def test_handler_cmd_sub():
subd.register_cam("test name 2")
sub = subd.handler_cmd_sub("test name 2", blocking=False)
assert isinstance(sub, VariableSub)
assert sub.pub == subd.CV_CAM_HANDLERS_DICT["test name 2"].cmd_pub
def test_cam_frame_sub():
subd.register_cam("test name 2")
sub = subd.cam_frame_sub("test name 2", blocking=False)
assert isinstance(sub, VariableSub)
assert sub.pub == subd.CV_CAMS_DICT["test name 2"].frame_pub
def test_stop_cam():
subd.register_cam("test name 2")
cam_publish = subd.CV_CAMS_DICT[
"test name 2"].cmd_pub.publish = mock.MagicMock()
cam_handler_publish = subd.CV_CAM_HANDLERS_DICT[
"test name 2"].cmd_pub.publish = mock.MagicMock()
subd.stop_cam("test name 2")
cam_publish.assert_called_once_with("quit", blocking=True)
cam_handler_publish.assert_called_once_with("quit", blocking=True)
def test_register_cam():
subd.register_cam("test name")
assert isinstance(subd.CV_CAMS_DICT["test name"], subd.Cam)
assert subd.CV_CAMS_DICT["test name"].name == "test name"
assert isinstance(subd.CV_CAM_HANDLERS_DICT["test name"], subd.CamHandler)
assert subd.CV_CAM_HANDLERS_DICT["test name"].name == "test name"