bpo-24928: Add test case for patch.dict using OrderedDict (GH -11437)
* add test for path.dict using OrderedDict Co-authored-by: Yu Tomita nekobon@users.noreply.github.com
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@ -4,6 +4,7 @@
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import os
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import sys
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from collections import OrderedDict
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import unittest
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from unittest.test.testmock import support
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@ -1834,6 +1835,25 @@ class PatchTest(unittest.TestCase):
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self.assertEqual(foo(), 1)
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self.assertEqual(foo(), 0)
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def test_patch_orderdict(self):
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foo = OrderedDict()
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foo['a'] = object()
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foo['b'] = 'python'
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original = foo.copy()
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update_values = list(zip('cdefghijklmnopqrstuvwxyz', range(26)))
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patched_values = list(foo.items()) + update_values
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with patch.dict(foo, OrderedDict(update_values)):
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self.assertEqual(list(foo.items()), patched_values)
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self.assertEqual(foo, original)
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with patch.dict(foo, update_values):
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self.assertEqual(list(foo.items()), patched_values)
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self.assertEqual(foo, original)
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def test_dotted_but_module_not_loaded(self):
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# This exercises the AttributeError branch of _dot_lookup.
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