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Code Issues 32 Releases Wiki Activity

Refs #29838 -- Fixed make_hashable() for values that have lists or dicts nested in tuples.

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And for non-hashable values that are iterable, e.g. sets.
This commit is contained in:
aspalding
2018-10-16 10:02:36 -05:00
committed by Tim Graham
parent 834c4ec8e4
commit 217f82d713
2 changed files with 23 additions and 3 deletions
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12
tests/utils_tests/test_hashable.py
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@@ -8,9 +8,11 @@ class TestHashable(SimpleTestCase):
([], ()),
(['a', 1], ('a', 1)),
({}, ()),
({'a'}, {'a'}),
({'a'}, ('a',)),
(frozenset({'a'}), {'a'}),
({'a': 1}, (('a', 1),)),
(('a', ['b', 1]), ('a', ('b', 1))),
(('a', {'b': 1}), ('a', (('b', 1),))),
)
for value, expected in tests:
with self.subTest(value=value):
@@ -19,7 +21,15 @@ class TestHashable(SimpleTestCase):
def test_count_equal(self):
tests = (
({'a': 1, 'b': ['a', 1]}, (('a', 1), ('b', ('a', 1)))),
({'a': 1, 'b': ('a', [1, 2])}, (('a', 1), ('b', ('a', (1, 2))))),
)
for value, expected in tests:
with self.subTest(value=value):
self.assertCountEqual(make_hashable(value), expected)
def test_unhashable(self):
class Unhashable:
__hash__ = None
with self.assertRaisesMessage(TypeError, "unhashable type: 'Unhashable'"):
make_hashable(Unhashable())