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286 lines
11 KiB
Python
286 lines
11 KiB
Python
# """Tests for the mixin module"""
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# from django.test import TestCase
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# from rest_framework import status
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# from rest_framework.compat import RequestFactory
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# from django.contrib.auth.models import Group, User
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# from rest_framework.mixins import CreateModelMixin, PaginatorMixin, ReadModelMixin
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# from rest_framework.resources import ModelResource
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# from rest_framework.response import Response, ImmediateResponse
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# from rest_framework.tests.models import CustomUser
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# from rest_framework.tests.testcases import TestModelsTestCase
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# from rest_framework.views import View
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# class TestModelRead(TestModelsTestCase):
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# """Tests on ReadModelMixin"""
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# def setUp(self):
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# super(TestModelRead, self).setUp()
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# self.req = RequestFactory()
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# def test_read(self):
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# Group.objects.create(name='other group')
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# group = Group.objects.create(name='my group')
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# class GroupResource(ModelResource):
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# model = Group
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# request = self.req.get('/groups')
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# mixin = ReadModelMixin()
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# mixin.resource = GroupResource
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# response = mixin.get(request, id=group.id)
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# self.assertEquals(group.name, response.raw_content.name)
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# def test_read_404(self):
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# class GroupResource(ModelResource):
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# model = Group
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# request = self.req.get('/groups')
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# mixin = ReadModelMixin()
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# mixin.resource = GroupResource
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# self.assertRaises(ImmediateResponse, mixin.get, request, id=12345)
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# class TestModelCreation(TestModelsTestCase):
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# """Tests on CreateModelMixin"""
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# def setUp(self):
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# super(TestModelsTestCase, self).setUp()
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# self.req = RequestFactory()
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# def test_creation(self):
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# self.assertEquals(0, Group.objects.count())
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# class GroupResource(ModelResource):
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# model = Group
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# form_data = {'name': 'foo'}
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# request = self.req.post('/groups', data=form_data)
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# mixin = CreateModelMixin()
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# mixin.resource = GroupResource
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# mixin.CONTENT = form_data
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# response = mixin.post(request)
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# self.assertEquals(1, Group.objects.count())
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# self.assertEquals('foo', response.raw_content.name)
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# def test_creation_with_m2m_relation(self):
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# class UserResource(ModelResource):
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# model = User
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# def url(self, instance):
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# return "/users/%i" % instance.id
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# group = Group(name='foo')
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# group.save()
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# form_data = {
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# 'username': 'bar',
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# 'password': 'baz',
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# 'groups': [group.id]
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# }
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# request = self.req.post('/groups', data=form_data)
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# cleaned_data = dict(form_data)
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# cleaned_data['groups'] = [group]
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# mixin = CreateModelMixin()
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# mixin.resource = UserResource
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# mixin.CONTENT = cleaned_data
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# response = mixin.post(request)
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# self.assertEquals(1, User.objects.count())
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# self.assertEquals(1, response.raw_content.groups.count())
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# self.assertEquals('foo', response.raw_content.groups.all()[0].name)
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# def test_creation_with_m2m_relation_through(self):
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# """
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# Tests creation where the m2m relation uses a through table
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# """
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# class UserResource(ModelResource):
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# model = CustomUser
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# def url(self, instance):
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# return "/customusers/%i" % instance.id
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# form_data = {'username': 'bar0', 'groups': []}
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# request = self.req.post('/groups', data=form_data)
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# cleaned_data = dict(form_data)
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# cleaned_data['groups'] = []
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# mixin = CreateModelMixin()
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# mixin.resource = UserResource
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# mixin.CONTENT = cleaned_data
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# response = mixin.post(request)
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# self.assertEquals(1, CustomUser.objects.count())
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# self.assertEquals(0, response.raw_content.groups.count())
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# group = Group(name='foo1')
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# group.save()
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# form_data = {'username': 'bar1', 'groups': [group.id]}
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# request = self.req.post('/groups', data=form_data)
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# cleaned_data = dict(form_data)
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# cleaned_data['groups'] = [group]
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# mixin = CreateModelMixin()
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# mixin.resource = UserResource
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# mixin.CONTENT = cleaned_data
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# response = mixin.post(request)
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# self.assertEquals(2, CustomUser.objects.count())
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# self.assertEquals(1, response.raw_content.groups.count())
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# self.assertEquals('foo1', response.raw_content.groups.all()[0].name)
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# group2 = Group(name='foo2')
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# group2.save()
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# form_data = {'username': 'bar2', 'groups': [group.id, group2.id]}
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# request = self.req.post('/groups', data=form_data)
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# cleaned_data = dict(form_data)
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# cleaned_data['groups'] = [group, group2]
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# mixin = CreateModelMixin()
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# mixin.resource = UserResource
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# mixin.CONTENT = cleaned_data
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# response = mixin.post(request)
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# self.assertEquals(3, CustomUser.objects.count())
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# self.assertEquals(2, response.raw_content.groups.count())
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# self.assertEquals('foo1', response.raw_content.groups.all()[0].name)
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# self.assertEquals('foo2', response.raw_content.groups.all()[1].name)
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# class MockPaginatorView(PaginatorMixin, View):
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# total = 60
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# def get(self, request):
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# return Response(range(0, self.total))
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# def post(self, request):
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# return Response({'status': 'OK'}, status=status.HTTP_201_CREATED)
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# class TestPagination(TestCase):
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# def setUp(self):
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# self.req = RequestFactory()
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# def test_default_limit(self):
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# """ Tests if pagination works without overwriting the limit """
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# request = self.req.get('/paginator')
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# response = MockPaginatorView.as_view()(request)
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# content = response.raw_content
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# self.assertEqual(response.status_code, status.HTTP_200_OK)
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# self.assertEqual(MockPaginatorView.total, content['total'])
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# self.assertEqual(MockPaginatorView.limit, content['per_page'])
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# self.assertEqual(range(0, MockPaginatorView.limit), content['results'])
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# def test_overwriting_limit(self):
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# """ Tests if the limit can be overwritten """
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# limit = 10
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# request = self.req.get('/paginator')
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# response = MockPaginatorView.as_view(limit=limit)(request)
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# content = response.raw_content
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# self.assertEqual(response.status_code, status.HTTP_200_OK)
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# self.assertEqual(content['per_page'], limit)
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# self.assertEqual(range(0, limit), content['results'])
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# def test_limit_param(self):
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# """ Tests if the client can set the limit """
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# from math import ceil
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# limit = 5
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# num_pages = int(ceil(MockPaginatorView.total / float(limit)))
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# request = self.req.get('/paginator/?limit=%d' % limit)
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# response = MockPaginatorView.as_view()(request)
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# content = response.raw_content
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# self.assertEqual(response.status_code, status.HTTP_200_OK)
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# self.assertEqual(MockPaginatorView.total, content['total'])
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# self.assertEqual(limit, content['per_page'])
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# self.assertEqual(num_pages, content['pages'])
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# def test_exceeding_limit(self):
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# """ Makes sure the client cannot exceed the default limit """
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# from math import ceil
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# limit = MockPaginatorView.limit + 10
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# num_pages = int(ceil(MockPaginatorView.total / float(limit)))
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# request = self.req.get('/paginator/?limit=%d' % limit)
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# response = MockPaginatorView.as_view()(request)
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# content = response.raw_content
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# self.assertEqual(response.status_code, status.HTTP_200_OK)
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# self.assertEqual(MockPaginatorView.total, content['total'])
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# self.assertNotEqual(limit, content['per_page'])
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# self.assertNotEqual(num_pages, content['pages'])
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# self.assertEqual(MockPaginatorView.limit, content['per_page'])
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# def test_only_works_for_get(self):
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# """ Pagination should only work for GET requests """
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# request = self.req.post('/paginator', data={'content': 'spam'})
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# response = MockPaginatorView.as_view()(request)
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# content = response.raw_content
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# self.assertEqual(response.status_code, status.HTTP_201_CREATED)
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# self.assertEqual(None, content.get('per_page'))
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# self.assertEqual('OK', content['status'])
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# def test_non_int_page(self):
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# """ Tests that it can handle invalid values """
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# request = self.req.get('/paginator/?page=spam')
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# response = MockPaginatorView.as_view()(request)
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# self.assertEqual(response.status_code, status.HTTP_404_NOT_FOUND)
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# def test_page_range(self):
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# """ Tests that the page range is handle correctly """
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# request = self.req.get('/paginator/?page=0')
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# response = MockPaginatorView.as_view()(request)
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# content = response.raw_content
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# self.assertEqual(response.status_code, status.HTTP_404_NOT_FOUND)
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# request = self.req.get('/paginator/')
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# response = MockPaginatorView.as_view()(request)
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# content = response.raw_content
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# self.assertEqual(response.status_code, status.HTTP_200_OK)
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# self.assertEqual(range(0, MockPaginatorView.limit), content['results'])
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# num_pages = content['pages']
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# request = self.req.get('/paginator/?page=%d' % num_pages)
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# response = MockPaginatorView.as_view()(request)
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# content = response.raw_content
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# self.assertEqual(response.status_code, status.HTTP_200_OK)
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# self.assertEqual(range(MockPaginatorView.limit*(num_pages-1), MockPaginatorView.total), content['results'])
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# request = self.req.get('/paginator/?page=%d' % (num_pages + 1,))
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# response = MockPaginatorView.as_view()(request)
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# content = response.raw_content
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# self.assertEqual(response.status_code, status.HTTP_404_NOT_FOUND)
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# def test_existing_query_parameters_are_preserved(self):
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# """ Tests that existing query parameters are preserved when
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# generating next/previous page links """
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# request = self.req.get('/paginator/?foo=bar&another=something')
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# response = MockPaginatorView.as_view()(request)
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# content = response.raw_content
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# self.assertEqual(response.status_code, status.HTTP_200_OK)
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# self.assertTrue('foo=bar' in content['next'])
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# self.assertTrue('another=something' in content['next'])
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# self.assertTrue('page=2' in content['next'])
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# def test_duplicate_parameters_are_not_created(self):
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# """ Regression: ensure duplicate "page" parameters are not added to
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# paginated URLs. So page 1 should contain ?page=2, not ?page=1&page=2 """
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# request = self.req.get('/paginator/?page=1')
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# response = MockPaginatorView.as_view()(request)
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# content = response.raw_content
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# self.assertTrue('page=2' in content['next'])
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# self.assertFalse('page=1' in content['next'])
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