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Code Issues 32 Releases Wiki Activity

boulder-oracle-sprint: Merged to trunk [4253]

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git-svn-id: http://code.djangoproject.com/svn/django/branches/boulder-oracle-sprint@4254 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Boulder Sprinters
2006-12-28 17:17:52 +00:00
parent f4aa493322
commit 58ba520f32
29 changed files with 950 additions and 1172 deletions
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15
tests/modeltests/basic/models.py
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@@ -12,6 +12,9 @@ class Article(models.Model):
class Meta:
ordering = ('pub_date',)
class Meta:
ordering = ('pub_date','headline')
def __str__(self):
return self.headline
@@ -247,7 +250,7 @@ datetime.datetime(2005, 7, 28, 0, 0)
# Slices (without step) are lazy:
>>> Article.objects.all()[0:5].filter()
[<Article: Area woman programs in Python>, <Article: Second article>, <Article: Third article>, <Article: Fourth article>, <Article: Article 6>]
[<Article: Area woman programs in Python>, <Article: Second article>, <Article: Third article>, <Article: Article 6>, <Article: Default headline>]
# Slicing again works:
>>> Article.objects.all()[0:5][0:2]
@@ -255,17 +258,17 @@ datetime.datetime(2005, 7, 28, 0, 0)
>>> Article.objects.all()[0:5][:2]
[<Article: Area woman programs in Python>, <Article: Second article>]
>>> Article.objects.all()[0:5][4:]
[<Article: Article 6>]
[<Article: Default headline>]
>>> Article.objects.all()[0:5][5:]
[]
# Some more tests!
>>> Article.objects.all()[2:][0:2]
[<Article: Third article>, <Article: Fourth article>]
[<Article: Third article>, <Article: Article 6>]
>>> Article.objects.all()[2:][:2]
[<Article: Third article>, <Article: Fourth article>]
[<Article: Third article>, <Article: Article 6>]
>>> Article.objects.all()[2:][2:3]
[<Article: Article 6>]
[<Article: Default headline>]
# Note that you can't use 'offset' without 'limit' (on some dbs), so this doesn't work:
>>> Article.objects.all()[2:]
@@ -314,7 +317,7 @@ AttributeError: Manager isn't accessible via Article instances
# Bulk delete test: How many objects before and after the delete?
>>> Article.objects.all()
[<Article: Area woman programs in Python>, <Article: Second article>, <Article: Third article>, <Article: Fourth article>, <Article: Article 6>, <Article: Default headline>, <Article: Article 7>, <Article: Updated article 8>]
[<Article: Area woman programs in Python>, <Article: Second article>, <Article: Third article>, <Article: Article 6>, <Article: Default headline>, <Article: Fourth article>, <Article: Article 7>, <Article: Updated article 8>]
>>> Article.objects.filter(id__lte=4).delete()
>>> Article.objects.all()
[<Article: Article 6>, <Article: Default headline>, <Article: Article 7>, <Article: Updated article 8>]