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Fixed #27467 -- Made UserAttributeSimilarityValidator max_similarity=0/1 work as documented.

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Thanks goblinJoel for the report and feedback.
This commit is contained in:
Tim Graham 2016-11-10 06:30:38 -05:00
parent 45e01df373
commit 0d9ff873d9
3 changed files with 21 additions and 7 deletions
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17
tests/auth_tests/test_validators.py
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@ -124,7 +124,22 @@ class UserAttributeSimilarityValidatorTest(TestCase):
max_similarity=0.3,
).validate('testclient', user=user)
self.assertEqual(cm.exception.messages, [expected_error % "first name"])
# max_similarity=1 doesn't allow passwords that are identical to the
# attribute's value.
with self.assertRaises(ValidationError) as cm:
UserAttributeSimilarityValidator(
user_attributes=['first_name'],
max_similarity=1,
).validate(user.first_name, user=user)
self.assertEqual(cm.exception.messages, [expected_error % "first name"])
# max_similarity=0 rejects all passwords.
with self.assertRaises(ValidationError) as cm:
UserAttributeSimilarityValidator(
user_attributes=['first_name'],
max_similarity=0,
).validate('XXX', user=user)
self.assertEqual(cm.exception.messages, [expected_error % "first name"])
# Passes validation.
self.assertIsNone(
UserAttributeSimilarityValidator(user_attributes=['first_name']).validate('testclient', user=user)
)