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Code Issues 32 Releases Wiki Activity

Fixed #28032 -- Added Paginator.get_page().

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Moved boilerplate from docs to a method.
This commit is contained in:
Sami J. Lehtinen
2017-04-06 13:01:04 +03:00
committed by Tim Graham
parent 5b1c389603
commit 407c1249c9
4 changed files with 66 additions and 9 deletions
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32
tests/pagination/tests.py
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@@ -242,6 +242,38 @@ class PaginationTests(unittest.TestCase):
"""
self.assertIsInstance(Paginator([1, 2, 3], 2).page_range, type(range(0)))
def test_get_page(self):
"""
Paginator.get_page() returns a valid page even with invalid page
arguments.
"""
paginator = Paginator([1, 2, 3], 2)
page = paginator.get_page(1)
self.assertEqual(page.number, 1)
self.assertEqual(page.object_list, [1, 2])
# An empty page returns the last page.
self.assertEqual(paginator.get_page(3).number, 2)
# Non-integer page returns the first page.
self.assertEqual(paginator.get_page(None).number, 1)
def test_get_page_empty_object_list(self):
"""Paginator.get_page() with an empty object_list."""
paginator = Paginator([], 2)
# An empty page returns the last page.
self.assertEqual(paginator.get_page(1).number, 1)
self.assertEqual(paginator.get_page(2).number, 1)
# Non-integer page returns the first page.
self.assertEqual(paginator.get_page(None).number, 1)
def test_get_page_empty_object_list_and_allow_empty_first_page_false(self):
"""
Paginator.get_page() raises EmptyPage if allow_empty_first_page=False
and object_list is empty.
"""
paginator = Paginator([], 2, allow_empty_first_page=False)
with self.assertRaises(EmptyPage):
paginator.get_page(1)
class ModelPaginationTests(TestCase):
"""