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Code Issues 32 Releases Wiki Activity

Refs #33476 -- Reformatted code with Black.

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This commit is contained in:
django-bot
2022-02-03 20:24:19 +01:00
committed by Mariusz Felisiak
parent f68fa8b45d
commit 9c19aff7c7
1992 changed files with 139577 additions and 96284 deletions
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35
tests/null_fk_ordering/tests.py
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@@ -4,34 +4,37 @@ from .models import Article, Author, Comment, Forum, Post, SystemInfo
class NullFkOrderingTests(TestCase):
def test_ordering_across_null_fk(self):
"""
Regression test for #7512
ordering across nullable Foreign Keys shouldn't exclude results
"""
author_1 = Author.objects.create(name='Tom Jones')
author_2 = Author.objects.create(name='Bob Smith')
Article.objects.create(title='No author on this article')
Article.objects.create(author=author_1, title='This article written by Tom Jones')
Article.objects.create(author=author_2, title='This article written by Bob Smith')
author_1 = Author.objects.create(name="Tom Jones")
author_2 = Author.objects.create(name="Bob Smith")
Article.objects.create(title="No author on this article")
Article.objects.create(
author=author_1, title="This article written by Tom Jones"
)
Article.objects.create(
author=author_2, title="This article written by Bob Smith"
)
# We can't compare results directly (since different databases sort NULLs to
# different ends of the ordering), but we can check that all results are
# returned.
self.assertEqual(len(list(Article.objects.all())), 3)
s = SystemInfo.objects.create(system_name='System Info')
f = Forum.objects.create(system_info=s, forum_name='First forum')
p = Post.objects.create(forum=f, title='First Post')
Comment.objects.create(post=p, comment_text='My first comment')
Comment.objects.create(comment_text='My second comment')
s2 = SystemInfo.objects.create(system_name='More System Info')
f2 = Forum.objects.create(system_info=s2, forum_name='Second forum')
p2 = Post.objects.create(forum=f2, title='Second Post')
Comment.objects.create(comment_text='Another first comment')
Comment.objects.create(post=p2, comment_text='Another second comment')
s = SystemInfo.objects.create(system_name="System Info")
f = Forum.objects.create(system_info=s, forum_name="First forum")
p = Post.objects.create(forum=f, title="First Post")
Comment.objects.create(post=p, comment_text="My first comment")
Comment.objects.create(comment_text="My second comment")
s2 = SystemInfo.objects.create(system_name="More System Info")
f2 = Forum.objects.create(system_info=s2, forum_name="Second forum")
p2 = Post.objects.create(forum=f2, title="Second Post")
Comment.objects.create(comment_text="Another first comment")
Comment.objects.create(post=p2, comment_text="Another second comment")
# We have to test this carefully. Some databases sort NULL values before
# everything else, some sort them afterward. So we extract the ordered list