mirrors/django
1
0
Fork 0
mirror of https://github.com/django/django.git synced 2025-10-24 22:26:08 +00:00
Code Issues 32 Releases Wiki Activity

Added tests for using attnames to assign OneToOne and Foreign Key fields.

Browse Source
This commit is contained in:
Jon Dufresne
2019-07-26 10:18:24 +02:00
committed by Mariusz Felisiak
parent 4b4e68a7a6
commit 619c9a4f49
2 changed files with 28 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
tests/many_to_one/tests.py
View File

@@ -152,6 +152,22 @@ class ManyToOneTests(TestCase):
self.assertFalse(hasattr(self.r2.article_set, 'remove'))
self.assertFalse(hasattr(self.r2.article_set, 'clear'))
def test_assign_fk_id_value(self):
parent = Parent.objects.create(name='jeff')
child1 = Child.objects.create(name='frank', parent=parent)
child2 = Child.objects.create(name='randy', parent=parent)
parent.bestchild = child1
parent.save()
parent.bestchild_id = child2.pk
parent.save()
self.assertEqual(parent.bestchild_id, child2.pk)
self.assertFalse(Parent.bestchild.is_cached(parent))
self.assertEqual(parent.bestchild, child2)
self.assertTrue(Parent.bestchild.is_cached(parent))
# Reassigning the same value doesn't clear cached instance.
parent.bestchild_id = child2.pk
self.assertTrue(Parent.bestchild.is_cached(parent))
def test_selects(self):
self.r.article_set.create(headline="John's second story", pub_date=datetime.date(2005, 7, 29))
self.r2.article_set.create(headline="Paul's story", pub_date=datetime.date(2006, 1, 17))