From 9c53847ef43a67fafb1eff8e941a8ea75141c6d0 Mon Sep 17 00:00:00 2001 From: Adrian Holovaty Date: Mon, 28 Apr 2008 00:03:01 +0000 Subject: [PATCH] Added some tests to modeltests/many_to_one that demonstrate a post-queryset-refactor bug in dates(). Refs #7097 git-svn-id: http://code.djangoproject.com/svn/django/trunk@7485 bcc190cf-cafb-0310-a4f2-bffc1f526a37 --- tests/modeltests/many_to_one/models.py | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) diff --git a/tests/modeltests/many_to_one/models.py b/tests/modeltests/many_to_one/models.py index 6616f8b55e..53ad4466bb 100644 --- a/tests/modeltests/many_to_one/models.py +++ b/tests/modeltests/many_to_one/models.py @@ -246,7 +246,7 @@ FieldError: Cannot resolve keyword 'reporter_id' into field. Choices are: headli >>> Reporter.objects.filter(article__reporter__exact=r).distinct() [] -# Check that implied __exact also works +# Check that implied __exact also works. >>> Reporter.objects.filter(article__reporter=r).distinct() [] @@ -266,11 +266,24 @@ True >>> Reporter.objects.order_by('first_name') [] -# Deletes using a join in the query +# You can delete using a JOIN in the query. >>> Reporter.objects.filter(article__headline__startswith='This').delete() >>> Reporter.objects.all() [] >>> Article.objects.all() [] +# Check that Article.objects.select_related().dates() works properly when +# there are multiple Articles with the same date but different foreign-key +# objects (Reporters). +>>> r1 = Reporter.objects.create(first_name='Mike', last_name='Royko', email='royko@suntimes.com') +>>> r2 = Reporter.objects.create(first_name='John', last_name='Kass', email='jkass@tribune.com') +>>> a1 = Article.objects.create(headline='First', pub_date=datetime(1980, 4, 23), reporter=r1) +>>> a2 = Article.objects.create(headline='Second', pub_date=datetime(1980, 4, 23), reporter=r2) +>>> Article.objects.select_related().dates('pub_date', 'day') +[datetime.datetime(1980, 4, 23, 0, 0)] +>>> Article.objects.select_related().dates('pub_date', 'month') +[datetime.datetime(1980, 4, 1, 0, 0)] +>>> Article.objects.select_related().dates('pub_date', 'year') +[datetime.datetime(1980, 1, 1, 0, 0)] """}