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str.format_map tests don't do what they say: fix to actually implement the intent of the test. Closes #13450. Patch by Akira Li.
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commit
97722c4132
2 changed files with 10 additions and 6 deletions
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@ -957,12 +957,15 @@ class UnicodeTest(string_tests.CommonTest,
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self.assertEqual('{foo._x}'.format_map({'foo': C(20)}), '20')
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# test various errors
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self.assertRaises(TypeError, '{'.format_map)
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self.assertRaises(TypeError, '}'.format_map)
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self.assertRaises(TypeError, 'a{'.format_map)
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self.assertRaises(TypeError, 'a}'.format_map)
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self.assertRaises(TypeError, '{a'.format_map)
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self.assertRaises(TypeError, '}a'.format_map)
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self.assertRaises(TypeError, ''.format_map)
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self.assertRaises(TypeError, 'a'.format_map)
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self.assertRaises(ValueError, '{'.format_map, {})
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self.assertRaises(ValueError, '}'.format_map, {})
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self.assertRaises(ValueError, 'a{'.format_map, {})
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self.assertRaises(ValueError, 'a}'.format_map, {})
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self.assertRaises(ValueError, '{a'.format_map, {})
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self.assertRaises(ValueError, '}a'.format_map, {})
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# issue #12579: can't supply positional params to format_map
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self.assertRaises(ValueError, '{}'.format_map, {'a' : 2})
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