def test_start_handling_frames_fails_when_using_incorrect_callback(self):
c = Camera()
def callback(a, b):
return
with self.assertRaises(ValueError):
c.start_handling_frames(callback)
def test_start_handling_frames_registers_action_on_frame_handler(self):
c = Camera()
def callback(frame):
return
c.start_handling_frames(callback)
self.assertTrue(
c._frame_handler.is_running_action(CaptureActions.HANDLE_FRAME))
def test_stop_handling_frames_motion_removes_action_on_frame_handler(self):
c = Camera()
def callback(frame):
return
c.start_handling_frames(callback)
c.stop_handling_frames()
self.assertFalse(
c._frame_handler.is_running_action(CaptureActions.HANDLE_FRAME))