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Fixed #3164 -- Added explicit ordering to basic model test, and revised results to suit the explicit order. Thanks to Matt Boersma for the report.
git-svn-id: http://code.djangoproject.com/svn/django/trunk@4228 bcc190cf-cafb-0310-a4f2-bffc1f526a37
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@ -10,6 +10,9 @@ class Article(models.Model):
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headline = models.CharField(maxlength=100, default='Default headline')
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pub_date = models.DateTimeField()
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class Meta:
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ordering = ('pub_date','headline')
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def __str__(self):
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return self.headline
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@ -245,7 +248,7 @@ datetime.datetime(2005, 7, 28, 0, 0)
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# Slices (without step) are lazy:
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>>> Article.objects.all()[0:5].filter()
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[<Article: Area woman programs in Python>, <Article: Second article>, <Article: Third article>, <Article: Fourth article>, <Article: Article 6>]
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[<Article: Area woman programs in Python>, <Article: Second article>, <Article: Third article>, <Article: Article 6>, <Article: Default headline>]
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# Slicing again works:
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>>> Article.objects.all()[0:5][0:2]
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@ -253,17 +256,17 @@ datetime.datetime(2005, 7, 28, 0, 0)
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>>> Article.objects.all()[0:5][:2]
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[<Article: Area woman programs in Python>, <Article: Second article>]
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>>> Article.objects.all()[0:5][4:]
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[<Article: Article 6>]
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[<Article: Default headline>]
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>>> Article.objects.all()[0:5][5:]
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[]
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# Some more tests!
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>>> Article.objects.all()[2:][0:2]
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[<Article: Third article>, <Article: Fourth article>]
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[<Article: Third article>, <Article: Article 6>]
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>>> Article.objects.all()[2:][:2]
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[<Article: Third article>, <Article: Fourth article>]
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[<Article: Third article>, <Article: Article 6>]
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>>> Article.objects.all()[2:][2:3]
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[<Article: Article 6>]
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[<Article: Default headline>]
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# Note that you can't use 'offset' without 'limit' (on some dbs), so this doesn't work:
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>>> Article.objects.all()[2:]
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@ -312,7 +315,7 @@ AttributeError: Manager isn't accessible via Article instances
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# Bulk delete test: How many objects before and after the delete?
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>>> Article.objects.all()
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[<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>]
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[<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>]
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>>> Article.objects.filter(id__lte=4).delete()
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>>> Article.objects.all()
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[<Article: Article 6>, <Article: Default headline>, <Article: Article 7>, <Article: Updated article 8>]
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