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author | Meador Inge <meadori@gmail.com> | 2012-03-05 04:15:38 (GMT) |
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committer | Meador Inge <meadori@gmail.com> | 2012-03-05 04:15:38 (GMT) |
commit | 653f932eff642065061f36693d59e10507523a6f (patch) | |
tree | 5184960fd4830276a5fdeca31af7acb449ccf6d3 /Lib/test/test_weakset.py | |
parent | 9c47ac05d13971d1e6ee2d74afad8d1b57e5b2ac (diff) | |
download | cpython-653f932eff642065061f36693d59e10507523a6f.zip cpython-653f932eff642065061f36693d59e10507523a6f.tar.gz cpython-653f932eff642065061f36693d59e10507523a6f.tar.bz2 |
Issue #14195: Make WeakSet.__lt__ and WeakSet.__gt__ irreflexive.
Diffstat (limited to 'Lib/test/test_weakset.py')
-rw-r--r-- | Lib/test/test_weakset.py | 34 |
1 files changed, 23 insertions, 11 deletions
diff --git a/Lib/test/test_weakset.py b/Lib/test/test_weakset.py index 3c71f62..4d3878f 100644 --- a/Lib/test/test_weakset.py +++ b/Lib/test/test_weakset.py @@ -28,6 +28,12 @@ class TestWeakSet(unittest.TestCase): # need to keep references to them self.items = [ustr(c) for c in ('a', 'b', 'c')] self.items2 = [ustr(c) for c in ('x', 'y', 'z')] + self.ab_items = [ustr(c) for c in 'ab'] + self.abcde_items = [ustr(c) for c in 'abcde'] + self.def_items = [ustr(c) for c in 'def'] + self.ab_weakset = WeakSet(self.ab_items) + self.abcde_weakset = WeakSet(self.abcde_items) + self.def_weakset = WeakSet(self.def_items) self.letters = [ustr(c) for c in string.ascii_letters] self.s = WeakSet(self.items) self.d = dict.fromkeys(self.items) @@ -137,22 +143,28 @@ class TestWeakSet(unittest.TestCase): self.assertEqual(self.s ^ frozenset(self.items2), i) def test_sub_and_super(self): - pl, ql, rl = map(lambda s: [ustr(c) for c in s], ['ab', 'abcde', 'def']) - p, q, r = map(WeakSet, (pl, ql, rl)) - self.assertTrue(p < q) - self.assertTrue(p <= q) - self.assertTrue(q <= q) - self.assertTrue(q > p) - self.assertTrue(q >= p) - self.assertFalse(q < r) - self.assertFalse(q <= r) - self.assertFalse(q > r) - self.assertFalse(q >= r) + self.assertTrue(self.ab_weakset <= self.abcde_weakset) + self.assertTrue(self.abcde_weakset <= self.abcde_weakset) + self.assertTrue(self.abcde_weakset >= self.ab_weakset) + self.assertFalse(self.abcde_weakset <= self.def_weakset) + self.assertFalse(self.abcde_weakset >= self.def_weakset) self.assertTrue(set('a').issubset('abc')) self.assertTrue(set('abc').issuperset('a')) self.assertFalse(set('a').issubset('cbs')) self.assertFalse(set('cbs').issuperset('a')) + def test_lt(self): + self.assertTrue(self.ab_weakset < self.abcde_weakset) + self.assertFalse(self.abcde_weakset < self.def_weakset) + self.assertFalse(self.ab_weakset < self.ab_weakset) + self.assertFalse(WeakSet() < WeakSet()) + + def test_gt(self): + self.assertTrue(self.abcde_weakset > self.ab_weakset) + self.assertFalse(self.abcde_weakset > self.def_weakset) + self.assertFalse(self.ab_weakset > self.ab_weakset) + self.assertFalse(WeakSet() > WeakSet()) + def test_gc(self): # Create a nest of cycles to exercise overall ref count check s = WeakSet(Foo() for i in range(1000)) |