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Code Issues 32 Releases Wiki Activity

Added test to demonstrate issue 11387 isn't there anymore.

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Thanks adurdin for the report and patch. Fixes #11387.
This commit is contained in:
Ramiro Morales
2013-02-01 22:10:16 -03:00
parent c4b6659269
commit 2ca37af621
2 changed files with 27 additions and 2 deletions
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20
tests/regressiontests/generic_relations_regress/tests.py
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@@ -2,7 +2,7 @@ from django.db.models import Q
from django.test import TestCase
from .models import (Address, Place, Restaurant, Link, CharLink, TextLink,
Person, Contact, Note, Organization, OddRelation1, OddRelation2)
Person, Contact, Note, Organization, OddRelation1, OddRelation2, Company)
class GenericRelationTests(TestCase):
@@ -80,3 +80,21 @@ class GenericRelationTests(TestCase):
)
self.assertEqual(str(qs.query).count('JOIN'), 2)
def test_generic_relation_ordering(self):
"""
Test that ordering over a generic relation does not include extraneous
duplicate results, nor excludes rows not participating in the relation.
"""
p1 = Place.objects.create(name="South Park")
p2 = Place.objects.create(name="The City")
c = Company.objects.create(name="Chubby's Intl.")
l1 = Link.objects.create(content_object=p1)
l2 = Link.objects.create(content_object=c)
places = list(Place.objects.order_by('links__id'))
def count_places(place):
return len(filter(lambda p: p.id == place.id, places))
self.assertEqual(len(places), 2)
self.assertEqual(count_places(p1), 1)
self.assertEqual(count_places(p2), 1)