diff -r 5ff1fc726848 -r c6bca38c1cbf parts/django/tests/regressiontests/modeladmin/models.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/parts/django/tests/regressiontests/modeladmin/models.py	Sat Jan 08 11:20:57 2011 +0530
@@ -0,0 +1,36 @@
+# coding: utf-8
+from datetime import date
+
+from django.db import models
+from django.contrib.auth.models import User
+
+class Band(models.Model):
+    name = models.CharField(max_length=100)
+    bio = models.TextField()
+    sign_date = models.DateField()
+    
+    def __unicode__(self):
+        return self.name
+
+class Concert(models.Model):
+    main_band = models.ForeignKey(Band, related_name='main_concerts')
+    opening_band = models.ForeignKey(Band, related_name='opening_concerts',
+        blank=True)
+    day = models.CharField(max_length=3, choices=((1, 'Fri'), (2, 'Sat')))
+    transport = models.CharField(max_length=100, choices=(
+        (1, 'Plane'),
+        (2, 'Train'),
+        (3, 'Bus')
+    ), blank=True)
+
+class ValidationTestModel(models.Model):
+    name = models.CharField(max_length=100)
+    slug = models.SlugField()
+    users = models.ManyToManyField(User)
+    state = models.CharField(max_length=2, choices=(("CO", "Colorado"), ("WA", "Washington")))
+    is_active = models.BooleanField()
+    pub_date = models.DateTimeField()
+    band = models.ForeignKey(Band)
+
+class ValidationTestInlineModel(models.Model):
+    parent = models.ForeignKey(ValidationTestModel)