| 254 | |
| 255 | def test_getitem(self): |
| 256 | class GetItem: |
| 257 | def __len__(self): |
| 258 | assert False, "__len__ should not be invoked" |
| 259 | def __getitem__(self, key): |
| 260 | return key |
| 261 | x = GetItem() |
| 262 | self.assertEqual(x[self.pos], self.pos) |
| 263 | self.assertEqual(x[self.neg], self.neg) |