class InstructionNoInitialPlaceTestCase(unittest.TestCase):
def setUp(self):
self.robot = Robot()
def test_place(self):
self.robot.place(0, 0, Direction.NORTH)
self.assertEqual(self.robot.position, (0, 0))
self.assertEqual(self.robot.direction, Direction.NORTH)
def test_right(self):
self.robot.right()
self.assertIsNone(self.robot.position)
self.assertIsNone(self.robot.direction)
def test_left(self):
self.robot.left()
self.assertIsNone(self.robot.position)
self.assertIsNone(self.robot.direction)
def test_move(self):
self.robot.move()
self.assertIsNone(self.robot.position)
self.assertIsNone(self.robot.direction)
def test_report(self):
self.assertIsNone(self.robot.report())
def apply_function(self, robot: Robot):
"""
Apply the "LEFT" instruction to a given robot
:param robot: the robot on which the instruction should be executed
:type robot: Robot
:return: None
"""
robot.left()
class RobotTestCase(unittest.TestCase):
def setUp(self):
self.robot = Robot('Test')
self.initial_x = 0
self.initial_y = 0
self.initial_dir = Direction.NORTH
self.robot.place(self.initial_x, self.initial_y, self.initial_dir)
def test_place(self):
self.robot.place(1, 2, Direction.SOUTH)
self.assertEqual(self.robot.position, (1, 2))
self.assertEqual(self.robot.direction, Direction.SOUTH)
def test_right(self):
self.robot.right()
self.assertEqual(self.robot.position, (self.initial_x, self.initial_y))
self.assertEqual(self.robot.direction, Compass.right(self.initial_dir))
def test_left(self):
self.robot.left()
self.assertEqual(self.robot.position, (self.initial_x, self.initial_y))
self.assertEqual(self.robot.direction, Compass.left(self.initial_dir))
def test_move_y(self):
self.robot.move()
self.assertEqual(self.robot.position,
(self.initial_x, self.initial_y + 1))
self.assertEqual(self.robot.direction, self.initial_dir)
def test_move_x(self):
self.robot.right()
self.robot.move()
self.assertEqual(self.robot.position,
(self.initial_x + 1, self.initial_y))
self.assertEqual(self.robot.direction, Compass.right(self.initial_dir))
def test_report(self):
expected = {
'name': 'Test',
'position': (0, 0),
'direction': Direction.NORTH
}
self.assertDictEqual(self.robot.report(), expected)
@patch('robotic.robot.Robot._prevent_fall')
def test_move_outside_environment(self, prevent_fall_mock):
self.robot.left()
self.robot.move()
self.assertEqual(self.robot.position, (self.initial_x, self.initial_y))
prevent_fall_mock.assert_called_once_with()
@patch('robotic.robot.Robot._prevent_fall')
def test_place_outside_environment(self, prevent_fall_mock):
self.robot.place(1000, 1000, Direction.SOUTH)
self.assertEqual(self.robot.position, (self.initial_x, self.initial_y))
self.assertEqual(self.robot.direction, self.initial_dir)
prevent_fall_mock.assert_called_once_with()