thirdparty/google_appengine/lib/django/tests/modeltests/pagination/models.py
changeset 2866 a04b1e4126c4
parent 2864 2e0b0af889be
child 2868 9f7f269383f7
--- a/thirdparty/google_appengine/lib/django/tests/modeltests/pagination/models.py	Sun Sep 06 23:31:53 2009 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,80 +0,0 @@
-"""
-30. Object pagination
-
-Django provides a framework for paginating a list of objects in a few lines
-of code. This is often useful for dividing search results or long lists of
-objects into easily readable pages.
-"""
-
-from django.db import models
-
-class Article(models.Model):
-    headline = models.CharField(maxlength=100, default='Default headline')
-    pub_date = models.DateTimeField()
-
-    def __str__(self):
-        return self.headline
-
-__test__ = {'API_TESTS':"""
-# prepare a list of objects for pagination
->>> from datetime import datetime
->>> for x in range(1, 10):
-...     a = Article(headline='Article %s' % x, pub_date=datetime(2005, 7, 29))
-...     a.save()
-
-# create a basic paginator, 5 articles per page
->>> from django.core.paginator import ObjectPaginator, InvalidPage
->>> paginator = ObjectPaginator(Article.objects.all(), 5)
-
-# the paginator knows how many hits and pages it contains
->>> paginator.hits
-9
-
->>> paginator.pages
-2
-
-# get the first page (zero-based)
->>> paginator.get_page(0)
-[<Article: Article 1>, <Article: Article 2>, <Article: Article 3>, <Article: Article 4>, <Article: Article 5>]
-
-# get the second page
->>> paginator.get_page(1)
-[<Article: Article 6>, <Article: Article 7>, <Article: Article 8>, <Article: Article 9>]
-
-# does the first page have a next or previous page?
->>> paginator.has_next_page(0)
-True
-
->>> paginator.has_previous_page(0)
-False
-
-# check the second page
->>> paginator.has_next_page(1)
-False
-
->>> paginator.has_previous_page(1)
-True
-
->>> paginator.first_on_page(0)
-1
->>> paginator.first_on_page(1)
-6
->>> paginator.last_on_page(0)
-5
->>> paginator.last_on_page(1)
-9
-
-# Add a few more records to test out the orphans feature.
->>> for x in range(10, 13):
-...     Article(headline="Article %s" % x, pub_date=datetime(2006, 10, 6)).save()
-
-# With orphans set to 3 and 10 items per page, we should get all 12 items on a single page:
->>> paginator = ObjectPaginator(Article.objects.all(), 10, orphans=3)
->>> paginator.pages
-1
-
-# With orphans only set to 1, we should get two pages:
->>> paginator = ObjectPaginator(Article.objects.all(), 10, orphans=1)
->>> paginator.pages
-2
-"""}