def test_invalid_height(self):
with self.assertRaises(ValueError) as e:
width, height = 10, -1
plateau = Plateau(width, height)
self.assertEqual(type(e.exception), ValueError)
self.assertEqual(str(e.exception), "Invalid height: {}".format(height))
def test_invalid_width(self):
with self.assertRaises(ValueError) as e:
width, height = -1, 10
plateau = Plateau(width, height)
self.assertEqual(type(e.exception), ValueError)
self.assertEqual(str(e.exception), "Invalid width: {}".format(width))
def test_spin_right(self):
plateau = Plateau(5, 5)
position = Position(1, 2)
initial_heading = 'N'
rover = Rover(plateau, position, initial_heading)
self.assertEqual(rover.heading, initial_heading)
rover.spin_right()
self.assertEqual(rover.heading, rover.DIRECTIONS[initial_heading]['R'])
def test___str__(self):
plateau = Plateau(5, 5)
position = Position(1, 2)
rover = Rover(plateau, position, 'N')
self.assertEqual(
str(rover), '{} {} {}'.format(rover.position.x, rover.position.y,
rover.heading))
def test_move_east(self):
plateau = Plateau(5, 5)
position = Position(1, 2)
heading = 'E'
rover = Rover(plateau, position, heading)
self.assertEqual(rover.position, position)
res = rover.move()
self.assertEqual(res, True)
self.assertEqual(rover.position, Position(2, 2))
def test_process(self):
plateau = Plateau(5, 5)
position = Position(1, 2)
rover = Rover(plateau, position, 'N')
rover.process('LMLMLMLMM')
self.assertEqual(rover.position, Position(1, 3))
self.assertEqual(rover.heading, 'N')
def test_current_position(self):
plateau = Plateau(5, 5)
position = Position(1, 2)
rover = Rover(plateau, position, 'N')
self.assertEqual(
rover.current_position,
'{} {} {}'.format(rover.position.x, rover.position.y,
rover.heading))
def test_run_command_success(self):
plateau = Plateau(5, 5)
position = Position(1, 2)
rover = Rover(plateau, position, 'N')
rover.run_command('L')
self.assertEqual(rover.position, Position(1, 2))
self.assertEqual(rover.heading, 'W')
def move_not_available(self):
plateau = Plateau(5, 5)
position = Position(1, 8)
initial_heading = 'N'
rover = Rover(plateau, position, initial_heading)
with self.assertRaises(Exception) as e:
res = rover.move()
self.assertEqual(type(e.exception), Exception)
self.assertEqual(str(e.exception), "Move not available")
def test_run_command_unrecognized_command(self):
plateau = Plateau(5, 5)
position = Position(1, 2)
rover = Rover(plateau, position, 'N')
command = 'A'
with self.assertRaises(Exception) as e:
rover.run_command(command)
self.assertEqual(type(e.exception), Exception)
self.assertEqual(str(e.exception),
"Unrecognized command: {0}".format(command))
def test___str__(self):
plateau = Plateau(5, 5)
position = Position(1, 2)
rover = Rover(plateau, position, 'N')
self.assertEqual(
str(rover.plateau), '0 0 0 0 0 0\n'
'0 0 0 0 0 0\n'
'0 0 0 0 0 0\n'
'0 1 0 0 0 0\n'
'0 0 0 0 0 0\n'
'0 0 0 0 0 0\n')
def main():
plateau = Plateau(5, 5)
position = Position(1, 2)
# Create rover instance
rovers = Rovers(plateau, position, Rovers.directions.get('N'))
instructions = input('Enter Instructions:')
rovers.validate_instruction(instructions)
print(rovers)
rovers.set_position(3, 3, Rovers.directions.get('E'))
instructions_new = input('Enter New Instructions:')
rovers.validate_instruction(instructions_new)
print(rovers)
def main():
input_plateau = input().split()
plateau_x, plateau_y = int(input_plateau[0]), int(input_plateau[1])
plateau = Plateau(plateau_x, plateau_y)
rovers = []
while True:
input_rover = input().split()
if not input_rover:
break
rover_x, rover_y, heading = int(input_rover[0]), int(
input_rover[1]), input_rover[2]
position = Position(rover_x, rover_y)
rover = Rover(plateau, position, heading)
commands = input()
rover.process(commands)
rovers.append(rover)
for rover in rovers:
print(rover)
def test_move_available_east_inside(self):
width, height = 10, 10
plateau = Plateau(width, height)
position, heading = Position(5, 5), 'E'
self.assertEqual(plateau.move_available(position, heading), True)
def test_valid(self):
plateau = Plateau(7, 10)
self.assertEqual(plateau.width - 1, 7)
self.assertEqual(plateau.height - 1, 10)
def test_move_not_available_east_boundary(self):
width, height = 10, 10
plateau = Plateau(width, height)
position, heading = Position(10, 5), 'E'
self.assertEqual(plateau.move_available(position, heading), False)