[soc2010/app-loading] merged trunkarchive/soc2010/app-loadingsoc2010/app-loading

git-svn-id: http://code.djangoproject.com/svn/django/branches/soc2010/app-loading@13818 bcc190cf-cafb-0310-a4f2-bffc1f526a37

1 files changed, 75 insertions, 0 deletions

diff --git a/tests/modeltests/m2m_and_m2o/tests.py b/tests/modeltests/m2m_and_m2o/tests.py
new file mode 100644
index 0000000000..dedf9cdf26
--- /dev/null
+++ b/tests/modeltests/m2m_and_m2o/tests.py
@@ -0,0 +1,75 @@
+from django.db.models import Q
+from django.test import TestCase
+
+from models import Issue, User
+
+
+class RelatedObjectTests(TestCase):
+    def test_m2m_and_m2o(self):
+        r = User.objects.create(username="russell")
+        g = User.objects.create(username="gustav")
+
+        i1 = Issue(num=1)
+        i1.client = r
+        i1.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)
+
+        self.assertQuerysetEqual(
+            Issue.objects.filter(client=r.id), [
+                1,
+                2,
+            ],
+            lambda i: i.num
+        )
+        self.assertQuerysetEqual(
+            Issue.objects.filter(client=g.id), [
+                3,
+            ],
+            lambda i: i.num
+        )
+        self.assertQuerysetEqual(
+            Issue.objects.filter(cc__id__exact=g.id), []
+        )
+        self.assertQuerysetEqual(
+            Issue.objects.filter(cc__id__exact=r.id), [
+                2,
+                3,
+            ],
+            lambda i: i.num
+        )
+
+        # These queries combine results from the m2m and the m2o relationships.
+        # They're three ways of saying the same thing.
+        self.assertQuerysetEqual(
+            Issue.objects.filter(Q(cc__id__exact = r.id) | Q(client=r.id)), [
+                1,
+                2,
+                3,
+            ],
+            lambda i: i.num
+        )
+        self.assertQuerysetEqual(
+            Issue.objects.filter(cc__id__exact=r.id) | Issue.objects.filter(client=r.id), [
+                1,
+                2,
+                3,
+            ],
+            lambda i: i.num
+        )
+        self.assertQuerysetEqual(
+            Issue.objects.filter(Q(client=r.id) | Q(cc__id__exact=r.id)), [
+                1,
+                2,
+                3,
+            ],
+            lambda i: i.num
+        )