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author | Karen Tracey <kmtracey@gmail.com> | 2014-11-15 14:36:41 -0500 |
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committer | Tim Graham <timograham@gmail.com> | 2014-11-16 15:44:13 +0100 |
commit | dec93d89912965f94f9e942f0a89ca586fb91454 (patch) | |
tree | b10f26d744c95ffc9fafd295e03f2d9fe0b78668 /tests/update | |
parent | de912495ab1c3b3e05e79068861ab6b3b5f5c32e (diff) | |
download | django-dec93d89912965f94f9e942f0a89ca586fb91454.tar.gz |
Fixed #21612 -- Made QuerySet.update() respect to_field
Diffstat (limited to 'tests/update')
-rw-r--r-- | tests/update/models.py | 8 | ||||
-rw-r--r-- | tests/update/tests.py | 15 |
2 files changed, 22 insertions, 1 deletions
diff --git a/tests/update/models.py b/tests/update/models.py index ebc9c3353c..e0b391d0cd 100644 --- a/tests/update/models.py +++ b/tests/update/models.py @@ -42,3 +42,11 @@ class C(models.Model): class D(C): a = models.ForeignKey(A) + + +class Foo(models.Model): + target = models.CharField(max_length=10, unique=True) + + +class Bar(models.Model): + foo = models.ForeignKey(Foo, to_field='target') diff --git a/tests/update/tests.py b/tests/update/tests.py index 95e9069972..578b3ab440 100644 --- a/tests/update/tests.py +++ b/tests/update/tests.py @@ -2,7 +2,7 @@ from __future__ import unicode_literals from django.test import TestCase -from .models import A, B, D, DataPoint, RelatedPoint +from .models import A, B, D, DataPoint, RelatedPoint, Foo, Bar class SimpleTest(TestCase): @@ -125,3 +125,16 @@ class AdvancedTests(TestCase): method = DataPoint.objects.all()[:2].update self.assertRaises(AssertionError, method, another_value='another thing') + + def test_update_respects_to_field(self): + """ + Update of an FK field which specifies a to_field works. + """ + a_foo = Foo.objects.create(target='aaa') + b_foo = Foo.objects.create(target='bbb') + bar = Bar.objects.create(foo=a_foo) + self.assertEqual(bar.foo_id, a_foo.target) + bar_qs = Bar.objects.filter(pk=bar.pk) + self.assertEqual(bar_qs[0].foo_id, a_foo.target) + bar_qs.update(foo=b_foo) + self.assertEqual(bar_qs[0].foo_id, b_foo.target) |