def start_action(self, instructions: str, position: RoverPosition):
for instruction in instructions:
if instruction == "M":
position.coordinates = self.__movingController.moveAStep(
position.coordinates, position.direction)
else:
position.direction = self.__spiningController.spin(
instruction, position.direction)
return position
def testExploringWithMoving(get_plateau, x, y, direction, expected_x,
instructions, expected_y, expected_direction):
rover = Rover(RoverPosition(RoverCoordinates(x, y), direction))
rover.explorePlateau(instructions)
assert (rover.position.coordinates.x
== expected_x) and (rover.position.coordinates.y
== expected_y) and (rover.position.direction
== expected_direction)
def __getRoverPosition(self, roverPosition: str):
"""
Get the rover position if its syntax respects Input Regex for rover Position : x y D
:param a string of rover position
:return: a RoverPosition
"""
matched = re.match("(?P<x>[0-9]+?) *(?P<y>[0-9]+?) *(?P<D>[NESW]{1}?) *$", roverPosition)
if not bool(matched):
raise RoverPositionInputException(roverPosition)
result = matched.groupdict()
return RoverPosition(RoverCoordinates(int(result["x"]), int(result["y"])), result["D"])
def testRoversCollision(get_plateau, x, y, direction, instructions):
Plateau.getInstance().addRover(
Rover(RoverPosition(RoverCoordinates(1, 1), "N")))
with pytest.raises(NextSpotNotEmptyException):
rover = Rover(RoverPosition(RoverCoordinates(x, y), direction))
rover.explorePlateau(instructions)
def testMoveOutsidePlateau(get_plateau, x, y, direction, expected_x,
instructions, expected_y, expected_direction):
with pytest.raises(RoverOutsidePlateauException):
rover = Rover(RoverPosition(RoverCoordinates(x, y), direction))
rover.explorePlateau(instructions)