def test_go_with_instructions(
self, heading, position, instruction, expected_position, expected_heading
):
rover = Rover(heading, position, (5, 5))
rover = rover.go(instruction)
self.assertEqual(rover.position, expected_position)
self.assertEqual(rover.heading, expected_heading)
def main(args):
parser = argparse.ArgumentParser(description="")
parser.add_argument("path", help="path of file")
args = parser.parse_args(args)
file = args.path
if not os.path.isfile(file):
print("The path specified does not exist or is not a file")
sys.exit()
with open(file, "r") as reader:
plateau = parse_plateau(reader.readline())
for line1, line2 in itertools.zip_longest(*[reader] * 2):
position, heading = parse_position(line1)
instructions = parse_instructions(line2)
rover = Rover(heading=heading, position=position, plateau=plateau)
rover = rover.go(instructions)
print(f"{rover.position[0]} {rover.position[1]} {rover.heading}")
def test_invalid_commands(self, invalid_command):
with self.assertRaises(KeyError):
rover = Rover("N", (0, 0), (5, 5))
rover.do_command(invalid_command)
def test_do_commands(self, command, expected_heading, expected_position):
rover = Rover("N", (0, 0), (5, 5))
rover = rover.do_command(command)
self.assertEqual(rover.position, expected_position)
self.assertEqual(rover.heading, expected_heading)
def test_move_out_of_bounds(self, heading, position):
with self.assertRaises(ValueError):
rover = Rover(heading, position, (5, 5))
rover.go("M")
x = 0
def test_move_forward(self, heading, expected_position):
rover = Rover(heading, (3, 3), (5, 5))
rover = rover.move()
self.assertEqual(rover.position, expected_position)
def test_turn_right(self, heading, expected_heading):
rover = Rover(heading, (0, 0), (5, 5))
rover = rover.rotate_right()
self.assertEqual(rover.heading, expected_heading)