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Diffstat (limited to 'tests/modeltests/basic/models.py')
| -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. |