thirdparty/google_appengine/lib/django/tests/modeltests/m2m_and_m2o/models.py
changeset 2866 a04b1e4126c4
parent 2864 2e0b0af889be
child 2868 9f7f269383f7
--- a/thirdparty/google_appengine/lib/django/tests/modeltests/m2m_and_m2o/models.py	Sun Sep 06 23:31:53 2009 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,65 +0,0 @@
-"""
-29. Many-to-many and many-to-one relationships to the same table
-
-Make sure to set ``related_name`` if you use relationships to the same table.
-"""
-
-from django.db import models
-
-class User(models.Model):
-    username = models.CharField(maxlength=20)
-
-class Issue(models.Model):
-    num = models.IntegerField()
-    cc = models.ManyToManyField(User, blank=True, related_name='test_issue_cc')
-    client = models.ForeignKey(User, related_name='test_issue_client')
-
-    def __str__(self):
-        return str(self.num)
-
-    class Meta:
-        ordering = ('num',)
-
-
-__test__ = {'API_TESTS':"""
->>> Issue.objects.all()
-[]
->>> r = User(username='russell')
->>> r.save()
->>> g = User(username='gustav')
->>> g.save()
-
->>> i = Issue(num=1)
->>> i.client = r
->>> i.save()
-
->>> i2 = Issue(num=2)
->>> i2.client = r
->>> i2.save()
->>> i2.cc.add(r)
-
->>> i3 = Issue(num=3)
->>> i3.client = g
->>> i3.save()
->>> i3.cc.add(r)
-
->>> from django.db.models.query import Q
-
->>> Issue.objects.filter(client=r.id)
-[<Issue: 1>, <Issue: 2>]
->>> Issue.objects.filter(client=g.id)
-[<Issue: 3>]
->>> Issue.objects.filter(cc__id__exact=g.id)
-[]
->>> Issue.objects.filter(cc__id__exact=r.id)
-[<Issue: 2>, <Issue: 3>]
-
-# These queries combine results from the m2m and the m2o relationships.
-# They're three ways of saying the same thing.
->>> Issue.objects.filter(Q(cc__id__exact=r.id) | Q(client=r.id))
-[<Issue: 1>, <Issue: 2>, <Issue: 3>]
->>> Issue.objects.filter(cc__id__exact=r.id) | Issue.objects.filter(client=r.id)
-[<Issue: 1>, <Issue: 2>, <Issue: 3>]
->>> Issue.objects.filter(Q(client=r.id) | Q(cc__id__exact=r.id))
-[<Issue: 1>, <Issue: 2>, <Issue: 3>]
-"""}