36 lines
1.1 KiB
Python
36 lines
1.1 KiB
Python
from django.test import SimpleTestCase
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from django.utils.hashable import make_hashable
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class TestHashable(SimpleTestCase):
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def test_equal(self):
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tests = (
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([], ()),
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(['a', 1], ('a', 1)),
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({}, ()),
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({'a'}, ('a',)),
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(frozenset({'a'}), {'a'}),
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({'a': 1}, (('a', 1),)),
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(('a', ['b', 1]), ('a', ('b', 1))),
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(('a', {'b': 1}), ('a', (('b', 1),))),
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)
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for value, expected in tests:
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with self.subTest(value=value):
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self.assertEqual(make_hashable(value), expected)
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def test_count_equal(self):
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tests = (
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({'a': 1, 'b': ['a', 1]}, (('a', 1), ('b', ('a', 1)))),
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({'a': 1, 'b': ('a', [1, 2])}, (('a', 1), ('b', ('a', (1, 2))))),
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)
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for value, expected in tests:
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with self.subTest(value=value):
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self.assertCountEqual(make_hashable(value), expected)
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def test_unhashable(self):
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class Unhashable:
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__hash__ = None
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with self.assertRaisesMessage(TypeError, "unhashable type: 'Unhashable'"):
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make_hashable(Unhashable())
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