def test_turn(self):
pos = Position(0, 0, 1)
for x in range(4, -3, -1):
pos.turn_left()
self.assertEqual(pos.orientation, x % 4)
pos = Position(0, 0, -1)
for x in range(10):
pos.turn_right()
self.assertEqual(pos.orientation, x % 4)
class Character:
def __init__(self, name, pos_x=0, pos_y=0, orientation=0):
self.position = Position(pos_x, pos_y, orientation)
self.name = name
def turn_left(self):
self.position.turn_left()
def turn_right(self):
self.position.turn_right()
def move_forward(self):
self.position.move_forward()
def test_advance(self):
pos = Position(5, 5, 0)
pos.move_forward()
self.validate_position(pos, Position(5, 6, 0))
pos.turn_right()
pos.move_forward()
self.validate_position(pos, Position(6, 6, 1))
pos.turn_right()
pos.move_forward()
self.validate_position(pos, Position(6, 5, 2))
pos.turn_right()
pos.move_forward()
self.validate_position(pos, Position(5, 5, 3))