def test_solution(self):
''' This one is a beauty (altough too complex for a unit test):
We mock the builtin input method using a text file
and in the end, we compare one or more results with the
expected values from the output text file...
'''
solution = []
with open('./tests/mocks/input/00.txt', 'r') as mock_input_file:
mock_input = mock_input_file.read().split('\n')
with patch('builtins.input', side_effect=mock_input):
for (plateau, rover_position, commands) in Parser.read_input():
# print(plateau, rover_position, commands)
rover = Rover(plateau, rover_position)
for command in commands:
rover.execute(command)
rover_solution = '{} {} {}'.format(
rover.position.x, rover.position.y,
rover.position.direction.value)
solution.append(rover_solution)
with open('./tests/mocks/output/00.txt', 'r') as mock_output_file:
mock_output = mock_output_file.read().split('\n')
self.assertEqual(solution, mock_output)
def test_object_instantiation(self):
plateau = Plateau(x=10, y=10)
position = Position(x=10, y=10, direction=Direction.NORTH)
rover = Rover(plateau, position)
self.assertIsInstance(rover, Rover)
def test_invalid_movement_out_of_boundaries(self):
plateau = Plateau(x=10, y=10)
position = Position(x=10, y=10, direction=Direction.NORTH)
rover = Rover(plateau, position)
rover.move_forward()
def test_rotation_right(self):
plateau = Plateau(x=10, y=10)
position = Position(x=10, y=10, direction=Direction.NORTH)
rover = Rover(plateau, position)
rover.rotate_right()
self.assertEqual(rover.position.direction, Direction.EAST)
def test_invalid_object_instantiation_wrong_position_object(self):
lateau = Plateau(x=10, y=10)
position = (5, 5, 'n')
rover = Rover(plateau, position)
def test_invalid_object_instantiation_wrong_plateau_object(self):
lateau = (5, 5)
position = Position(x=10, y=10, direction=Direction.NORTH)
rover = Rover(plateau, position)
from marsrovers.rover import Rover
from marsrovers.parser import Parser
if __name__ == '__main__':
for (plateau, rover_position, commands) in Parser.read_input():
# print(plateau, rover_position, commands)
rover = Rover(plateau, rover_position)
for command in commands:
rover.execute(command)
print(rover.position.x, rover.position.y,
rover.position.direction.value)