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Diffstat (limited to 'Lib/test/test_collections.py')
| -rw-r--r-- | Lib/test/test_collections.py | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/Lib/test/test_collections.py b/Lib/test/test_collections.py index f98048b..1f659d7 100644 --- a/Lib/test/test_collections.py +++ b/Lib/test/test_collections.py @@ -1801,6 +1801,18 @@ class TestCollectionABCs(ABCTestCase): self.assertTrue(f1 != l1) self.assertTrue(f1 != l2) + def test_Set_hash_matches_frozenset(self): + sets = [ + {}, {1}, {None}, {-1}, {0.0}, {"abc"}, {1, 2, 3}, + {10**100, 10**101}, {"a", "b", "ab", ""}, {False, True}, + {object(), object(), object()}, {float("nan")}, {frozenset()}, + {*range(1000)}, {*range(1000)} - {100, 200, 300}, + {*range(sys.maxsize - 10, sys.maxsize + 10)}, + ] + for s in sets: + fs = frozenset(s) + self.assertEqual(hash(fs), Set._hash(fs), msg=s) + def test_Mapping(self): for sample in [dict]: self.assertIsInstance(sample(), Mapping) |