def test_next(self): queue = Queue() queue_node = queue.QueueNode(1) next_queue_node = queue.QueueNode(2) self.assertEqual(queue_node.get_next(), None) queue_node.set_next(next_queue_node) self.assertEqual(queue_node.get_next(), next_queue_node) self.assertEqual(next_queue_node.get_next(), None)
def test_init(self): queue = Queue() queue_node = queue.QueueNode(3) self.assertEqual(queue_node._QueueNode__content, 3)
def test_content(self): queue = Queue() queue_node = queue.QueueNode(1) self.assertEqual(queue_node.get_content(), 1)