def setUp(self):
self.left_queue = queue.Queue()
self.right_queue = queue.Queue()
def callerback():
print("Caller back, now.")
self.camera_processor = CameraProcessor(
self.left_queue,
self.right_queue,
)
class TestCameras(TestCase):
def setUp(self):
self.left_queue = queue.Queue()
self.right_queue = queue.Queue()
def callerback():
print("Caller back, now.")
self.camera_processor = CameraProcessor(
self.left_queue,
self.right_queue,
)
def test_camera_reader(self):
camera_reader = CameraReader(Mock(), self.left_queue)
frame = np.random.rand(100, 100, 3)
returns = [(None, frame), IOError]
camera_reader.camera.read = Mock(side_effect=returns)
with self.assertRaises(IOError):
camera_reader._run()
self.assertFalse(self.left_queue.empty())
result = self.left_queue.get()
self.assertIsInstance(
result,
np.ndarray,
)
def test_camera_processor_initialize(self):
self.assertFalse(self.camera_processor.video_out)
@patch('cv2.imshow')
def test_camera_processor_iterate(self, imshow_mock):
left_frame = np.random.rand(100, 100, 3)
right_frame = np.random.rand(100, 100, 3)
self.left_queue.put(left_frame)
self.right_queue.put(right_frame)
self.camera_processor.iterate()
imshow_mock.assert_called_once
class TestCameras(TestCase):
def setUp(self):
self.left_queue = queue.Queue()
self.right_queue = queue.Queue()
def callerback():
print("Caller back, now.")
self.camera_processor = CameraProcessor(
self.left_queue,
self.right_queue,
)
def test_camera_reader(self):
camera_reader = CameraReader(Mock(), self.left_queue)
frame = np.random.rand(100, 100, 3)
returns = [(None, frame), IOError]
camera_reader.camera.read = Mock(side_effect=returns)
with self.assertRaises(IOError):
camera_reader._run()
self.assertFalse(self.left_queue.empty())
result = self.left_queue.get()
self.assertIsInstance(
result,
np.ndarray,
)
def test_camera_processor_initialize(self):
self.assertFalse(self.camera_processor.video_out)
@patch('cv2.imshow')
def test_camera_processor_iterate(self, imshow_mock):
left_frame = np.random.rand(100, 100, 3)
right_frame = np.random.rand(100, 100, 3)
self.left_queue.put(left_frame)
self.right_queue.put(right_frame)
self.camera_processor.iterate()
imshow_mock.assert_called_once
def setUp(self):
self.left_queue = queue.Queue()
self.right_queue = queue.Queue()
def callerback():
print("Caller back, now.")
self.camera_processor = CameraProcessor(
self.left_queue,
self.right_queue,
)
