__len__ returns queue length.
(self)
| 17 | self.queue = SimpleQueue() |
| 18 | |
| 19 | async def test_len(self): |
| 20 | """__len__ returns queue length.""" |
| 21 | self.assertEqual(len(self.queue), 0) |
| 22 | self.queue.put(42) |
| 23 | self.assertEqual(len(self.queue), 1) |
| 24 | await self.queue.get() |
| 25 | self.assertEqual(len(self.queue), 0) |
| 26 | |
| 27 | async def test_put_then_get(self): |
| 28 | """get returns an item that is already put.""" |