(self)
| 299 | "proxy object w/out callback should have been re-used") |
| 300 | |
| 301 | def test_basic_proxy(self): |
| 302 | o = C() |
| 303 | self.check_proxy(o, weakref.proxy(o)) |
| 304 | |
| 305 | L = collections.UserList() |
| 306 | p = weakref.proxy(L) |
| 307 | self.assertFalse(p, "proxy for empty UserList should be false") |
| 308 | p.append(12) |
| 309 | self.assertEqual(len(L), 1) |
| 310 | self.assertTrue(p, "proxy for non-empty UserList should be true") |
| 311 | p[:] = [2, 3] |
| 312 | self.assertEqual(len(L), 2) |
| 313 | self.assertEqual(len(p), 2) |
| 314 | self.assertIn(3, p, "proxy didn't support __contains__() properly") |
| 315 | p[1] = 5 |
| 316 | self.assertEqual(L[1], 5) |
| 317 | self.assertEqual(p[1], 5) |
| 318 | L2 = collections.UserList(L) |
| 319 | p2 = weakref.proxy(L2) |
| 320 | self.assertEqual(p, p2) |
| 321 | ## self.assertEqual(repr(L2), repr(p2)) |
| 322 | L3 = collections.UserList(range(10)) |
| 323 | p3 = weakref.proxy(L3) |
| 324 | self.assertEqual(L3[:], p3[:]) |
| 325 | self.assertEqual(L3[5:], p3[5:]) |
| 326 | self.assertEqual(L3[:5], p3[:5]) |
| 327 | self.assertEqual(L3[2:5], p3[2:5]) |
| 328 | |
| 329 | def test_proxy_unicode(self): |
| 330 | # See bug 5037 |
nothing calls this directly
no test coverage detected