def test_changing_directions_no_furtherup(self):
e = Elevator(ElevatorLogic())
e.call(2, DOWN)
e.call(4, UP)
e.run_until_stopped()
self.assertEqual(e._logic_delegate.debug_path, [1, 2, 3, 4])
e.run_until_stopped()
self.assertEqual(e._logic_delegate.debug_path, [1, 2, 3, 4, 3, 2])
def test_directionality(self):
e = Elevator(ElevatorLogic())
e.call(2, DOWN)
e.select_floor(5)
e.run_until_stopped()
self.assertEqual(e._logic_delegate.debug_path, [1, 2, 3, 4, 5])
e.run_until_stopped()
self.assertEqual(e._logic_delegate.debug_path,
[1, 2, 3, 4, 5, 4, 3, 2])
def test_one_below_one_up(self):
e = Elevator(ElevatorLogic(), 3)
e._logic_delegate.reset_debug_path(3)
self.assertEqual(e._logic_delegate.debug_path, [3])
e.select_floor(2)
e.select_floor(4) # ignored
e.run_until_stopped()
self.assertEqual(e._logic_delegate.debug_path, [3, 2])
e.run_until_stopped()
self.assertEqual(e._logic_delegate.debug_path, [3, 2])
def test_called_while_moving(self):
e = Elevator(ElevatorLogic())
e.call(5, UP)
e.run_until_floor(2)
self.assertEqual(e._logic_delegate.debug_path, [1, 2])
e.call(3, UP)
e.run_until_stopped()
self.assertEqual(e._logic_delegate.debug_path, [1, 2, 3])
e.run_until_stopped()
self.assertEqual(e._logic_delegate.debug_path, [1, 2, 3, 4, 5])
def test_ignore_call_on_current_floor(self):
e = Elevator(ElevatorLogic())
e.call(3, UP)
e.run_until_stopped()
self.assertEqual(e._logic_delegate.debug_path, [1, 2, 3])
e.call(3, UP)
e.call(5, DOWN)
e.run_until_stopped()
self.assertEqual(e._logic_delegate.debug_path, [1, 2, 3, 4, 5])
e.run_until_stopped()
self.assertEqual(e._logic_delegate.debug_path, [1, 2, 3, 4, 5])
def test_going_down_ingore_going_up(self):
e = Elevator(ElevatorLogic())
e.call(5, DOWN)
e.run_until_stopped()
self.assertEqual(e._logic_delegate.debug_path, [1, 2, 3, 4, 5])
e.select_floor(6)
e.select_floor(4)
e.run_until_stopped()
self.assertEqual(e._logic_delegate.debug_path, [1, 2, 3, 4, 5, 4])
e.run_until_stopped()
self.assertEqual(e._logic_delegate.debug_path, [1, 2, 3, 4, 5, 4])
def test_select_not_go_twice(self):
e = Elevator(ElevatorLogic())
e.call(5, DOWN)
e.select_floor(5)
e.run_until_stopped()
self.assertEqual(e._logic_delegate.debug_path, [1, 2, 3, 4, 5])
e.select_floor(4)
e.run_until_stopped()
self.assertEqual(e._logic_delegate.debug_path, [1, 2, 3, 4, 5, 4])
e.run_until_stopped()
self.assertEqual(e._logic_delegate.debug_path, [1, 2, 3, 4, 5, 4])
def test_change_direction_right_in_time(self):
e = Elevator(ElevatorLogic())
e.call(2, DOWN)
e.call(4, UP)
e.run_until_stopped()
self.assertEqual(e._logic_delegate.debug_path, [1, 2, 3, 4])
e.call(5, DOWN)
e.run_until_stopped()
self.assertEqual(e._logic_delegate.debug_path, [1, 2, 3, 4, 5])
e.run_until_stopped()
self.assertEqual(e._logic_delegate.debug_path,
[1, 2, 3, 4, 5, 4, 3, 2])
def test_basic(self):
e = Elevator(ElevatorLogic())
e.call(5, DOWN)
e.run_until_stopped()
self.assertEqual(e._logic_delegate.debug_path, [1, 2, 3, 4, 5])
e.select_floor(1)
e.call(3, DOWN)
e.run_until_stopped()
self.assertEqual(e._logic_delegate.debug_path, [1, 2, 3, 4, 5, 4, 3])
e.run_until_stopped()
self.assertEqual(e._logic_delegate.debug_path,
[1, 2, 3, 4, 5, 4, 3, 2, 1])
def test_en_passant(self):
e = Elevator(ElevatorLogic())
e.select_floor(6)
e.run_until_floor(2)
self.assertEqual(e._logic_delegate.debug_path, [1, 2])
e.select_floor(3)
e.run_until_stopped()
self.assertEqual(e._logic_delegate.debug_path, [1, 2, 3])
e.run_until_floor(4)
self.assertEqual(e._logic_delegate.debug_path, [1, 2, 3, 4])
e.call(5, UP)
e.run_until_stopped()
self.assertEqual(e._logic_delegate.debug_path, [1, 2, 3, 4, 5])
def test_random_requests(self):
# just make sure that a random sequence newer crashes
e = Elevator(ElevatorLogic())
for i in range(1000):
r = random.randrange(6)
if r == 0:
e.call(
random.randrange(FLOOR_COUNT) + 1, random.choice(
(UP, DOWN)))
elif r == 1:
e.select_floor(random.randrange(FLOOR_COUNT) + 1)
else:
e.step()
def test_changing_both_directions(self):
e = Elevator(ElevatorLogic())
e.select_floor(5)
e.call(5, UP)
e.call(5, DOWN)
e.run_until_stopped()
self.assertEqual(e._logic_delegate.debug_path, [1, 2, 3, 4, 5])
e.select_floor(4) # ignored
e.run_until_stopped()
self.assertEqual(e._logic_delegate.debug_path, [1, 2, 3, 4, 5])
e.select_floor(6) # ignored
e.run_until_stopped()
self.assertEqual(e._logic_delegate.debug_path, [1, 2, 3, 4, 5])
e.select_floor(6)
e.run_until_stopped()
self.assertEqual(e._logic_delegate.debug_path, [1, 2, 3, 4, 5, 6])
def test_wait_one_step_on_change_dir(self):
e = Elevator(ElevatorLogic())
e.select_floor(5)
e.call(5, UP)
e.call(5, DOWN)
e.run_until_stopped()
self.assertEqual(e._logic_delegate.debug_path, [1, 2, 3, 4, 5])
e.select_floor(4)
e.run_until_stopped()
self.assertEqual(e._logic_delegate.debug_path, [1, 2, 3, 4, 5])
e.select_floor(6)
e.select_floor(4)
e.run_until_stopped()
self.assertEqual(e._logic_delegate.debug_path, [1, 2, 3, 4, 5, 4])
e.run_until_stopped()
self.assertEqual(e._logic_delegate.debug_path, [1, 2, 3, 4, 5, 4])
def test_en_passant_wrong_direction(self):
e = Elevator(ElevatorLogic())
e.select_floor(5)
e.run_until_floor(2)
self.assertEqual(e._logic_delegate.debug_path, [1, 2])
e.call(2, UP)
e.step()
self.assertEqual(e._logic_delegate.debug_path, [1, 2, 3])
e.select_floor(3) # missed the boat, ignored
e.step()
self.assertEqual(e._logic_delegate.debug_path, [1, 2, 3, 4])
e.run_until_stopped()
self.assertEqual(e._logic_delegate.debug_path, [1, 2, 3, 4, 5])
e.run_until_stopped()
self.assertEqual(e._logic_delegate.debug_path,
[1, 2, 3, 4, 5, 4, 3, 2])
def test_other_dir_not_declared(self):
e = Elevator(ElevatorLogic())
e.select_floor(5)
e.call(5, UP)
e.call(5, DOWN)
e.run_until_stopped()
self.assertEqual(e._logic_delegate.debug_path, [1, 2, 3, 4, 5])
e.select_floor(6)
e.run_until_stopped()
self.assertEqual(e._logic_delegate.debug_path, [1, 2, 3, 4, 5, 6])
e.run_until_stopped() # go back to 5
self.assertEqual(e._logic_delegate.debug_path, [1, 2, 3, 4, 5, 6, 5])
e.select_floor(6) # ignored
e.select_floor(4)
e.run_until_stopped()
self.assertEqual(e._logic_delegate.debug_path,
[1, 2, 3, 4, 5, 6, 5, 4])
e.run_until_stopped()
self.assertEqual(e._logic_delegate.debug_path,
[1, 2, 3, 4, 5, 6, 5, 4])