(self)
| 568 | self.assertRaises(KeyError, d.popitem) |
| 569 | |
| 570 | def test_pop(self): |
| 571 | # Tests for pop with specified key |
| 572 | d = {} |
| 573 | k, v = 'abc', 'def' |
| 574 | d[k] = v |
| 575 | self.assertRaises(KeyError, d.pop, 'ghi') |
| 576 | |
| 577 | self.assertEqual(d.pop(k), v) |
| 578 | self.assertEqual(len(d), 0) |
| 579 | |
| 580 | self.assertRaises(KeyError, d.pop, k) |
| 581 | |
| 582 | self.assertEqual(d.pop(k, v), v) |
| 583 | d[k] = v |
| 584 | self.assertEqual(d.pop(k, 1), v) |
| 585 | |
| 586 | self.assertRaises(TypeError, d.pop) |
| 587 | |
| 588 | class Exc(Exception): pass |
| 589 | |
| 590 | class BadHash(object): |
| 591 | fail = False |
| 592 | def __hash__(self): |
| 593 | if self.fail: |
| 594 | raise Exc() |
| 595 | else: |
| 596 | return 42 |
| 597 | |
| 598 | x = BadHash() |
| 599 | d[x] = 42 |
| 600 | x.fail = True |
| 601 | self.assertRaises(Exc, d.pop, x) |
| 602 | |
| 603 | def test_mutating_iteration(self): |
| 604 | # changing dict size during iteration |
nothing calls this directly
no test coverage detected