def test_moves_backward( self, direction: Direction, initial: Coordinates, final: Coordinates, ) -> None: rover = Rover(initial, direction) rover.move_backward() assert rover.position() == final
class testRover(unittest.TestCase): def setUp(self): self.rover = Rover(1, 2, 'N') def test_rotate(self): inst1 = 'L' self.rover.rotate(inst1) self.assertEqual(self.rover.dir, 'W') inst2 = 'R' self.rover.rotate(inst2) self.assertEqual(self.rover.dir, 'N')
def test_move_stops_on_edge_overflow(self): mars = Rover(self.landscape, (5, 5), Direction.E) self.assertFalse(mars.move_forward()) self.assertTrue(mars.is_position((5, 5))) mars.turn_left() self.assertTrue(mars.is_direction(Direction.N)) self.assertFalse(mars.move_backwards()) self.assertTrue(mars.is_position((5, 5)))
class TestRover(unittest.TestCase): def setUp(self): self.rover = Rover(x=1, y=1, dir='N') def testRoverLandingAtZero(self): rover = Rover('N') self.assertEqual((0, 0), rover.getLocation()) def testRoverLandingOnPlanet(self): self.assertEqual((1, 1), self.rover.getLocation()) def testRoverMoveForwardNorth(self): self.assertEqual((1, 2), self.rover.move('M')) def testRoverTurnRightMoveForwardEast(self): self.assertEqual((2, 1), self.rover.move('RM')) def testRoverTrunRightRightMoveForwardSouth(self): self.assertEqual((1, 0), self.rover.move('RRM')) def testRoverTrunRight3timesMoveForwardWest(self): self.assertEqual((0, 1), self.rover.move('RRRM')) def testRoverTrunRight4timesMoveForwardNorth(self): self.assertEqual((1, 2), self.rover.move('RRRRM')) def testRoverTurnLeftMoveForwardWest(self): self.assertEqual((0, 1), self.rover.move('LM')) def testRoverTurnLeftTwiceMoveForwardSouth(self): self.assertEqual((1, 0), self.rover.move('LLM')) def testRoverTurnLeft3TimesMoveForwardSouth(self): self.assertEqual((2, 1), self.rover.move('LLLM')) def testRoverTurnLeft4TimesMoveForwardNouth(self): self.assertEqual((1, 2), self.rover.move('LLLLM')) def testRoverAsExample1(self): rover1 = Rover('N', 1, 2) self.assertEqual((1, 3), rover1.move('LMLMLMLMM')) self.assertEqual((1, 4), rover1.move('M')) def testRoverAsExample2(self): rover1 = Rover('E', 3, 3) self.assertEqual((5, 1), rover1.move('MMRMMRMRRM')) self.assertEqual((6, 1), rover1.move('M'))
class TestRover(unittest.TestCase): def setUp(self): self.rover = Rover(x=1, y=1, dir='N') def testRoverLandingAtZero(self): rover = Rover('N') self.assertEqual((0, 0), rover.getLocation()) def testRoverLandingOnPlanet(self): self.assertEqual((1, 1), self.rover.getLocation()) def testRoverMoveForwardNorth(self): self.assertEqual((1, 2), self.rover.move('M')) def testRoverTurnRightMoveForwardEast(self): self.assertEqual((2, 1), self.rover.move('RM')) def testRoverTrunRightRightMoveForwardSouth(self): self.assertEqual((1, 0), self.rover.move('RRM')) def testRoverTrunRight3timesMoveForwardWest(self): self.assertEqual((0, 1), self.rover.move('RRRM')) def testRoverTrunRight4timesMoveForwardNorth(self): self.assertEqual((1, 2), self.rover.move('RRRRM')) def testRoverTurnLeftMoveForwardWest(self): self.assertEqual((0, 1), self.rover.move('LM')) def testRoverTurnLeftTwiceMoveForwardSouth(self): self.assertEqual((1, 0), self.rover.move('LLM')) def testRoverTurnLeft3TimesMoveForwardSouth(self): self.assertEqual((2, 1), self.rover.move('LLLM')) def testRoverTurnLeft4TimesMoveForwardNouth(self): self.assertEqual((1, 2), self.rover.move('LLLLM')) def testRoverAsExample1(self): rover1 = Rover('N', 1, 2) self.assertEqual((1, 3), rover1.move('LMLMLMLMM')) self.assertEqual((1, 4), rover1.move('M')) def testRoverAsExample2(self): rover1 = Rover('E', 3, 3) self.assertEqual((5, 1), rover1.move('MMRMMRMRRM')) self.assertEqual((6, 1), rover1.move('M'))
def test_command_only_moves_till_it_stops(self): landscape = ((0, 0, 0, 1, 0, 0), (0, 1, 0, 0, 0, 0), (0, 0, 0, 1, 0, 0), (0, 0, 0, 0, 0, 1), (0, 0, 1, 1, 1, 0), (0, 0, 0, 0, 0, 0)) mars = Rover(landscape, (0, 0), Direction.E) # We move two to the right, but the next one finds an obstacle mars.command("F-F-F") self.assertTrue(mars.is_direction(Direction.E)) self.assertTrue(mars.is_position((0,2)))
def testRoverLandingAtZero(self): rover = Rover('N') self.assertEqual((0, 0), rover.getLocation())
def setUp(self): self.rover = Rover(x=1, y=1, dir='N')
def testRoverAsExample2(self): rover1 = Rover('E', 3, 3) self.assertEqual((5, 1), rover1.move('MMRMMRMRRM')) self.assertEqual((6, 1), rover1.move('M'))
def testRoverAsExample1(self): rover1 = Rover('N', 1, 2) self.assertEqual((1, 3), rover1.move('LMLMLMLMM')) self.assertEqual((1, 4), rover1.move('M'))
def testRoverAsExample2(self): rover1 = Rover('E', 3, 3) self.assertEqual((5, 1), rover1.move('MMRMMRMRRM')) self.assertEqual((6, 1), rover1.move('M'))
def testRoverLandingAtZero(self): rover = Rover('N') self.assertEqual((0, 0), rover.getLocation())
def test_move_backwards_changes_position(self): mars = Rover(self.landscape, (0, 2), Direction.E) self.assertTrue(mars.move_backwards()) self.assertTrue(mars.is_position((0, 1))) self.assertTrue(mars.move_backwards()) self.assertTrue(mars.is_position((0, 0)))
def test_turn_right(self): mars = Rover(self.landscape, (0, 0), Direction.N) mars.turn_right() self.assertTrue(mars.is_direction(Direction.E)) mars.turn_right() self.assertTrue(mars.is_direction(Direction.S)) mars.turn_right() self.assertTrue(mars.is_direction(Direction.W)) mars.turn_right() self.assertTrue(mars.is_direction(Direction.N))
def test_cant_move_outside_boundaries(self): mars = Rover(self.landscape, (0, 0), Direction.N) self.assertFalse(mars.can_move((-4, 0))) self.assertFalse(mars.can_move((0, 12))) self.assertFalse(mars.can_move((11, 3))) self.assertFalse(mars.can_move((4, -2)))
def test_position_has_obstacles(self): mars = Rover(self.landscape, (0, 0), Direction.N) self.assertTrue(mars.can_move((4, 0))) self.assertFalse(mars.can_move((0, 3)))
def test_can_init_with_given_values(self): mars = Rover(self.landscape, (0, 0), Direction.N) self.assertTrue(mars.is_direction(Direction.N)) self.assertTrue(mars.is_position((0, 0)))
def test_command_little_journey(self): landscape = ((0, 0, 0, 1, 0, 0), (0, 1, 0, 0, 0, 0), (0, 0, 0, 1, 0, 0), (0, 0, 0, 0, 0, 1), (0, 0, 1, 1, 1, 0), (0, 0, 0, 0, 0, 0)) mars = Rover(landscape, (0, 0), Direction.E) # We move two to the right, but the next one finds an obstacle mars.command("F-F-F") self.assertTrue(mars.is_direction(Direction.E)) self.assertTrue(mars.is_position((0,2))) # We turn to the South and move three spaces, the next is an obstacle mars.command("R-F-F-F-F") self.assertTrue(mars.is_direction(Direction.S)) self.assertTrue(mars.is_position((3,2))) # We turn to the West and move backwards two spaces, the next is an obstacle mars.command("R-B-B-B") self.assertTrue(mars.is_direction(Direction.W)) self.assertTrue(mars.is_position((3,4)))
class MarsRoverTests(unittest.TestCase): def setUp(self): self.rover = Rover() def test_mars_rover_starts_at_0_0(self): self.assertEqual((0,0), self.rover.position) def test_mars_rover_starts_facing_north(self): self.assertEqual('N', self.rover.direction) def test_mars_rover_accepts_f_command(self): self.rover.move('f') self.assertEqual((0, 1), self.rover.position) def test_mars_rover_accepts_r_command(self): self.rover.move('r') self.assertEqual('E', self.rover.direction) def test_mars_rover_rejects_other_commands(self): with self.assertRaises(TypeError): self.rover.move('z') def test_mars_rover_accepts_rf_command(self): self.rover.move('rf') def test_mars_rover_moves_to_1_1_on_frf(self): self.rover.move('frf') self.assertEqual((1,1), self.rover.position) def test_mars_rover_rolls(self): self.rover.move(4*'r') self.assertEqual('N', self.rover.direction) self.assertEqual((0,0), self.rover.position)
def testRoverAsExample1(self): rover1 = Rover('N', 1, 2) self.assertEqual((1, 3), rover1.move('LMLMLMLMM')) self.assertEqual((1, 4), rover1.move('M'))
def setUp(self): self.rover = Rover(1, 2, 'N')
def setUp(self): self.rover = Rover(x=1, y=1, dir='N')
def setUp(self): self.rover = Rover()
def test_starts_at_the_given_position_and_facing_direction(self) -> None: rover = Rover(Coordinates(1, 3), Direction.north()) assert rover.position() == Coordinates(1, 3) assert rover.direction() == Direction.north()
def test_move_stops_on_obstacle(self): mars = Rover(self.landscape, (1, 3), Direction.N) self.assertFalse(mars.move_forward()) self.assertTrue(mars.is_position((1, 3))) self.assertFalse(mars.move_backwards()) self.assertTrue(mars.is_position((1, 3)))
def test_turns_left(self, initial: Direction, final: Direction) -> None: rover = Rover(Coordinates(3, 3), initial) rover.turn_left() assert rover.direction() == final
def test_little_journey(self): landscape = ((0, 0, 0, 1, 0, 0), (0, 1, 0, 0, 0, 0), (0, 0, 0, 1, 0, 0), (0, 0, 0, 0, 0, 1), (0, 0, 1, 1, 1, 0), (0, 0, 0, 0, 0, 0)) mars = Rover(landscape, (0, 0), Direction.E) # We move two to the right, but the next one finds an obstacle self.assertTrue(mars.move_forward()) self.assertTrue(mars.move_forward()) self.assertFalse(mars.move_forward()) self.assertTrue(mars.is_direction(Direction.E)) self.assertTrue(mars.is_position((0,2))) # We turn to the South and move three spaces, the next is an obstacle mars.turn_right() self.assertTrue(mars.move_forward()) self.assertTrue(mars.move_forward()) self.assertTrue(mars.move_forward()) self.assertFalse(mars.move_forward()) self.assertTrue(mars.is_direction(Direction.S)) self.assertTrue(mars.is_position((3,2))) # We turn to the West and move backwards two spaces, the next is an obstacle mars.turn_right() self.assertTrue(mars.move_backwards()) self.assertTrue(mars.move_backwards()) self.assertFalse(mars.move_backwards()) self.assertTrue(mars.is_direction(Direction.W)) self.assertTrue(mars.is_position((3,4)))