def test_paginator_page_orphas(self):
"""paginator.page() returns orphans"""
items = range(10)
paginator = Paginator(items, 7, orphans=5)
page = paginator.page(1)
self.assertEqual(page.object_list, items)
self.assertIsNone(page.next_page_first_item)
def test_paginator_page_look_ahead(self):
"""paginator.page() has lookahead"""
items = range(10)
paginator = Paginator(items, 6, orphans=3)
page = paginator.page(1)
self.assertEqual(page.object_list, items[:6])
self.assertEqual(page.next_page_first_item, items[6])
page = paginator.page(2)
self.assertEqual(page.object_list, items[6:])
self.assertIsNone(page.next_page_first_item)
def redirect_after_deletion(self, request, queryset):
paginator = Paginator(queryset, 10, 3)
current_page = int(request.resolver_match.kwargs.get('page', 0))
if paginator.num_pages < current_page:
namespace = request.resolver_match.namespace
url_name = request.resolver_match.url_name
kwars = request.resolver_match.kwargs
kwars['page'] = paginator.num_pages
if kwars['page'] == 1:
del kwars['page']
return redirect('%s:%s' % (namespace, url_name), **kwars)
else:
return redirect(request.path)
