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Viewing changes to tests/regressiontests/generic_relations_regress/tests.py

  • Committer: Bazaar Package Importer
  • Author(s): Chris Lamb
  • Date: 2010-05-21 07:52:55 UTC
  • mfrom: (1.3.6 upstream)
  • mto: This revision was merged to the branch mainline in revision 28.
  • Revision ID: james.westby@ubuntu.com-20100521075255-ii78v1dyfmyu3uzx
Tags: upstream-1.2
Import upstream version 1.2

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tests/regressiontests/generic_relations_regress/tests.py
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from django.test import TestCase
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from django.contrib.contenttypes.models import ContentType
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from models import Link, Place, Restaurant
 
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from django.db.models import Q
 
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from models import *
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class GenericRelationTests(TestCase):
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    def test_inherited_models_content_type(self):
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        """
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        Test that GenericRelations on inherited classes use the correct content
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        type.
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        """
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        p = Place.objects.create(name="South Park")
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        r = Restaurant.objects.create(name="Chubby's")        
 
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        r = Restaurant.objects.create(name="Chubby's")
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        l1 = Link.objects.create(content_object=p)
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        l2 = Link.objects.create(content_object=r)
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        self.assertEqual(list(p.links.all()), [l1])
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        self.assertEqual(list(r.links.all()), [l2])
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b'\\ No newline at end of file'
 
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    def test_reverse_relation_pk(self):
 
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        """
 
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        Test that the correct column name is used for the primary key on the
 
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        originating model of a query.  See #12664.
 
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        """
 
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        p = Person.objects.create(account=23, name='Chef')
 
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        a = Address.objects.create(street='123 Anywhere Place',
 
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                                   city='Conifer', state='CO',
 
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                                   zipcode='80433', content_object=p)
 
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        qs = Person.objects.filter(addresses__zipcode='80433')
 
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        self.assertEqual(1, qs.count())
 
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        self.assertEqual('Chef', qs[0].name)
 
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    def test_charlink_delete(self):
 
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        oddrel = OddRelation1.objects.create(name='clink')
 
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        cl = CharLink.objects.create(content_object=oddrel)
 
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        oddrel.delete()
 
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    def test_textlink_delete(self):
 
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        oddrel = OddRelation2.objects.create(name='tlink')
 
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        tl = TextLink.objects.create(content_object=oddrel)
 
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        oddrel.delete()
 
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    def test_q_object_or(self):
 
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        """
 
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        Tests that SQL query parameters for generic relations are properly
 
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        grouped when OR is used.
 
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        Test for bug http://code.djangoproject.com/ticket/11535
 
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        In this bug the first query (below) works while the second, with the
 
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        query parameters the same but in reverse order, does not.
 
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        The issue is that the generic relation conditions do not get properly
 
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        grouped in parentheses.
 
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        """
 
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        note_contact = Contact.objects.create()
 
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        org_contact = Contact.objects.create()
 
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        note = Note.objects.create(note='note', content_object=note_contact)
 
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        org = Organization.objects.create(name='org name')
 
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        org.contacts.add(org_contact)
 
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        # search with a non-matching note and a matching org name
 
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        qs = Contact.objects.filter(Q(notes__note__icontains=r'other note') |
 
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                            Q(organizations__name__icontains=r'org name'))
 
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        self.assertTrue(org_contact in qs)
 
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        # search again, with the same query parameters, in reverse order
 
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        qs = Contact.objects.filter(
 
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            Q(organizations__name__icontains=r'org name') |
 
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            Q(notes__note__icontains=r'other note'))
 
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        self.assertTrue(org_contact in qs)
 
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