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author | Tim Graham <timograham@gmail.com> | 2015-10-08 09:15:28 -0400 |
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committer | Tim Graham <timograham@gmail.com> | 2015-10-08 14:47:35 -0400 |
commit | 4a7b58210defea33a428b748ccbc97ae8fd49838 (patch) | |
tree | 9d802e11a8b74def70a547f84d5a7ba5a6814b06 /tests/generic_relations | |
parent | 25f287f6b2f677213605364c33bb37f33feac953 (diff) | |
download | django-4a7b58210defea33a428b748ccbc97ae8fd49838.tar.gz |
Refs #19722 -- Added a test for querying generic relations of a parent class.
Fixed in c9a96075fa02b6d52bec748ffdfb413688a15774.
Diffstat (limited to 'tests/generic_relations')
-rw-r--r-- | tests/generic_relations/models.py | 4 | ||||
-rw-r--r-- | tests/generic_relations/tests.py | 13 |
2 files changed, 15 insertions, 2 deletions
diff --git a/tests/generic_relations/models.py b/tests/generic_relations/models.py index 7dc3c93b07..7522f5b4cd 100644 --- a/tests/generic_relations/models.py +++ b/tests/generic_relations/models.py @@ -88,6 +88,10 @@ class Vegetable(models.Model): return self.name +class Carrot(Vegetable): + pass + + @python_2_unicode_compatible class Mineral(models.Model): name = models.CharField(max_length=150) diff --git a/tests/generic_relations/tests.py b/tests/generic_relations/tests.py index dab1b8af7c..8beee7242a 100644 --- a/tests/generic_relations/tests.py +++ b/tests/generic_relations/tests.py @@ -10,7 +10,7 @@ from django.test import SimpleTestCase, TestCase from django.utils import six from .models import ( - AllowsNullGFK, Animal, Comparison, ConcreteRelatedModel, + AllowsNullGFK, Animal, Carrot, Comparison, ConcreteRelatedModel, ForConcreteModelModel, ForProxyModelModel, Gecko, ManualPK, Mineral, ProxyRelatedModel, Rock, TaggedItem, ValuableRock, ValuableTaggedItem, Vegetable, @@ -488,7 +488,16 @@ id="id_generic_relations-taggeditem-content_type-object_id-1-id" /></p>""" % tag """ granite = Rock.objects.create(name='granite', hardness=5) TaggedItem.objects.create(content_object=granite, tag="countertop") - self.assertEqual(Rock.objects.filter(tags__tag="countertop").count(), 1) + self.assertEqual(Rock.objects.get(tags__tag="countertop"), granite) + + def test_subclasses_with_parent_gen_rel(self): + """ + Generic relations on a base class (Vegetable) work correctly in + subclasses (Carrot). + """ + bear = Carrot.objects.create(name='carrot') + TaggedItem.objects.create(content_object=bear, tag='orange') + self.assertEqual(Carrot.objects.get(tags__tag='orange'), bear) def test_generic_inline_formsets_initial(self): """ |