def test_rotate_turn_left(self):
dirA = [EAST, SOUTH, WEST, NORTH]
dirB = [NORTH, EAST, SOUTH, WEST]
for x in range(len(dirA)):
robot = Robot(dirA[x], 0, 0)
robot.turn_left()
self.assertEqual(robot.bearing, dirB[x])
def test_rotate_simulate_L(self):
A = [NORTH, WEST, SOUTH, EAST]
B = [WEST, SOUTH, EAST, NORTH]
for x in range(len(A)):
robot = Robot(A[x], 0, 0)
robot.simulate("L")
self.assertEqual(robot.bearing, B[x])
def test_turn_left(self):
dirA = [EAST, SOUTH, WEST, NORTH]
dirB = [NORTH, EAST, SOUTH, WEST]
for x in range(len(dirA)):
robot = Robot(dirA[x], 0, 0)
robot.turn_left()
self.assertEqual(robot.bearing, dirB[x])
def test_rotate_simulate_R(self):
A = [NORTH, EAST, SOUTH, WEST]
B = [EAST, SOUTH, WEST, NORTH]
for x in range(len(A)):
robot = Robot(A[x], 0, 0)
robot.simulate("R")
self.assertEqual(robot.bearing, B[x])
def test_rotating_counter_clockwise_by_simulate_L(self):
A = [NORTH, WEST, SOUTH, EAST]
B = [WEST, SOUTH, EAST, NORTH]
for x in range(len(A)):
robot = Robot(A[x], 0, 0)
robot.simulate("L")
self.assertEqual(robot.bearing, B[x])
def test_change_direction_left(self):
A = [NORTH, WEST, SOUTH, EAST]
B = [WEST, SOUTH, EAST, NORTH]
for x in range(len(A)):
robot = Robot(A[x], 0, 0)
robot.simulate("L")
self.assertEqual(robot.bearing, B[x])
def test_rotating_counter_clockwise(self):
dirA = [NORTH, EAST, SOUTH, WEST]
dirB = [WEST, NORTH, EAST, SOUTH]
for x in range(len(dirA)):
robot = Robot(dirA[x], 0, 0)
robot.turn_left()
self.assertEqual(robot.bearing, dirB[x])
def test_init(self):
robot = Robot() # instaniate robot w/o passing in arguments
self.assertEqual((0, 0), robot.coordinates
) # robot.coordinates attribute should return (0,0)
self.assertEqual(
NORTH,
robot.bearing) # robot.bearing attribute should return NORTH
def test_setup(self):
robot = Robot(SOUTH, -1,
1) # instaniate robot with passing in arguments
self.assertEqual((-1, 1), robot.coordinates
) # robot.coordinates attribute should return (-1,1)
self.assertEqual(
SOUTH,
robot.bearing) # robot.bearing attribute should return SOUTH
def test_at_negative_position_facing_south(self):
robot = Robot(SOUTH, -1, -1)
self.assertEqual(robot.coordinates, (-1, -1))
self.assertEqual(robot.direction, SOUTH)
def test_moving_west_and_south(self):
robot = Robot(EAST, 2, -7)
robot.move("RRAAAAALA")
self.assertEqual(robot.coordinates, (-3, -8))
self.assertEqual(robot.direction, SOUTH)
def test_moving_east_and_north_from_readme(self):
robot = Robot(NORTH, 7, 3)
robot.move("RAALAL")
self.assertEqual(robot.coordinates, (9, 4))
self.assertEqual(robot.direction, WEST)
def test_at_origin_facing_north(self):
robot = Robot(NORTH, 0, 0)
self.assertEqual(robot.coordinates, (0, 0))
self.assertEqual(robot.direction, NORTH)
def test_simulate_prog3(self):
robot = Robot(SOUTH, 8, 4)
robot.simulate("LAAARRRALLLL")
self.assertEqual(robot.coordinates, (11, 5))
self.assertEqual(robot.bearing, NORTH)
def test_facing_south_decrements_y(self):
robot = Robot(SOUTH, 0, 0)
robot.move("A")
self.assertEqual(robot.coordinates, (0, -1))
self.assertEqual(robot.direction, SOUTH)
def test_advance_positive_west(self):
robot = Robot(WEST, 0, 0)
robot.advance()
self.assertEqual((-1, 0), robot.coordinates)
self.assertEqual(WEST, robot.bearing)
def test_changes_west_to_south(self):
robot = Robot(WEST, 0, 0)
robot.move("L")
self.assertEqual(robot.coordinates, (0, 0))
self.assertEqual(robot.direction, SOUTH)
def test_advance_positive_east(self):
robot = Robot(EAST, 0, 0)
robot.advance()
self.assertEqual(robot.coordinates, (1, 0))
self.assertEqual(robot.bearing, EAST)
def test_changes_east_to_north(self):
robot = Robot(EAST, 0, 0)
robot.move("L")
self.assertEqual(robot.coordinates, (0, 0))
self.assertEqual(robot.direction, NORTH)
def test_simulate_prog1(self):
robot = Robot(NORTH, 0, 0)
robot.simulate("LAAARALA")
self.assertEqual(robot.coordinates, (-4, 1))
self.assertEqual(robot.bearing, WEST)
def test_turn_left(self):
robot = Robot()
for direction in [WEST, SOUTH, EAST, NORTH]:
robot.turn_left()
self.assertEqual(robot.bearing, direction)
def test_move_east_north_from_README(self):
robot = Robot(NORTH, 7, 3)
robot.simulate("RAALAL")
self.assertEqual(robot.coordinates, (9, 4))
self.assertEqual(robot.bearing, WEST)
def test_advance_negative_west(self):
robot = Robot(WEST, 0, 0)
robot.advance()
self.assertEqual(robot.coordinates, (-1, 0))
self.assertEqual(robot.bearing, WEST)
def test_advance_positive_north(self):
robot = Robot(NORTH, 0, 0)
robot.advance()
self.assertEqual(robot.coordinates, (0, 1))
self.assertEqual(robot.bearing, NORTH)
def test_simulate_prog2(self):
robot = Robot(EAST, 2, -7)
robot.simulate("RRAAAAALA")
self.assertEqual(robot.coordinates, (-3, -8))
self.assertEqual(robot.bearing, SOUTH)
def test_advance_negative_south(self):
robot = Robot(SOUTH, 0, 0)
robot.advance()
self.assertEqual(robot.coordinates, (0, -1))
self.assertEqual(robot.bearing, SOUTH)
def test_init(self):
robot = Robot()
self.assertEqual(robot.coordinates, (0, 0))
self.assertEqual(robot.bearing, NORTH)
def test_advance_positive_east(self):
robot = Robot(EAST, 0, 0)
robot.advance()
self.assertEqual(robot.coordinates, (1, 0))
self.assertEqual(robot.bearing, EAST)
def test_facing_west_decrements_x(self):
robot = Robot(WEST, 0, 0)
robot.move("A")
self.assertEqual(robot.coordinates, (-1, 0))
self.assertEqual(robot.direction, WEST)
def test_advance_negative_west(self):
robot = Robot(WEST, 0, 0)
robot.advance()
self.assertEqual(robot.coordinates, (-1, 0))
self.assertEqual(robot.bearing, WEST)
def test_moving_west_and_north(self):
robot = Robot(NORTH, 0, 0)
robot.move("LAAARALA")
self.assertEqual(robot.coordinates, (-4, 1))
self.assertEqual(robot.direction, WEST)
def test_simulate_prog1(self):
robot = Robot(NORTH, 0, 0)
robot.simulate("LAAARALA")
self.assertEqual(robot.coordinates, (-4, 1))
self.assertEqual(robot.bearing, WEST)
def test_moving_east_and_north(self):
robot = Robot(SOUTH, 8, 4)
robot.move("LAAARRRALLLL")
self.assertEqual(robot.coordinates, (11, 5))
self.assertEqual(robot.direction, NORTH)
def test_simulate_prog2(self):
robot = Robot(EAST, 2, -7)
robot.simulate("RRAAAAALA")
self.assertEqual(robot.coordinates, (-3, -8))
self.assertEqual(robot.bearing, SOUTH)
def test_changes_north_to_west(self):
robot = Robot(NORTH, 0, 0)
robot.move("L")
self.assertEqual(robot.coordinates, (0, 0))
self.assertEqual(robot.direction, WEST)
def test_simulate_prog3(self):
robot = Robot(SOUTH, 8, 4)
robot.simulate("LAAARRRALLLL")
self.assertEqual(robot.coordinates, (11, 5))
self.assertEqual(robot.bearing, NORTH)
def test_changes_south_to_east(self):
robot = Robot(SOUTH, 0, 0)
robot.move("L")
self.assertEqual(robot.coordinates, (0, 0))
self.assertEqual(robot.direction, EAST)
def test_turn_left(self):
robot = Robot()
for direction in [WEST, SOUTH, EAST, NORTH]:
robot.turn_left()
self.assertEqual(robot.bearing, direction)
def test_facing_north_increments_y(self):
robot = Robot(NORTH, 0, 0)
robot.move("A")
self.assertEqual(robot.coordinates, (0, 1))
self.assertEqual(robot.direction, NORTH)
def test_advance_positive_north(self):
robot = Robot(NORTH, 0, 0)
robot.advance()
self.assertEqual(robot.coordinates, (0, 1))
self.assertEqual(robot.bearing, NORTH)
def test_facing_east_increments_x(self):
robot = Robot(EAST, 0, 0)
robot.move("A")
self.assertEqual(robot.coordinates, (1, 0))
self.assertEqual(robot.direction, EAST)
def test_advance_negative_south(self):
robot = Robot(SOUTH, 0, 0)
robot.advance()
self.assertEqual(robot.coordinates, (0, -1))
self.assertEqual(robot.bearing, SOUTH)