def test_givenTwoDifferentOrientation_whenEqual_thenReturnFalse(self):
        an_orientation = Orientation(self.AN_ORIENTATION_IN_DEGREE)
        another_orientation = Orientation(self.ANOTHER_ORIENTATION_IN_DEGREE)

        are_orientations_equal = an_orientation == another_orientation

        self.assertFalse(are_orientations_equal)
    def test_givenRadianValueOfPi_whenCreateOrientationFromRadian_thenReturnOrientationWith180Degrees(
        self, ):
        expected_orientation = Orientation(180)

        actual_orientation = Orientation.from_radian(math.pi)

        self.assertEqual(actual_orientation, expected_orientation)
    def test_givenCalculatedAngleOf48A_whenFindAngleBetweenRobotAndPuck_thenReturn48(
            self, geometryUtils_mock):
        geometryUtils_mock.return_value = Orientation(48)
        expected_orientation = Orientation(48)

        actual_orientation = self._rotation_service.find_orientation_to_puck(
            self.A_POSITION, self.A_ROBOT_POSE)

        self.assertEqual(expected_orientation, actual_orientation)
    def test_givenAnOrientationInDegree_whenGetOrientationInRadians_thenOrientationIsConvertedCorrectly(
        self, ):
        an_orientation = Orientation(self.AN_ORIENTATION_IN_DEGREE)
        expected_orientation_in_radians = 0.9250245035569946

        actual_orientation_in_radians = an_orientation.get_orientation_in_radians(
        )

        self.assertEqual(expected_orientation_in_radians,
                         actual_orientation_in_radians)
    def test_givenCalculatedAngleOf90AndRobotOrientationOfZero_whenFindAngleBetweenRobotAndPuck_thenReturn90(
            self, geometryUtils_mock):
        geometryUtils_mock.return_value = Orientation(90)
        self.A_ROBOT_POSE.get_orientation_in_degree.return_value = Orientation(
            0)
        expected_orientation = Orientation(90)

        actual_orientation = self._rotation_service.find_orientation_to_puck(
            self.A_POSITION, self.A_ROBOT_POSE)

        self.assertEqual(expected_orientation, actual_orientation)
Beispiel #6
0
    def _find_direction_from_orientation(
            self, orientation: Orientation) -> Direction:
        if orientation.get_orientation_in_degree() < 0:
            orientation = Orientation(360 +
                                      orientation.get_orientation_in_degree())

        direction = self._find_closest_direction(orientation)

        if direction is None:
            raise InvalidOrientationException
        return direction
    def test_givenRobotNotCorrectlyOrientedAndRobotWithOrientationLargerThan180Degree_whenRotate_thenSendNegativeAdjustedOrientation(
        self, ):
        self._setup_communication_service(1)
        self._setup_vision_service(self.ANOTHER_ORIENTATION)
        expected_orientation = Orientation(-126)

        self._rotation_service.rotate(self.AN_ORIENTATION)

        self._communication_service.send_object.assert_called_with(
            Message(Topic.ROTATION, expected_orientation))
Beispiel #8
0
    def test_givenAnImage_whenDetectRobot_thenReturnCorrectRobotPose(self):
        an_image = cv2.imread(self.AN_IMAGE)
        expected_robot_position = Position(705, 664)
        expected_robot_orientation = Orientation(11)
        expected_robot_pose = RobotPose(
            expected_robot_position, expected_robot_orientation
        )

        actual_robot_pose = self.robot_detector.detect(an_image)

        self.assertEqual(expected_robot_pose, actual_robot_pose)
Beispiel #9
0
    def calculate_angle_between_positions(
            first_position: Position,
            second_position: Position) -> Orientation:
        first_x, first_y = first_position.to_tuple()
        second_x, second_y = second_position.to_tuple()

        angle = -math.atan2(second_y - first_y, second_x - first_x)

        if angle < 0:
            angle += 2 * math.pi

        return Orientation.from_radian(angle)
class StartingZoneCorner(Enum):
    A = Orientation(45)
    B = Orientation(315)
    C = Orientation(225)
    D = Orientation(125)

    @staticmethod
    def get_next_corner(
            current_corner: "StartingZoneCorner") -> "StartingZoneCorner":
        next_corner = {
            StartingZoneCorner.A: StartingZoneCorner.B,
            StartingZoneCorner.B: StartingZoneCorner.C,
            StartingZoneCorner.C: StartingZoneCorner.D,
            StartingZoneCorner.D: StartingZoneCorner.A,
        }
        return next_corner.get(current_corner)

    @staticmethod
    def value_of_string(string: str) -> "StartingZoneCorner":
        for corner in StartingZoneCorner:
            if corner.name == string:
                return corner
    def test_givenOrientationFarFromCardinalOrientation_whenCreateMovements_thenRaiseInvalidOrientationException(
        self, ):
        a_far_orientation = Orientation(188)
        a_path = Path([
            Position(1, 4),
            Position(1, 3),
            Position(1, 2),
            Position(1, 1),
        ])

        creating_movements = lambda: self.movement_factory.create_movements(
            a_path, a_far_orientation)

        with self.assertRaises(InvalidOrientationException):
            creating_movements()
    def test_givenOrientationCloseToCardinalOrientationSouth_whenCreateMovements_thenReturnMovementWithRightDirection(
        self, ):
        a_close_orientation = Orientation(91)
        a_path = Path([
            Position(1, 4),
            Position(1, 3),
            Position(1, 2),
            Position(1, 1),
        ])
        expected_direction = Direction.FORWARD

        movement = self.movement_factory.create_movements(
            a_path, a_close_orientation)[0]

        self.assertEqual(movement.get_direction(), expected_direction)
Beispiel #13
0
    def _find_smallest_orientation_to_send(self,
                                           orientation_delta: Orientation):
        if orientation_delta.get_orientation_in_degree() < -180:
            return Orientation(orientation_delta.get_orientation_in_degree() +
                               360)
        if orientation_delta.get_orientation_in_degree() >= 180:
            return Orientation(orientation_delta.get_orientation_in_degree() -
                               360)

        return orientation_delta
def _create_robot_pose(x_position: int, y_position: int, orientation: int):
    position = Position(x_position, y_position)
    orientation = Orientation(orientation)
    return RobotPose(position, orientation)
 def _rotate(self, orientation: Orientation):
     self._movement_service.rotate(orientation.get_orientation_in_degree())
class TestMovementFactory(TestCase):
    A_POSITION = MagicMock()
    ANOTHER_POSITION = MagicMock()
    A_DIRECTION = Direction.FORWARD
    A_DISTANCE = Distance(10)
    AN_ORIENTATION = Orientation(90)

    def setUp(self) -> None:
        self.movement_factory = MovementFactory()

    def test_givenSingleLinePath_whenCreateMovements_thenSingleMovementIsCreated(
            self):
        a_path = Path(
            [Position(1, 0),
             Position(1, 1),
             Position(1, 2),
             Position(1, 4)])

        movements = self.movement_factory.create_movements(
            a_path, CardinalOrientation.WEST.value)

        self.assertEqual(1, len(movements))

    def test_givenPathWithNinetyDegreeTurn_whenCreateMovements_thenTwoMovementsAreCreated(
        self, ):
        a_path = Path([
            Position(3, 0),
            Position(3, 1),
            Position(3, 2),
            Position(3, 3),
            Position(2, 3),
            Position(1, 3),
            Position(0, 3),
        ])

        movements = self.movement_factory.create_movements(
            a_path, CardinalOrientation.WEST.value)

        self.assertEqual(2, len(movements))

    def test_givenPathWithNinetyDegreeTurnAndGoingBackwards_whenCreateMovements_thenTwoMovementsAreCreated(
        self, ):
        a_path = Path([
            Position(1, 3),
            Position(1, 2),
            Position(1, 1),
            Position(1, 0),
            Position(2, 0),
            Position(3, 0),
            Position(4, 0),
        ])

        movements = self.movement_factory.create_movements(
            a_path, CardinalOrientation.WEST.value)

        self.assertEqual(2, len(movements))

    def test_givenStraightPathWithFivePoints_whenCreateMovements_thenASingleMovementWithDistanceFiveIsCreated(
        self, ):
        a_path = Path([
            Position(1, 0),
            Position(1, 1),
            Position(1, 2),
            Position(1, 4),
            Position(1, 5),
        ])
        expected_distance = Distance(distance=5)

        movements = self.movement_factory.create_movements(
            a_path, CardinalOrientation.WEST.value)
        movement_distance = movements[0].get_distance()

        self.assertEqual(expected_distance, movement_distance)

    def test_givenPathWithTurn_whenCreateMovements_thenTwoMovementsWithRightDistancesAreCreated(
        self, ):
        a_path = Path([
            Position(1, 1),
            Position(2, 1),
            Position(3, 1),
            Position(4, 1),
            Position(4, 2),
            Position(4, 3),
            Position(4, 4),
        ])
        expected_first_distance = Distance(distance=4)
        expected_second_distance = Distance(distance=3)

        movements = self.movement_factory.create_movements(
            a_path, CardinalOrientation.WEST.value)
        first_movement_distance = movements[0].get_distance()
        second_movement_distance = movements[1].get_distance()

        self.assertEqual(expected_first_distance, first_movement_distance)
        self.assertEqual(expected_second_distance, second_movement_distance)

    def test_givenStraightPathWithXIncreasing_whenCreateMovementsWithWestOrientation_thenReturnSingleMovementWithCorrectDirection(
        self, ):
        a_path = Path([
            Position(1, 1),
            Position(2, 1),
            Position(3, 1),
            Position(4, 1),
        ])
        forward_movement = self.movement_factory.create_movements(
            a_path, CardinalOrientation.WEST.value)[0]
        self.assertEqual(Direction.FORWARD, forward_movement.get_direction())

    def test_givenStraightPathWithXIncreasing_whenCreateMovementsWithSouthOrientation_thenReturnSingleMovementWithCorrectDirection(
        self, ):
        a_path = Path([
            Position(1, 1),
            Position(2, 1),
            Position(3, 1),
            Position(4, 1),
        ])
        right_movement = self.movement_factory.create_movements(
            a_path, CardinalOrientation.SOUTH.value)[0]
        self.assertEqual(Direction.RIGHT, right_movement.get_direction())

    def test_givenStraightPathWithXIncreasing_whenCreateMovementsWithNorthOrientation_thenReturnSingleMovementWithCorrectDirection(
        self, ):
        a_path = Path([
            Position(1, 1),
            Position(2, 1),
            Position(3, 1),
            Position(4, 1),
        ])
        left_movement = self.movement_factory.create_movements(
            a_path, CardinalOrientation.NORTH.value)[0]
        self.assertEqual(Direction.LEFT, left_movement.get_direction())

    def test_givenStraightPathWithXIncreasing_whenCreateMovementsWithEastOrientation_thenReturnSingleMovementWithCorrectDirection(
        self, ):
        a_path = Path([
            Position(1, 1),
            Position(2, 1),
            Position(3, 1),
            Position(4, 1),
        ])
        backward_movement = self.movement_factory.create_movements(
            a_path, CardinalOrientation.EAST.value)[0]
        self.assertEqual(Direction.BACKWARDS,
                         backward_movement.get_direction())

    def test_givenStraightPathWithXDecreasing_whenCreateMovementsWithWestOrientation_thenReturnSingleMovementWithCorrectDirection(
        self, ):
        a_path = Path([
            Position(4, 1),
            Position(3, 1),
            Position(2, 1),
            Position(1, 1),
        ])

        backward_movement = self.movement_factory.create_movements(
            a_path, CardinalOrientation.WEST.value)[0]
        self.assertEqual(Direction.BACKWARDS,
                         backward_movement.get_direction())

    def test_givenStraightPathWithXDecreasing_whenCreateMovementsWithSouthOrientation_thenReturnSingleMovementWithCorrectDirection(
        self, ):
        a_path = Path([
            Position(4, 1),
            Position(3, 1),
            Position(2, 1),
            Position(1, 1),
        ])
        left_movement = self.movement_factory.create_movements(
            a_path, CardinalOrientation.SOUTH.value)[0]
        self.assertEqual(Direction.LEFT, left_movement.get_direction())

    def test_givenStraightPathWithXDecreasing_whenCreateMovementsWithNorthOrientation_thenReturnSingleMovementWithCorrectDirection(
        self, ):
        a_path = Path([
            Position(4, 1),
            Position(3, 1),
            Position(2, 1),
            Position(1, 1),
        ])
        right_movement = self.movement_factory.create_movements(
            a_path, CardinalOrientation.NORTH.value)[0]
        self.assertEqual(Direction.RIGHT, right_movement.get_direction())

    def test_givenStraightPathWithXDecreasing_whenCreateMovementsWithEastOrientation_thenReturnSingleMovementWithCorrectDirection(
        self, ):
        a_path = Path([
            Position(4, 1),
            Position(3, 1),
            Position(2, 1),
            Position(1, 1),
        ])
        forward_movement = self.movement_factory.create_movements(
            a_path, CardinalOrientation.EAST.value)[0]
        self.assertEqual(Direction.FORWARD, forward_movement.get_direction())

    def test_givenStraightPathWithYIncreasing_whenCreateMovementsWithWestOrientation_thenReturnSingleMovementWithCorrectDirection(
        self, ):
        a_path = Path([
            Position(1, 1),
            Position(1, 2),
            Position(1, 3),
            Position(1, 4),
        ])
        right_movement = self.movement_factory.create_movements(
            a_path, CardinalOrientation.WEST.value)[0]
        self.assertEqual(Direction.RIGHT, right_movement.get_direction())

    def test_givenStraightPathWithYIncreasing_whenCreateMovementsWithSouthOrientation_thenReturnSingleMovementWithCorrectDirection(
        self, ):
        a_path = Path([
            Position(1, 1),
            Position(1, 2),
            Position(1, 3),
            Position(1, 4),
        ])
        backward_movement = self.movement_factory.create_movements(
            a_path, CardinalOrientation.SOUTH.value)[0]
        self.assertEqual(Direction.BACKWARDS,
                         backward_movement.get_direction())

    def test_givenStraightPathWithYIncreasing_whenCreateMovementsWithNorthOrientation_thenReturnSingleMovementWithCorrectDirection(
        self, ):
        a_path = Path([
            Position(1, 1),
            Position(1, 2),
            Position(1, 3),
            Position(1, 4),
        ])
        forward_movement = self.movement_factory.create_movements(
            a_path, CardinalOrientation.NORTH.value)[0]
        self.assertEqual(Direction.FORWARD, forward_movement.get_direction())

    def test_givenStraightPathWithYIncreasing_whenCreateMovementsWithEastOrientation_thenReturnSingleMovementWithCorrectDirection(
        self, ):
        a_path = Path([
            Position(1, 1),
            Position(1, 2),
            Position(1, 3),
            Position(1, 4),
        ])
        left_movement = self.movement_factory.create_movements(
            a_path, CardinalOrientation.EAST.value)[0]
        self.assertEqual(Direction.LEFT, left_movement.get_direction())

    def test_givenStraightPathWithYDecreasing_whenCreateMovementsWithWestOrientation_thenReturnSingleMovementWithCorrectDirection(
        self, ):
        a_path = Path([
            Position(1, 4),
            Position(1, 3),
            Position(1, 2),
            Position(1, 1),
        ])
        left_movement = self.movement_factory.create_movements(
            a_path, CardinalOrientation.WEST.value)[0]
        self.assertEqual(Direction.LEFT, left_movement.get_direction())

    def test_givenStraightPathWithYDecreasing_whenCreateMovementsWithSouthOrientation_thenReturnSingleMovementWithCorrectDirection(
        self, ):
        a_path = Path([
            Position(1, 4),
            Position(1, 3),
            Position(1, 2),
            Position(1, 1),
        ])
        forward_movement = self.movement_factory.create_movements(
            a_path, CardinalOrientation.SOUTH.value)[0]
        self.assertEqual(Direction.FORWARD, forward_movement.get_direction())

    def test_givenStraightPathWithYDecreasing_whenCreateMovementsWithNorthOrientation_thenReturnSingleMovementWithCorrectDirection(
        self, ):
        a_path = Path([
            Position(1, 4),
            Position(1, 3),
            Position(1, 2),
            Position(1, 1),
        ])
        backward_movement = self.movement_factory.create_movements(
            a_path, CardinalOrientation.NORTH.value)[0]
        self.assertEqual(Direction.BACKWARDS,
                         backward_movement.get_direction())

    def test_givenStraightPathWithYDecreasing_whenCreateMovementsWithEastOrientation_thenReturnSingleMovementWithCorrectDirection(
        self, ):
        a_path = Path([
            Position(1, 4),
            Position(1, 3),
            Position(1, 2),
            Position(1, 1),
        ])
        right_movement = self.movement_factory.create_movements(
            a_path, CardinalOrientation.EAST.value)[0]
        self.assertEqual(Direction.RIGHT, right_movement.get_direction())

    def test_givenOrientationCloseToCardinalOrientationSouth_whenCreateMovements_thenReturnMovementWithRightDirection(
        self, ):
        a_close_orientation = Orientation(91)
        a_path = Path([
            Position(1, 4),
            Position(1, 3),
            Position(1, 2),
            Position(1, 1),
        ])
        expected_direction = Direction.FORWARD

        movement = self.movement_factory.create_movements(
            a_path, a_close_orientation)[0]

        self.assertEqual(movement.get_direction(), expected_direction)

    def test_givenOrientationFarFromCardinalOrientation_whenCreateMovements_thenRaiseInvalidOrientationException(
        self, ):
        a_far_orientation = Orientation(188)
        a_path = Path([
            Position(1, 4),
            Position(1, 3),
            Position(1, 2),
            Position(1, 1),
        ])

        creating_movements = lambda: self.movement_factory.create_movements(
            a_path, a_far_orientation)

        with self.assertRaises(InvalidOrientationException):
            creating_movements()

    @patch(
        "infra.utils.GeometryUtils.GeometryUtils.calculate_distance_between_two_positions"
    )
    def test_givenTwoPositions_whenCreateMovementToGetToPointWithDirection_thenCalculateDistanceBetweenTwoPoints(
            self, geometryUtils_mock):
        self.movement_factory.create_movement_to_get_to_point_with_direction(
            self.A_POSITION, self.ANOTHER_POSITION, self.A_DIRECTION)

        geometryUtils_mock.assert_called_with(self.A_POSITION,
                                              self.ANOTHER_POSITION)

    @patch(
        "infra.utils.GeometryUtils.GeometryUtils.calculate_distance_between_two_positions"
    )
    def test_givenCalculatedDistance_whenCreateMovementToGetToPointWithDirection_returnMovementWithDirectionAndDistance(
            self, geometryUtils_mock):
        geometryUtils_mock.return_value = self.A_DISTANCE
        expected_movement = Movement(self.A_DIRECTION, self.A_DISTANCE)

        actual_movement = (self.movement_factory.
                           create_movement_to_get_to_point_with_direction(
                               self.A_POSITION, self.ANOTHER_POSITION,
                               self.A_DIRECTION))

        self.assertEqual(expected_movement, actual_movement)

    def test_givenPathOfOnePosition_whenCreateMovement_thenReturnSingleMovementPath(
        self, ):
        a_one_position_path = Path([Position(0, 0)])

        movements = self.movement_factory.create_movements(
            a_one_position_path, self.AN_ORIENTATION)

        self.assertEqual(len(movements), 1)

    def test_givenExperimentallyFoundBreakingPath_whenCreateMovement_thenDoNotThrow(
        self, ):
        pass

        a_breaking_path = Path([
            Position(148, 238),
            Position(149, 238),
            Position(150, 238),
            Position(151, 238),
            Position(152, 238),
            Position(153, 238),
            Position(154, 238),
            Position(155, 238),
            Position(156, 238),
            Position(157, 238),
            Position(158, 238),
            Position(159, 238),
            Position(160, 238),
            Position(161, 238),
            Position(161, 239),
        ])
        an_orientation = CardinalOrientation.EAST.value

        try:
            movements = self.movement_factory.create_movements(
                a_breaking_path, an_orientation)
        except Exception as e:
            self.fail(
                f"MovementFactory.create_movements threw exception '{e}'")
Beispiel #17
0
 def _shrink_rotation(self, orientation_delta: Orientation):
     return (Orientation(-1)
             if orientation_delta.get_orientation_in_degree() < 0 else
             Orientation(1))
Beispiel #18
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 def _is_correctly_oriented(self, desired_orientation: Orientation) -> bool:
     _, robot_pose = self._vision_service.get_vision_state()
     return (robot_pose.get_orientation_in_degree() -
             desired_orientation) == Orientation(0)
Beispiel #19
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class CardinalOrientation(Enum):
    WEST = Orientation(0)
    SOUTH = Orientation(90)
    EAST = Orientation(180)
    NORTH = Orientation(270)
 def run(self):
     self._send_start_signal()
     self._route_robot_response()
     for dir in test_directions:
         self._rotation_service.rotate(Orientation(dir))
calibrator = OpenCvCalibrator(CALIBRATION_FILE_PATH)
camera = OpenCvWorldCamera(LAPTOP_CAMERA_INDEX, calibrator)
robot_detector = OpenCvRobotDetector(
    DICT_4X4_50,
    ROBOT_ARUCO_MARKER_ID,
    ROBOT_ARUCO_MARKER_SIZE,
    CAMERA_MATRIX,
    DISTORTION_COEFFICIENTS,
    ROBOT_HEIGHT,
)

if __name__ == "__main__":
    while True:
        image = camera.take_world_image()
        robot_pose = RobotPose(Position(800, 600), Orientation(0))
        try:
            robot_pose = robot_detector.detect(image)
        except:
            pass
        x, y = robot_pose.get_position().to_tuple()

        cv2.circle(
            image,
            robot_pose.get_gripper_position().to_tuple(),
            3,
            [255, 0, 0],
            thickness=10,
        )

        cv2.imshow("robot", image)
class TestRotationService(TestCase):
    AN_IMAGE = MagicMock()
    A_POSITION = Position(100, 100)
    ANOTHER_POSITION = Position(200, 200)
    A_ROBOT_POSE = MagicMock()
    AN_ORIENTATION = Orientation(20)
    ANOTHER_ORIENTATION = Orientation(254)

    def setUp(self) -> None:
        self._communication_service = MagicMock()
        self._vision_service = MagicMock()
        self._rotation_service = RotationService(self._vision_service,
                                                 self._communication_service)

    def test_whenRotate_thenGetVisionState(self):
        self._setup_vision_service()

        self._rotation_service.rotate(self.AN_ORIENTATION)

        self._vision_service.get_vision_state.assert_called()

    def test_givenRobotNotCorrectlyOriented_whenRotate_thenSendRotationToRobot(
            self):
        self._setup_communication_service(1)
        self._setup_vision_service(self.ANOTHER_ORIENTATION)

        self._rotation_service.rotate(self.AN_ORIENTATION)

        self._communication_service.send_object.assert_called()

    def test_givenRobotNotCorrectlyOriented_whenRotate_thenReceiveRotationCompletedConfirmationFromRobot(
        self, ):
        self._communication_service(1)
        self._setup_vision_service(self.ANOTHER_ORIENTATION)

        self._rotation_service.rotate(self.AN_ORIENTATION)

        self._communication_service.receive_object.assert_called()

    def test_givenRobotCorrectlyOriented_whenRotate_thenDontSendRotationToRobot(
            self):
        self._setup_vision_service()

        self._rotation_service.rotate(self.AN_ORIENTATION)

        self._communication_service.send_object.assert_not_called()

    def test_givenRobotCorrectlyOriented_whenRotate_thenDontReceiveAnythingFromRobot(
        self, ):
        self._setup_vision_service()

        self._rotation_service.rotate(self.AN_ORIENTATION)

        self._communication_service.receive_object.assert_not_called()

    def test_givenRobotAlreadyInCorrectOrientation_whenRotate_thenShouldGetVisionStateOneTime(
        self, ):
        self._setup_communication_service(1)
        self._setup_vision_service()

        self._rotation_service.rotate(self.AN_ORIENTATION)

        self.assertEqual(1, self._vision_service.get_vision_state.call_count)

    def test_givenRobotNotInitiallyInCorrectOrientation_whenRotate_thenGetVisionStateShouldBeCalledTwoTimesForValidation(
        self, ):
        self._setup_communication_service(2)
        self._setup_vision_service(self.ANOTHER_ORIENTATION)

        self._rotation_service.rotate(self.AN_ORIENTATION)

        self.assertEqual(2, self._vision_service.get_vision_state.call_count)

    def test_givenRobotNotCorrectlyOrientedAndRobotWithOrientationLargerThan180Degree_whenRotate_thenSendNegativeAdjustedOrientation(
        self, ):
        self._setup_communication_service(1)
        self._setup_vision_service(self.ANOTHER_ORIENTATION)
        expected_orientation = Orientation(-126)

        self._rotation_service.rotate(self.AN_ORIENTATION)

        self._communication_service.send_object.assert_called_with(
            Message(Topic.ROTATION, expected_orientation))

    @patch(
        "infra.utils.GeometryUtils.GeometryUtils.calculate_angle_between_positions"
    )
    def test_whenFindOrientationToPuck_thenFindAngleBetweenRobotAndPuck(
            self, geometryUtils_mock):
        self.A_ROBOT_POSE.get_position.return_value = self.A_POSITION

        self._rotation_service.find_orientation_to_puck(
            self.ANOTHER_POSITION, self.A_ROBOT_POSE)

        geometryUtils_mock.assert_called_with(self.A_POSITION,
                                              self.ANOTHER_POSITION)

    @patch(
        "infra.utils.GeometryUtils.GeometryUtils.calculate_angle_between_positions"
    )
    def test_givenCalculatedAngleOf90AndRobotOrientationOfZero_whenFindAngleBetweenRobotAndPuck_thenReturn90(
            self, geometryUtils_mock):
        geometryUtils_mock.return_value = Orientation(90)
        self.A_ROBOT_POSE.get_orientation_in_degree.return_value = Orientation(
            0)
        expected_orientation = Orientation(90)

        actual_orientation = self._rotation_service.find_orientation_to_puck(
            self.A_POSITION, self.A_ROBOT_POSE)

        self.assertEqual(expected_orientation, actual_orientation)

    @patch(
        "infra.utils.GeometryUtils.GeometryUtils.calculate_angle_between_positions"
    )
    def test_givenCalculatedAngleOf48A_whenFindAngleBetweenRobotAndPuck_thenReturn48(
            self, geometryUtils_mock):
        geometryUtils_mock.return_value = Orientation(48)
        expected_orientation = Orientation(48)

        actual_orientation = self._rotation_service.find_orientation_to_puck(
            self.A_POSITION, self.A_ROBOT_POSE)

        self.assertEqual(expected_orientation, actual_orientation)

    def _setup_communication_service(self,
                                     number_of_rotation_message_send: int):
        side_effect = []
        for i in range(number_of_rotation_message_send):
            side_effect.append(Message(Topic.ROTATION_COMPLETED, None))
        self._communication_service.receive_object.side_effect = side_effect

    def _setup_vision_service(self, first_robot_orientation=AN_ORIENTATION):
        first_robot_pose = RobotPose(self.A_POSITION, first_robot_orientation)
        a_robot_pose = RobotPose(self.A_POSITION, self.AN_ORIENTATION)
        self._vision_service.get_vision_state.side_effect = [
            (self.AN_IMAGE, first_robot_pose),
            (self.AN_IMAGE, a_robot_pose),
        ]
    def test_givenTwoEqualOrientations_whenEqual_thenReturnTrue(self):
        an_orientation = Orientation(self.AN_ORIENTATION_IN_DEGREE)

        self.assertEqual(an_orientation, an_orientation)