def test_peek_back_when_items_returns_expected_front_of_queue(self): # Arrange queue = Queue() queue.put_nowait("A") queue.put_nowait("B") queue.put_nowait("C") # Act, Assert assert queue.peek_back() == "C"
def test_put_nowait(self): # Arrange queue = Queue() # Act queue.put_nowait("A") # Assert assert queue.qsize() == 1 assert not queue.empty()
def test_put_nowait(self): # Arrange queue = Queue() # Act queue.put_nowait("A") # Assert self.assertEqual(1, queue.qsize()) self.assertFalse(queue.empty())
def test_get_nowait(self): # Arrange queue = Queue() queue.put_nowait("A") # Act item = queue.get_nowait() # Assert assert queue.empty() assert item == "A"
def test_peek_index_when_items_returns_expected_front_of_queue(self): # Arrange queue = Queue() queue.put_nowait("A") queue.put_nowait("B") queue.put_nowait("C") # Act, Assert assert queue.peek_index(-1) == "A" assert queue.peek_index(1) == "B" assert queue.peek_index(0) == "C"
def test_get_nowait(self): # Arrange queue = Queue() queue.put_nowait("A") # Act item = queue.get_nowait() # Assert self.assertEqual(0, queue.qsize()) self.assertEqual("A", item)
async def run_test(): # Arrange queue = Queue() queue.put_nowait("A") # Act item = await queue.get() # Assert self.assertEqual(0, queue.qsize()) self.assertEqual("A", item)
async def run_test(): # Arrange queue = Queue() queue.put_nowait("A") # Act item = await queue.get() # Assert assert queue.empty() assert item == "A"
def test_as_list_when_items_returns_expected_list(self): # Arrange queue = Queue() queue.put_nowait("A") queue.put_nowait("B") queue.put_nowait("C") # Act result = queue.to_list() # Assert assert result == ["C", "B", "A"] assert queue.get_nowait() == "A" assert result == ["C", "B", "A"] # <-- confirm was copy
def test_put_nowait_onto_queue_at_maxsize_raises_queue_full(self): # Arrange queue = Queue(maxsize=5) # Act queue.put_nowait("A") queue.put_nowait("B") queue.put_nowait("C") queue.put_nowait("D") queue.put_nowait("E") # Assert with pytest.raises(asyncio.QueueFull): queue.put_nowait("F")
def test_put_to_maxlen_makes_queue_full(self): # Arrange queue = Queue(maxsize=5) # Act queue.put_nowait("A") queue.put_nowait("B") queue.put_nowait("C") queue.put_nowait("D") queue.put_nowait("E") # Assert assert queue.qsize() == 5 assert queue.full()
def test_put_nowait_multiple_items(self): # Arrange queue = Queue() # Act queue.put_nowait("A") queue.put_nowait("B") queue.put_nowait("C") queue.put_nowait("D") queue.put_nowait("E") # Assert assert queue.qsize() == 5 assert not queue.empty()
def test_put_to_maxlen_makes_queue_full(self): # Arrange queue = Queue(maxsize=5) # Act queue.put_nowait("A") queue.put_nowait("B") queue.put_nowait("C") queue.put_nowait("D") queue.put_nowait("E") # Assert self.assertEqual(5, queue.qsize()) self.assertTrue(queue.full())
def test_put_nowait_multiple_items(self): # Arrange queue = Queue() # Act queue.put_nowait("A") queue.put_nowait("B") queue.put_nowait("C") queue.put_nowait("D") queue.put_nowait("E") # Assert self.assertEqual(5, queue.qsize()) self.assertFalse(queue.empty())