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Fix #863: Request Support for $min, $max Field update operators

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This commit is contained in:
David Bordeynik 2015-02-17 14:38:10 +02:00
parent aca8899c4d
commit 129632cd6b
3 changed files with 13 additions and 1 deletions
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1
docs/changelog.rst
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@ -5,6 +5,7 @@ Changelog
Changes in 0.9.X - DEV Changes in 0.9.X - DEV
====================== ======================
- Request Support for $min, $max Field update operators #863
- `BaseDict` does not follow `setdefault` #866 - `BaseDict` does not follow `setdefault` #866
- Add support for $type operator # 766 - Add support for $type operator # 766
- Fix tests for pymongo 2.8+ #877 - Fix tests for pymongo 2.8+ #877

2
mongoengine/queryset/transform.py
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@ -26,7 +26,7 @@ MATCH_OPERATORS = (COMPARISON_OPERATORS + GEO_OPERATORS +
UPDATE_OPERATORS = ('set', 'unset', 'inc', 'dec', 'pop', 'push', UPDATE_OPERATORS = ('set', 'unset', 'inc', 'dec', 'pop', 'push',
'push_all', 'pull', 'pull_all', 'add_to_set', 'push_all', 'pull', 'pull_all', 'add_to_set',
'set_on_insert') 'set_on_insert', 'min', 'max')
def query(_doc_cls=None, _field_operation=False, **query): def query(_doc_cls=None, _field_operation=False, **query):

11
tests/queryset/queryset.py
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@ -510,6 +510,17 @@ class QuerySetTest(unittest.TestCase):
self.assertEqual(post.comments[0].by, 'joe') self.assertEqual(post.comments[0].by, 'joe')
self.assertEqual(post.comments[0].votes.score, 4) self.assertEqual(post.comments[0].votes.score, 4)
def test_update_min_max(self):
class Scores(Document):
high_score = IntField()
low_score = IntField()
scores = Scores(high_score=800, low_score=200)
scores.save()
Scores.objects(id=scores.id).update(min__low_score=150)
self.assertEqual(Scores.objects(id=scores.id).get().low_score, 150)
Scores.objects(id=scores.id).update(min__low_score=250)
self.assertEqual(Scores.objects(id=scores.id).get().low_score, 150)
def test_updates_can_have_match_operators(self): def test_updates_can_have_match_operators(self):
class Comment(EmbeddedDocument): class Comment(EmbeddedDocument):