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Revert tests
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homm
parent
60656e9182
commit
9bc0319ff4
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@ -2,9 +2,8 @@
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from __future__ import unicode_literals
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from rest_framework import exceptions, generics, pagination, serializers, status, filters
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from rest_framework.request import Request
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from rest_framework.pagination import PageLink, PAGE_BREAK, Cursor
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from rest_framework.pagination import PageLink, PAGE_BREAK
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from rest_framework.test import APIRequestFactory
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from rest_framework.utils.urls import replace_query_param, remove_query_param
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import pytest
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factory = APIRequestFactory()
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@ -477,75 +476,52 @@ class TestCursorPagination:
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"""
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Unit tests for `pagination.CursorPagination`.
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"""
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class MockObject(object):
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def __init__(self, idx):
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self.created = idx
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class MockQuerySet(object):
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def __init__(self, items):
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self.items = list(items)
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def filter(self, created__gt=None, created__lt=None):
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if created__gt is not None:
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return type(self)([
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item for item in self.items
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if item.created > int(created__gt)
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])
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assert created__lt is not None
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return type(self)([
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item for item in self.items
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if item.created < int(created__lt)
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])
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def order_by(self, *ordering):
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if ordering[0].startswith('-'):
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return type(self)(list(reversed(self.items)))
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return self
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def __getitem__(self, sliced):
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return self.items[sliced]
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class ExamplePagination(pagination.CursorPagination):
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page_size = 5
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ordering = 'created'
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class CustomCursorPagination(ExamplePagination):
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cursor_query_param = 'since'
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reverse_query_param = 'before'
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def decode_cursor(self, request):
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rev = False
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if self.reverse_query_param in request.query_params:
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rev = True
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query_param = self.reverse_query_param
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elif self.cursor_query_param in request.query_params:
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query_param = self.cursor_query_param
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else:
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return
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return Cursor(0, rev, request.query_params[query_param])
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def encode_cursor(self, cursor):
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if cursor.reverse:
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query_param = self.reverse_query_param
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base_url = remove_query_param(self.base_url, self.cursor_query_param)
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else:
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query_param = self.cursor_query_param
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base_url = remove_query_param(self.base_url, self.reverse_query_param)
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return replace_query_param(base_url, query_param, cursor.position)
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def setup(self):
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self.pagination = self.ExamplePagination()
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self.queryset = self.MockQuerySet(
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map(self.MockObject, [
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class MockObject(object):
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def __init__(self, idx):
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self.created = idx
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class MockQuerySet(object):
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def __init__(self, items):
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self.items = items
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def filter(self, created__gt=None, created__lt=None):
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if created__gt is not None:
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return MockQuerySet([
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item for item in self.items
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if item.created > int(created__gt)
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])
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assert created__lt is not None
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return MockQuerySet([
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item for item in self.items
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if item.created < int(created__lt)
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])
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def order_by(self, *ordering):
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if ordering[0].startswith('-'):
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return MockQuerySet(list(reversed(self.items)))
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return self
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def __getitem__(self, sliced):
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return self.items[sliced]
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class ExamplePagination(pagination.CursorPagination):
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page_size = 5
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ordering = 'created'
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self.pagination = ExamplePagination()
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self.queryset = MockQuerySet([
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MockObject(idx) for idx in [
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1, 1, 1, 1, 1,
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1, 2, 3, 4, 4,
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4, 4, 5, 6, 7,
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7, 7, 7, 7, 7,
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7, 7, 7, 8, 9,
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9, 9, 9, 9, 9
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])
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)
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]
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])
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def get_pages(self, url):
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"""
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@ -668,66 +644,6 @@ class TestCursorPagination:
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assert isinstance(self.pagination.to_html(), type(''))
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def test_custom_cursor_format(self):
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# setup
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self.pagination = self.CustomCursorPagination()
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# The CustomCursorPagination expects unique keys
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self.queryset = self.MockQuerySet(
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map(self.MockObject, [
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1, 2, 4, 8, 10,
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11, 12, 13, 14, 15,
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18, 33, 35, 36, 37,
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38, 39, 40, 41,
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])
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)
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# actual test
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(previous, current, next, previous_url, next_url) = self.get_pages('/')
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assert previous is None
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assert current == [1, 2, 4, 8, 10]
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assert next == [11, 12, 13, 14, 15]
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assert previous_url is None
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assert 'since=10' in next_url
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(previous, current, next, previous_url, next_url) = self.get_pages(next_url)
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assert previous == [1, 2, 4, 8, 10]
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assert current == [11, 12, 13, 14, 15]
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assert next == [18, 33, 35, 36, 37]
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assert 'before=11' in previous_url
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assert 'since' not in previous_url
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assert 'since=15' in next_url
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(previous, current, next, previous_url, next_url) = self.get_pages(next_url)
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(previous, current, next, previous_url, next_url) = self.get_pages(next_url)
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assert previous == [18, 33, 35, 36, 37]
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assert current == [38, 39, 40, 41]
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assert next is None
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assert 'before=38' in previous_url
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assert 'since' not in previous_url
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assert next_url is None
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(previous, current, next, previous_url, next_url) = self.get_pages(previous_url)
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assert previous == [11, 12, 13, 14, 15]
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assert current == [18, 33, 35, 36, 37]
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assert next == [38, 39, 40, 41]
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assert 'before=18' in previous_url
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assert 'since=37' in next_url
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assert 'before' not in next_url
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(previous, current, next, previous_url, next_url) = self.get_pages(previous_url)
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(previous, current, next, previous_url, next_url) = self.get_pages(previous_url)
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assert previous is None
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assert current == [1, 2, 4, 8, 10]
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assert next == [11, 12, 13, 14, 15]
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assert previous_url is None
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assert 'since=10' in next_url
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assert 'before' not in next_url
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def test_get_displayed_page_numbers():
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"""
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