Anonymous committed fefb438

[soc2010/query-refactor] Introduced tests to show that ForeignKeys work correctly.

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Files changed (2)


     name = models.CharField(max_length=255)
     good = models.BooleanField()
+    current_group = models.ForeignKey("Group", null=True)
     def __unicode__(self):
+class Group(models.Model):
+    id = models.NativeAutoField(primary_key=True)
+    name = models.CharField(max_length=255)


 from django.db.models import Count
 from django.test import TestCase
-from models import Artist
+from models import Artist, Group
 class MongoTestCase(TestCase):
         self.assertEqual(Artist.objects.filter(good=False).count(), 1)
         self.assertEqual(Artist.objects.aggregate(c=Count("pk")), {"c": 6})
+    def test_foreignkey(self):
+        e = Group.objects.create(name="The E Street Band")
+        b = Artist.objects.create(name="Clarence Clemons", good=True,
+            current_group=e)
+        self.assertEqual(b.current_group, e)
+        self.assertEqual(b.current_group_id,
+        b = Artist.objects.get(name="Clarence Clemons")
+        self.assertEqual(b.current_group_id,
+        self.assertFalse(hasattr(b, "_current_group_cache"))
+        self.assertEqual(b.current_group, e)
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