mirror of
https://github.com/django/django.git
synced 2024-12-25 18:46:22 +00:00
8c0eefd066
git-svn-id: http://code.djangoproject.com/svn/django/trunk@16981 bcc190cf-cafb-0310-a4f2-bffc1f526a37
77 lines
2.9 KiB
Python
77 lines
2.9 KiB
Python
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)
|
|
|
|
|
|
class GenericRelationTests(TestCase):
|
|
|
|
def test_inherited_models_content_type(self):
|
|
"""
|
|
Test that GenericRelations on inherited classes use the correct content
|
|
type.
|
|
"""
|
|
|
|
p = Place.objects.create(name="South Park")
|
|
r = Restaurant.objects.create(name="Chubby's")
|
|
l1 = Link.objects.create(content_object=p)
|
|
l2 = Link.objects.create(content_object=r)
|
|
self.assertEqual(list(p.links.all()), [l1])
|
|
self.assertEqual(list(r.links.all()), [l2])
|
|
|
|
def test_reverse_relation_pk(self):
|
|
"""
|
|
Test that the correct column name is used for the primary key on the
|
|
originating model of a query. See #12664.
|
|
"""
|
|
p = Person.objects.create(account=23, name='Chef')
|
|
a = Address.objects.create(street='123 Anywhere Place',
|
|
city='Conifer', state='CO',
|
|
zipcode='80433', content_object=p)
|
|
|
|
qs = Person.objects.filter(addresses__zipcode='80433')
|
|
self.assertEqual(1, qs.count())
|
|
self.assertEqual('Chef', qs[0].name)
|
|
|
|
def test_charlink_delete(self):
|
|
oddrel = OddRelation1.objects.create(name='clink')
|
|
cl = CharLink.objects.create(content_object=oddrel)
|
|
oddrel.delete()
|
|
|
|
def test_textlink_delete(self):
|
|
oddrel = OddRelation2.objects.create(name='tlink')
|
|
tl = TextLink.objects.create(content_object=oddrel)
|
|
oddrel.delete()
|
|
|
|
def test_q_object_or(self):
|
|
"""
|
|
Tests that SQL query parameters for generic relations are properly
|
|
grouped when OR is used.
|
|
|
|
Test for bug http://code.djangoproject.com/ticket/11535
|
|
|
|
In this bug the first query (below) works while the second, with the
|
|
query parameters the same but in reverse order, does not.
|
|
|
|
The issue is that the generic relation conditions do not get properly
|
|
grouped in parentheses.
|
|
"""
|
|
note_contact = Contact.objects.create()
|
|
org_contact = Contact.objects.create()
|
|
note = Note.objects.create(note='note', content_object=note_contact)
|
|
org = Organization.objects.create(name='org name')
|
|
org.contacts.add(org_contact)
|
|
# search with a non-matching note and a matching org name
|
|
qs = Contact.objects.filter(Q(notes__note__icontains=r'other note') |
|
|
Q(organizations__name__icontains=r'org name'))
|
|
self.assertTrue(org_contact in qs)
|
|
# search again, with the same query parameters, in reverse order
|
|
qs = Contact.objects.filter(
|
|
Q(organizations__name__icontains=r'org name') |
|
|
Q(notes__note__icontains=r'other note'))
|
|
self.assertTrue(org_contact in qs)
|
|
|
|
|
|
|