises(Exception): camera.get_settings()
def test_set_setting_should_raise_exception_if_camera_not_started( self, mock_VideoCapture): camera = Camera() with self.assertRaises(Exception): camera.set_setting('Hue', '1.0')