diff options
| -rw-r--r-- | tests/order_with_respect_to/tests.py | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/tests/order_with_respect_to/tests.py b/tests/order_with_respect_to/tests.py index 444caee142..2d5e85cb04 100644 --- a/tests/order_with_respect_to/tests.py +++ b/tests/order_with_respect_to/tests.py @@ -4,6 +4,8 @@ from operator import attrgetter from django.test import TestCase +from django.db import models + from .models import Post, Question, Answer @@ -71,3 +73,22 @@ class OrderWithRespectToTests(TestCase): Post.objects.create(title="2.1", parent=p2) p1_3 = Post.objects.create(title="1.3", parent=p1) self.assertEqual(p1.get_post_order(), [p1_1.pk, p1_2.pk, p1_3.pk]) + + def test_duplicate_order_field(self): + + class Bar(models.Model): + pass + + class Foo(models.Model): + bar = models.ForeignKey(Bar) + order = models.OrderWrt() + + class Meta: + order_with_respect_to = 'bar' + + count = 0 + for field in Foo._meta.local_fields: + if isinstance(field, models.OrderWrt): + count += 1 + + self.assertEqual(count, 1) |