def test_advance(self):
robot = Robot(7, 3, 'north')
self.assertEqual(robot.advance(), (7, 4, 'north'))
self.assertEqual(robot.advance(), (7, 5, 'north'))
def test_initialization(self):
robot = Robot(7, 3, 'north')
self.assertEqual(robot.x, 7)
self.assertEqual(robot.y, 3)
self.assertEqual(robot.direction, 'north')
def test_get_position(self):
robot = Robot(7, 3, 'north')
self.assertEqual(robot.get_position(), (7, 3, 'north'))
def test_turn_left(self):
robot = Robot(7, 3, 'north')
self.assertEqual(robot.turn_left(), 'west')
self.assertEqual(robot.turn_left(), 'south')
self.assertEqual(robot.turn_left(), 'east')
self.assertEqual(robot.turn_left(), 'north')
def test_t_right(self):
robot = Robot("T")
self.assertEqual(robot.turn_right(), "R")
def test_r_down(self):
robot = Robot("R")
self.assertEqual(robot.turn_right(), "D")
def test_l_down(self):
robot = Robot("L")
self.assertEqual(robot.turn_left(), "D")
def test_l_right(self):
robot = Robot("D")
self.assertEqual(robot.turn_left(), "R")
def test_l_top(self):
robot = Robot("R")
self.assertEqual(robot.turn_left(), "T")
def test_l_left(self):
robot = Robot("T")
self.assertEqual(robot.turn_left(), "L")
def test_r_top(self):
robot = Robot("L")
self.assertEqual(robot.turn_right(), "T")