diff options
Diffstat (limited to 'tests/test_pagination.py')
| -rw-r--r-- | tests/test_pagination.py | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/tests/test_pagination.py b/tests/test_pagination.py index 7cc92347..7f18b446 100644 --- a/tests/test_pagination.py +++ b/tests/test_pagination.py @@ -422,6 +422,94 @@ class TestLimitOffset: assert queryset == [1, 2, 3, 4, 5, 6, 7, 8, 9, 10] +class TestCursorPagination: + """ + Unit tests for `pagination.CursorPagination`. + """ + + def setup(self): + class MockObject(object): + def __init__(self, idx): + self.created = idx + + class MockQuerySet(object): + def __init__(self, items): + self.items = items + + def filter(self, created__gt): + return [ + item for item in self.items + if item.created > int(created__gt) + ] + + def __getitem__(self, sliced): + return self.items[sliced] + + self.pagination = pagination.CursorPagination() + self.queryset = MockQuerySet( + [MockObject(idx) for idx in range(1, 21)] + ) + + def paginate_queryset(self, request): + return list(self.pagination.paginate_queryset(self.queryset, request)) + + # def get_paginated_content(self, queryset): + # response = self.pagination.get_paginated_response(queryset) + # return response.data + + # def get_html_context(self): + # return self.pagination.get_html_context() + + def test_following_cursor(self): + request = Request(factory.get('/')) + queryset = self.paginate_queryset(request) + assert [item.created for item in queryset] == [1, 2, 3, 4, 5] + + next_url = self.pagination.get_next_link() + assert next_url + + request = Request(factory.get(next_url)) + queryset = self.paginate_queryset(request) + assert [item.created for item in queryset] == [6, 7, 8, 9, 10] + + next_url = self.pagination.get_next_link() + assert next_url + + request = Request(factory.get(next_url)) + queryset = self.paginate_queryset(request) + assert [item.created for item in queryset] == [11, 12, 13, 14, 15] + + next_url = self.pagination.get_next_link() + assert next_url + + request = Request(factory.get(next_url)) + queryset = self.paginate_queryset(request) + assert [item.created for item in queryset] == [16, 17, 18, 19, 20] + + next_url = self.pagination.get_next_link() + assert next_url is None + + # assert content == { + # 'results': [1, 2, 3, 4, 5], + # 'previous': None, + # 'next': 'http://testserver/?limit=5&offset=5', + # 'count': 100 + # } + # assert context == { + # 'previous_url': None, + # 'next_url': 'http://testserver/?limit=5&offset=5', + # 'page_links': [ + # PageLink('http://testserver/?limit=5', 1, True, False), + # PageLink('http://testserver/?limit=5&offset=5', 2, False, False), + # PageLink('http://testserver/?limit=5&offset=10', 3, False, False), + # PAGE_BREAK, + # PageLink('http://testserver/?limit=5&offset=95', 20, False, False), + # ] + # } + # assert self.pagination.display_page_controls + # assert isinstance(self.pagination.to_html(), type('')) + + def test_get_displayed_page_numbers(): """ Test our contextual page display function. |
