Ticket #13963: admin_related_obj_test.diff

tests/regressiontests/admin_util/models.py

@@ -1 +1 @@
 from django.db import models
 
-
-
 class Article(models.Model):
     """
     A simple Article model for testing
@@ -20 +18 @@
 
 class Count(models.Model):
     num = models.PositiveSmallIntegerField()
+
+
+class Event(models.Model):
+    date = models.DateTimeField(auto_now_add=True)
+
+class Location(models.Model):
+    event = models.OneToOneField(Event, verbose_name='event')

tests/regressiontests/admin_util/tests.py

@@ -12 +12 @@
 from django.contrib.sites.models import Site
 from django.contrib.admin.util import NestedObjects
 
-from models import Article, Count
+from models import Article, Count, Event, Location
 
 
 class NestedObjectsTests(TestCase):
@@ -220 +220 @@
             ),
             ("not Really the Model", MockModelAdmin.test_from_model)
         )
+    
+    def test_related_name(self):
+        """
+        Regression test for #13963: 
+        """
+        class EventAdmin(admin.ModelAdmin):
+            list_display = ('date', 'location', 'organiser')  # Reverse OneToOneField lookup
+        admin.site.register(Event, EventAdmin)
+        
+        self.assertEquals(
+            label_for_field('location', Event, None, True), 
+            ('location', None),
+        )
+        
+        self.assertEquals(
+            label_for_field('event', Location, None, True),
+            ('event', None),
+        )
+ No newline at end of file