def test_zone_knows_coordinate_is_out_of_bounds(self):
test_zone = Zone((2, 2))
self.assertFalse(test_zone.is_coordinate_in_safe_zone((3, 1)))
self.assertFalse(test_zone.is_coordinate_in_safe_zone((1, 3)))
self.assertFalse(test_zone.is_coordinate_in_safe_zone((3, 3)))
self.assertFalse(test_zone.is_coordinate_in_safe_zone((-1, 1)))
self.assertFalse(test_zone.is_coordinate_in_safe_zone((1, -1)))
def test_execute_command_sequence_throws_exception_when_trying_to_go_out_of_bounds(
self):
with self.assertRaises(DangerousMoveException):
rover = Rover((1, 1), "N", Zone((5, 5)))
rover.save_command_sequence("MMLMM")
rover.execute_command_sequence()
self.fail("A DangerousMoveException should have been thrown")
def setUp(self):
self.safe_zone = Zone((2, 2))
def test_execute_command_sequence(self):
rover = Rover((1, 1), "N", Zone((5, 5)))
rover.save_command_sequence("MMLM")
rover.execute_command_sequence()
self.assertEqual(rover.position, (0, 3))
from MarsRover.InputParser import parse_input
from MarsRover.Rover import Rover
from MarsRover.Zone import Zone
from MarsRover.RoverController import RoverController
if __name__ == '__main__':
# TODO: handle file location in OS generic way
instruction_file = "example-input-file.txt"
grid_size, starting_position, command_sequence = parse_input(instruction_file)
rover_zone = Zone(grid_size)
rover = Rover(starting_position["coordinate"], starting_position["bearing"], rover_zone)
rover_controller = RoverController(rover)
rover_controller.transmit_command_sequence_to_rover(command_sequence)
rover_controller.instruct_rover_to_execute_command_sequence()
def test_is_command_sequence_safe_returns_true_for_safe_movement(self):
rover = Rover((1, 1), "N", Zone((3, 3)))
rover_controller = RoverController(rover)
self.assertTrue(rover_controller.is_command_sequence_safe("MRM"))
def test_is_command_sequence_safe_returns_false_for_unsafe_movement(self):
rover = Rover((1, 1), "N", Zone((3, 1)))
rover_controller = RoverController(rover)
self.assertFalse(rover_controller.is_command_sequence_safe("M"))
def test_zone_knows_coordinate_is_in_bounds(self):
test_zone = Zone((2, 2))
self.assertTrue(test_zone.is_coordinate_in_safe_zone((1, 1)))