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| author | Luke Plant <L.Plant.98@cantab.net> | 2006-05-26 18:41:03 +0000 |
|---|---|---|
| committer | Luke Plant <L.Plant.98@cantab.net> | 2006-05-26 18:41:03 +0000 |
| commit | 0c8ac0972c9b1a5af95d40334b83cf5f31d56331 (patch) | |
| tree | 1274619d3ea7aac51806ae7bd9bbba89e06dd0af /tests/modeltests/basic | |
| parent | b63157c616104d19a92a7b9793693c73e4d047c5 (diff) | |
Made negative indexing on QuerySet instances raise an assertion error (previously
it just returned incorrect results).
git-svn-id: http://code.djangoproject.com/svn/django/trunk@2992 bcc190cf-cafb-0310-a4f2-bffc1f526a37
Diffstat (limited to 'tests/modeltests/basic')
| -rw-r--r-- | tests/modeltests/basic/models.py | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/tests/modeltests/basic/models.py b/tests/modeltests/basic/models.py index 0470d6bc9b..f60c3777e7 100644 --- a/tests/modeltests/basic/models.py +++ b/tests/modeltests/basic/models.py @@ -283,6 +283,16 @@ Traceback (most recent call last): ... AssertionError: Cannot combine queries once a slice has been taken. +# Negative slices are not supported, due to database constraints. +# (hint: inverting your ordering might do what you need). +>>> Article.objects.all()[-1] +Traceback (most recent call last): + ... +AssertionError: Negative indexing is not supported. +>>> Article.objects.all()[0:-5] +Traceback (most recent call last): + ... +AssertionError: Negative indexing is not supported. # An Article instance doesn't have access to the "objects" attribute. # That's only available on the class. |