def tests_yt_paginator_num_pages(self):
yt_paginator = YTPaginator(self.queryset, per_page=10)
page = yt_paginator.page(1)
for page_num in range(1, 30 + 1):
page._num_pages = None
page._max_pages = page_num
self.assertEqual(page.num_pages, page_num)
page._num_pages = None
page._max_pages = 8
self.assertEqual(page.num_pages, 8)
page._num_pages = None
page._max_pages = 3000
self.assertEqual(page.num_pages, 30)
def tests_render_yt_paginator_extra(self):
req = RequestFactory().get('/?foo_page=1&extra=foo')
context = {'request': req, }
items = list(range(0, 20))
page = YTPaginator(items, per_page=10).page(1)
res = render_yt_paginator(context, page, page_var='foo_page', hashtag="c20")
self.assertDictEqual(res, {"page": page,
"page_var": 'foo_page',
"hashtag": '#c20',
"extra_query": '&extra=foo'})
def tests_render_yt_paginator(self):
req = RequestFactory().get('/')
context = {'request': req, }
items = list(range(0, 20))
page = YTPaginator(items, per_page=10).page(1)
res = render_yt_paginator(context, page)
self.assertDictEqual(res, {"page": page,
"page_var": 'page',
"hashtag": '',
"extra_query": ''})
def tests_render_yt_paginator_tag(self):
"""
Minimal test to check it works
"""
req = RequestFactory().get('/')
items = list(range(0, 20))
page = YTPaginator(items, per_page=10).page(1)
out = Template(
"{% load foro_tags %}"
"{% render_yt_paginator page %}"
).render(Context({'request': req, 'page': page, }))
def test_yt_paginator_page(self):
yt_paginator = YTPaginator(self.queryset, per_page=10)
page = yt_paginator.page(1)
self.assertEqual(page.number, 1)
self.assertListEqual([i for i in page], list(self.queryset[:10]))
# empty first page
yt_paginator = YTPaginator(self.queryset.none(), per_page=10)
self.assertListEqual([i for i in yt_paginator.page(1)], [])
def test_yt_paginator_page_range(self):
# 10 pages
yt_paginator = YTPaginator(list(range(0, 100)), per_page=10)
page = yt_paginator.page(1)
self.assertListEqual(list(page.page_range), [1, 2, 3, 4, 5, 6, 7])
page = yt_paginator.page(4)
self.assertListEqual(list(page.page_range), [1, 2, 3, 4, 5, 6, 7])
page = yt_paginator.page(7)
self.assertListEqual(list(page.page_range), [4, 5, 6, 7, 8, 9, 10])
page = yt_paginator.page(10)
self.assertListEqual(list(page.page_range), [4, 5, 6, 7, 8, 9, 10])
# 2 pages
yt_paginator = YTPaginator(list(range(0, 20)), per_page=10)
page = yt_paginator.page(1)
self.assertListEqual(list(page.page_range), [1, 2])
page = yt_paginator.page(2)
self.assertListEqual(list(page.page_range), [1, 2])
def test_yt_paginator_page_invalid(self):
yt_paginator = YTPaginator(self.queryset, per_page=10)
self.assertRaises(InvalidPage, lambda: yt_paginator.page("one"))
self.assertRaises(InvalidPage, lambda: yt_paginator.page(-1))
self.assertRaises(InvalidPage, lambda: yt_paginator.page(5000))