diff options
Diffstat (limited to 'tests/test_relations_hyperlink.py')
| -rw-r--r-- | tests/test_relations_hyperlink.py | 903 |
1 files changed, 452 insertions, 451 deletions
diff --git a/tests/test_relations_hyperlink.py b/tests/test_relations_hyperlink.py index 315d1abf..0337f359 100644 --- a/tests/test_relations_hyperlink.py +++ b/tests/test_relations_hyperlink.py @@ -1,459 +1,460 @@ -# from __future__ import unicode_literals -# from django.conf.urls import patterns, url -# from django.test import TestCase -# from rest_framework import serializers -# from rest_framework.test import APIRequestFactory -# from tests.models import ( -# BlogPost, -# ManyToManyTarget, ManyToManySource, ForeignKeyTarget, ForeignKeySource, -# NullableForeignKeySource, OneToOneTarget, NullableOneToOneSource -# ) - -# factory = APIRequestFactory() -# request = factory.get('/') # Just to ensure we have a request in the serializer context - - -# def dummy_view(request, pk): -# pass - -# urlpatterns = patterns( -# '', -# url(r'^dummyurl/(?P<pk>[0-9]+)/$', dummy_view, name='dummy-url'), -# url(r'^manytomanysource/(?P<pk>[0-9]+)/$', dummy_view, name='manytomanysource-detail'), -# url(r'^manytomanytarget/(?P<pk>[0-9]+)/$', dummy_view, name='manytomanytarget-detail'), -# url(r'^foreignkeysource/(?P<pk>[0-9]+)/$', dummy_view, name='foreignkeysource-detail'), -# url(r'^foreignkeytarget/(?P<pk>[0-9]+)/$', dummy_view, name='foreignkeytarget-detail'), -# url(r'^nullableforeignkeysource/(?P<pk>[0-9]+)/$', dummy_view, name='nullableforeignkeysource-detail'), -# url(r'^onetoonetarget/(?P<pk>[0-9]+)/$', dummy_view, name='onetoonetarget-detail'), -# url(r'^nullableonetoonesource/(?P<pk>[0-9]+)/$', dummy_view, name='nullableonetoonesource-detail'), -# ) - - -# # ManyToMany -# class ManyToManyTargetSerializer(serializers.HyperlinkedModelSerializer): -# class Meta: -# model = ManyToManyTarget -# fields = ('url', 'name', 'sources') - - -# class ManyToManySourceSerializer(serializers.HyperlinkedModelSerializer): -# class Meta: -# model = ManyToManySource -# fields = ('url', 'name', 'targets') - - -# # ForeignKey -# class ForeignKeyTargetSerializer(serializers.HyperlinkedModelSerializer): -# class Meta: -# model = ForeignKeyTarget -# fields = ('url', 'name', 'sources') - - -# class ForeignKeySourceSerializer(serializers.HyperlinkedModelSerializer): -# class Meta: -# model = ForeignKeySource -# fields = ('url', 'name', 'target') - - -# # Nullable ForeignKey -# class NullableForeignKeySourceSerializer(serializers.HyperlinkedModelSerializer): -# class Meta: -# model = NullableForeignKeySource -# fields = ('url', 'name', 'target') - - -# # Nullable OneToOne -# class NullableOneToOneTargetSerializer(serializers.HyperlinkedModelSerializer): -# class Meta: -# model = OneToOneTarget -# fields = ('url', 'name', 'nullable_source') - - -# # TODO: Add test that .data cannot be accessed prior to .is_valid - -# class HyperlinkedManyToManyTests(TestCase): -# urls = 'tests.test_relations_hyperlink' - -# def setUp(self): -# for idx in range(1, 4): -# target = ManyToManyTarget(name='target-%d' % idx) -# target.save() -# source = ManyToManySource(name='source-%d' % idx) -# source.save() -# for target in ManyToManyTarget.objects.all(): -# source.targets.add(target) - -# def test_many_to_many_retrieve(self): -# queryset = ManyToManySource.objects.all() -# serializer = ManyToManySourceSerializer(queryset, many=True, context={'request': request}) -# expected = [ -# {'url': 'http://testserver/manytomanysource/1/', 'name': 'source-1', 'targets': ['http://testserver/manytomanytarget/1/']}, -# {'url': 'http://testserver/manytomanysource/2/', 'name': 'source-2', 'targets': ['http://testserver/manytomanytarget/1/', 'http://testserver/manytomanytarget/2/']}, -# {'url': 'http://testserver/manytomanysource/3/', 'name': 'source-3', 'targets': ['http://testserver/manytomanytarget/1/', 'http://testserver/manytomanytarget/2/', 'http://testserver/manytomanytarget/3/']} -# ] -# self.assertEqual(serializer.data, expected) - -# def test_reverse_many_to_many_retrieve(self): -# queryset = ManyToManyTarget.objects.all() -# serializer = ManyToManyTargetSerializer(queryset, many=True, context={'request': request}) -# expected = [ -# {'url': 'http://testserver/manytomanytarget/1/', 'name': 'target-1', 'sources': ['http://testserver/manytomanysource/1/', 'http://testserver/manytomanysource/2/', 'http://testserver/manytomanysource/3/']}, -# {'url': 'http://testserver/manytomanytarget/2/', 'name': 'target-2', 'sources': ['http://testserver/manytomanysource/2/', 'http://testserver/manytomanysource/3/']}, -# {'url': 'http://testserver/manytomanytarget/3/', 'name': 'target-3', 'sources': ['http://testserver/manytomanysource/3/']} -# ] -# self.assertEqual(serializer.data, expected) - -# def test_many_to_many_update(self): -# data = {'url': 'http://testserver/manytomanysource/1/', 'name': 'source-1', 'targets': ['http://testserver/manytomanytarget/1/', 'http://testserver/manytomanytarget/2/', 'http://testserver/manytomanytarget/3/']} -# instance = ManyToManySource.objects.get(pk=1) -# serializer = ManyToManySourceSerializer(instance, data=data, context={'request': request}) -# self.assertTrue(serializer.is_valid()) -# serializer.save() -# self.assertEqual(serializer.data, data) - -# # Ensure source 1 is updated, and everything else is as expected -# queryset = ManyToManySource.objects.all() -# serializer = ManyToManySourceSerializer(queryset, many=True, context={'request': request}) -# expected = [ -# {'url': 'http://testserver/manytomanysource/1/', 'name': 'source-1', 'targets': ['http://testserver/manytomanytarget/1/', 'http://testserver/manytomanytarget/2/', 'http://testserver/manytomanytarget/3/']}, -# {'url': 'http://testserver/manytomanysource/2/', 'name': 'source-2', 'targets': ['http://testserver/manytomanytarget/1/', 'http://testserver/manytomanytarget/2/']}, -# {'url': 'http://testserver/manytomanysource/3/', 'name': 'source-3', 'targets': ['http://testserver/manytomanytarget/1/', 'http://testserver/manytomanytarget/2/', 'http://testserver/manytomanytarget/3/']} -# ] -# self.assertEqual(serializer.data, expected) - -# def test_reverse_many_to_many_update(self): -# data = {'url': 'http://testserver/manytomanytarget/1/', 'name': 'target-1', 'sources': ['http://testserver/manytomanysource/1/']} -# instance = ManyToManyTarget.objects.get(pk=1) -# serializer = ManyToManyTargetSerializer(instance, data=data, context={'request': request}) -# self.assertTrue(serializer.is_valid()) -# serializer.save() -# self.assertEqual(serializer.data, data) - -# # Ensure target 1 is updated, and everything else is as expected -# queryset = ManyToManyTarget.objects.all() -# serializer = ManyToManyTargetSerializer(queryset, many=True, context={'request': request}) -# expected = [ -# {'url': 'http://testserver/manytomanytarget/1/', 'name': 'target-1', 'sources': ['http://testserver/manytomanysource/1/']}, -# {'url': 'http://testserver/manytomanytarget/2/', 'name': 'target-2', 'sources': ['http://testserver/manytomanysource/2/', 'http://testserver/manytomanysource/3/']}, -# {'url': 'http://testserver/manytomanytarget/3/', 'name': 'target-3', 'sources': ['http://testserver/manytomanysource/3/']} - -# ] -# self.assertEqual(serializer.data, expected) - -# def test_many_to_many_create(self): -# data = {'url': 'http://testserver/manytomanysource/4/', 'name': 'source-4', 'targets': ['http://testserver/manytomanytarget/1/', 'http://testserver/manytomanytarget/3/']} -# serializer = ManyToManySourceSerializer(data=data, context={'request': request}) -# self.assertTrue(serializer.is_valid()) -# obj = serializer.save() -# self.assertEqual(serializer.data, data) -# self.assertEqual(obj.name, 'source-4') - -# # Ensure source 4 is added, and everything else is as expected -# queryset = ManyToManySource.objects.all() -# serializer = ManyToManySourceSerializer(queryset, many=True, context={'request': request}) -# expected = [ -# {'url': 'http://testserver/manytomanysource/1/', 'name': 'source-1', 'targets': ['http://testserver/manytomanytarget/1/']}, -# {'url': 'http://testserver/manytomanysource/2/', 'name': 'source-2', 'targets': ['http://testserver/manytomanytarget/1/', 'http://testserver/manytomanytarget/2/']}, -# {'url': 'http://testserver/manytomanysource/3/', 'name': 'source-3', 'targets': ['http://testserver/manytomanytarget/1/', 'http://testserver/manytomanytarget/2/', 'http://testserver/manytomanytarget/3/']}, -# {'url': 'http://testserver/manytomanysource/4/', 'name': 'source-4', 'targets': ['http://testserver/manytomanytarget/1/', 'http://testserver/manytomanytarget/3/']} -# ] -# self.assertEqual(serializer.data, expected) - -# def test_reverse_many_to_many_create(self): -# data = {'url': 'http://testserver/manytomanytarget/4/', 'name': 'target-4', 'sources': ['http://testserver/manytomanysource/1/', 'http://testserver/manytomanysource/3/']} -# serializer = ManyToManyTargetSerializer(data=data, context={'request': request}) -# self.assertTrue(serializer.is_valid()) -# obj = serializer.save() -# self.assertEqual(serializer.data, data) -# self.assertEqual(obj.name, 'target-4') - -# # Ensure target 4 is added, and everything else is as expected -# queryset = ManyToManyTarget.objects.all() -# serializer = ManyToManyTargetSerializer(queryset, many=True, context={'request': request}) -# expected = [ -# {'url': 'http://testserver/manytomanytarget/1/', 'name': 'target-1', 'sources': ['http://testserver/manytomanysource/1/', 'http://testserver/manytomanysource/2/', 'http://testserver/manytomanysource/3/']}, -# {'url': 'http://testserver/manytomanytarget/2/', 'name': 'target-2', 'sources': ['http://testserver/manytomanysource/2/', 'http://testserver/manytomanysource/3/']}, -# {'url': 'http://testserver/manytomanytarget/3/', 'name': 'target-3', 'sources': ['http://testserver/manytomanysource/3/']}, -# {'url': 'http://testserver/manytomanytarget/4/', 'name': 'target-4', 'sources': ['http://testserver/manytomanysource/1/', 'http://testserver/manytomanysource/3/']} -# ] -# self.assertEqual(serializer.data, expected) - - -# class HyperlinkedForeignKeyTests(TestCase): -# urls = 'tests.test_relations_hyperlink' - -# def setUp(self): -# target = ForeignKeyTarget(name='target-1') -# target.save() -# new_target = ForeignKeyTarget(name='target-2') -# new_target.save() -# for idx in range(1, 4): -# source = ForeignKeySource(name='source-%d' % idx, target=target) -# source.save() - -# def test_foreign_key_retrieve(self): -# queryset = ForeignKeySource.objects.all() -# serializer = ForeignKeySourceSerializer(queryset, many=True, context={'request': request}) -# expected = [ -# {'url': 'http://testserver/foreignkeysource/1/', 'name': 'source-1', 'target': 'http://testserver/foreignkeytarget/1/'}, -# {'url': 'http://testserver/foreignkeysource/2/', 'name': 'source-2', 'target': 'http://testserver/foreignkeytarget/1/'}, -# {'url': 'http://testserver/foreignkeysource/3/', 'name': 'source-3', 'target': 'http://testserver/foreignkeytarget/1/'} -# ] -# self.assertEqual(serializer.data, expected) - -# def test_reverse_foreign_key_retrieve(self): -# queryset = ForeignKeyTarget.objects.all() -# serializer = ForeignKeyTargetSerializer(queryset, many=True, context={'request': request}) -# expected = [ -# {'url': 'http://testserver/foreignkeytarget/1/', 'name': 'target-1', 'sources': ['http://testserver/foreignkeysource/1/', 'http://testserver/foreignkeysource/2/', 'http://testserver/foreignkeysource/3/']}, -# {'url': 'http://testserver/foreignkeytarget/2/', 'name': 'target-2', 'sources': []}, -# ] -# self.assertEqual(serializer.data, expected) - -# def test_foreign_key_update(self): -# data = {'url': 'http://testserver/foreignkeysource/1/', 'name': 'source-1', 'target': 'http://testserver/foreignkeytarget/2/'} -# instance = ForeignKeySource.objects.get(pk=1) -# serializer = ForeignKeySourceSerializer(instance, data=data, context={'request': request}) -# self.assertTrue(serializer.is_valid()) -# self.assertEqual(serializer.data, data) -# serializer.save() - -# # Ensure source 1 is updated, and everything else is as expected -# queryset = ForeignKeySource.objects.all() -# serializer = ForeignKeySourceSerializer(queryset, many=True, context={'request': request}) -# expected = [ -# {'url': 'http://testserver/foreignkeysource/1/', 'name': 'source-1', 'target': 'http://testserver/foreignkeytarget/2/'}, -# {'url': 'http://testserver/foreignkeysource/2/', 'name': 'source-2', 'target': 'http://testserver/foreignkeytarget/1/'}, -# {'url': 'http://testserver/foreignkeysource/3/', 'name': 'source-3', 'target': 'http://testserver/foreignkeytarget/1/'} -# ] -# self.assertEqual(serializer.data, expected) - -# def test_foreign_key_update_incorrect_type(self): -# data = {'url': 'http://testserver/foreignkeysource/1/', 'name': 'source-1', 'target': 2} -# instance = ForeignKeySource.objects.get(pk=1) -# serializer = ForeignKeySourceSerializer(instance, data=data, context={'request': request}) -# self.assertFalse(serializer.is_valid()) -# self.assertEqual(serializer.errors, {'target': ['Incorrect type. Expected url string, received int.']}) - -# def test_reverse_foreign_key_update(self): -# data = {'url': 'http://testserver/foreignkeytarget/2/', 'name': 'target-2', 'sources': ['http://testserver/foreignkeysource/1/', 'http://testserver/foreignkeysource/3/']} -# instance = ForeignKeyTarget.objects.get(pk=2) -# serializer = ForeignKeyTargetSerializer(instance, data=data, context={'request': request}) -# self.assertTrue(serializer.is_valid()) -# # We shouldn't have saved anything to the db yet since save -# # hasn't been called. -# queryset = ForeignKeyTarget.objects.all() -# new_serializer = ForeignKeyTargetSerializer(queryset, many=True, context={'request': request}) -# expected = [ -# {'url': 'http://testserver/foreignkeytarget/1/', 'name': 'target-1', 'sources': ['http://testserver/foreignkeysource/1/', 'http://testserver/foreignkeysource/2/', 'http://testserver/foreignkeysource/3/']}, -# {'url': 'http://testserver/foreignkeytarget/2/', 'name': 'target-2', 'sources': []}, -# ] -# self.assertEqual(new_serializer.data, expected) - -# serializer.save() -# self.assertEqual(serializer.data, data) - -# # Ensure target 2 is update, and everything else is as expected -# queryset = ForeignKeyTarget.objects.all() -# serializer = ForeignKeyTargetSerializer(queryset, many=True, context={'request': request}) -# expected = [ -# {'url': 'http://testserver/foreignkeytarget/1/', 'name': 'target-1', 'sources': ['http://testserver/foreignkeysource/2/']}, -# {'url': 'http://testserver/foreignkeytarget/2/', 'name': 'target-2', 'sources': ['http://testserver/foreignkeysource/1/', 'http://testserver/foreignkeysource/3/']}, -# ] -# self.assertEqual(serializer.data, expected) - -# def test_foreign_key_create(self): -# data = {'url': 'http://testserver/foreignkeysource/4/', 'name': 'source-4', 'target': 'http://testserver/foreignkeytarget/2/'} -# serializer = ForeignKeySourceSerializer(data=data, context={'request': request}) -# self.assertTrue(serializer.is_valid()) -# obj = serializer.save() -# self.assertEqual(serializer.data, data) -# self.assertEqual(obj.name, 'source-4') - -# # Ensure source 1 is updated, and everything else is as expected -# queryset = ForeignKeySource.objects.all() -# serializer = ForeignKeySourceSerializer(queryset, many=True, context={'request': request}) -# expected = [ -# {'url': 'http://testserver/foreignkeysource/1/', 'name': 'source-1', 'target': 'http://testserver/foreignkeytarget/1/'}, -# {'url': 'http://testserver/foreignkeysource/2/', 'name': 'source-2', 'target': 'http://testserver/foreignkeytarget/1/'}, -# {'url': 'http://testserver/foreignkeysource/3/', 'name': 'source-3', 'target': 'http://testserver/foreignkeytarget/1/'}, -# {'url': 'http://testserver/foreignkeysource/4/', 'name': 'source-4', 'target': 'http://testserver/foreignkeytarget/2/'}, -# ] -# self.assertEqual(serializer.data, expected) - -# def test_reverse_foreign_key_create(self): -# data = {'url': 'http://testserver/foreignkeytarget/3/', 'name': 'target-3', 'sources': ['http://testserver/foreignkeysource/1/', 'http://testserver/foreignkeysource/3/']} -# serializer = ForeignKeyTargetSerializer(data=data, context={'request': request}) -# self.assertTrue(serializer.is_valid()) -# obj = serializer.save() -# self.assertEqual(serializer.data, data) -# self.assertEqual(obj.name, 'target-3') - -# # Ensure target 4 is added, and everything else is as expected -# queryset = ForeignKeyTarget.objects.all() -# serializer = ForeignKeyTargetSerializer(queryset, many=True, context={'request': request}) -# expected = [ -# {'url': 'http://testserver/foreignkeytarget/1/', 'name': 'target-1', 'sources': ['http://testserver/foreignkeysource/2/']}, -# {'url': 'http://testserver/foreignkeytarget/2/', 'name': 'target-2', 'sources': []}, -# {'url': 'http://testserver/foreignkeytarget/3/', 'name': 'target-3', 'sources': ['http://testserver/foreignkeysource/1/', 'http://testserver/foreignkeysource/3/']}, -# ] -# self.assertEqual(serializer.data, expected) - -# def test_foreign_key_update_with_invalid_null(self): -# data = {'url': 'http://testserver/foreignkeysource/1/', 'name': 'source-1', 'target': None} -# instance = ForeignKeySource.objects.get(pk=1) -# serializer = ForeignKeySourceSerializer(instance, data=data, context={'request': request}) -# self.assertFalse(serializer.is_valid()) -# self.assertEqual(serializer.errors, {'target': ['This field is required.']}) - - -# class HyperlinkedNullableForeignKeyTests(TestCase): -# urls = 'tests.test_relations_hyperlink' - -# def setUp(self): -# target = ForeignKeyTarget(name='target-1') -# target.save() -# for idx in range(1, 4): -# if idx == 3: -# target = None -# source = NullableForeignKeySource(name='source-%d' % idx, target=target) -# source.save() - -# def test_foreign_key_retrieve_with_null(self): -# queryset = NullableForeignKeySource.objects.all() -# serializer = NullableForeignKeySourceSerializer(queryset, many=True, context={'request': request}) -# expected = [ -# {'url': 'http://testserver/nullableforeignkeysource/1/', 'name': 'source-1', 'target': 'http://testserver/foreignkeytarget/1/'}, -# {'url': 'http://testserver/nullableforeignkeysource/2/', 'name': 'source-2', 'target': 'http://testserver/foreignkeytarget/1/'}, -# {'url': 'http://testserver/nullableforeignkeysource/3/', 'name': 'source-3', 'target': None}, -# ] -# self.assertEqual(serializer.data, expected) - -# def test_foreign_key_create_with_valid_null(self): -# data = {'url': 'http://testserver/nullableforeignkeysource/4/', 'name': 'source-4', 'target': None} -# serializer = NullableForeignKeySourceSerializer(data=data, context={'request': request}) -# self.assertTrue(serializer.is_valid()) -# obj = serializer.save() -# self.assertEqual(serializer.data, data) -# self.assertEqual(obj.name, 'source-4') - -# # Ensure source 4 is created, and everything else is as expected -# queryset = NullableForeignKeySource.objects.all() -# serializer = NullableForeignKeySourceSerializer(queryset, many=True, context={'request': request}) -# expected = [ -# {'url': 'http://testserver/nullableforeignkeysource/1/', 'name': 'source-1', 'target': 'http://testserver/foreignkeytarget/1/'}, -# {'url': 'http://testserver/nullableforeignkeysource/2/', 'name': 'source-2', 'target': 'http://testserver/foreignkeytarget/1/'}, -# {'url': 'http://testserver/nullableforeignkeysource/3/', 'name': 'source-3', 'target': None}, -# {'url': 'http://testserver/nullableforeignkeysource/4/', 'name': 'source-4', 'target': None} -# ] -# self.assertEqual(serializer.data, expected) - -# def test_foreign_key_create_with_valid_emptystring(self): -# """ -# The emptystring should be interpreted as null in the context -# of relationships. -# """ -# data = {'url': 'http://testserver/nullableforeignkeysource/4/', 'name': 'source-4', 'target': ''} -# expected_data = {'url': 'http://testserver/nullableforeignkeysource/4/', 'name': 'source-4', 'target': None} -# serializer = NullableForeignKeySourceSerializer(data=data, context={'request': request}) -# self.assertTrue(serializer.is_valid()) -# obj = serializer.save() -# self.assertEqual(serializer.data, expected_data) -# self.assertEqual(obj.name, 'source-4') - -# # Ensure source 4 is created, and everything else is as expected -# queryset = NullableForeignKeySource.objects.all() -# serializer = NullableForeignKeySourceSerializer(queryset, many=True, context={'request': request}) -# expected = [ -# {'url': 'http://testserver/nullableforeignkeysource/1/', 'name': 'source-1', 'target': 'http://testserver/foreignkeytarget/1/'}, -# {'url': 'http://testserver/nullableforeignkeysource/2/', 'name': 'source-2', 'target': 'http://testserver/foreignkeytarget/1/'}, -# {'url': 'http://testserver/nullableforeignkeysource/3/', 'name': 'source-3', 'target': None}, -# {'url': 'http://testserver/nullableforeignkeysource/4/', 'name': 'source-4', 'target': None} -# ] -# self.assertEqual(serializer.data, expected) - -# def test_foreign_key_update_with_valid_null(self): -# data = {'url': 'http://testserver/nullableforeignkeysource/1/', 'name': 'source-1', 'target': None} -# instance = NullableForeignKeySource.objects.get(pk=1) -# serializer = NullableForeignKeySourceSerializer(instance, data=data, context={'request': request}) -# self.assertTrue(serializer.is_valid()) -# self.assertEqual(serializer.data, data) -# serializer.save() - -# # Ensure source 1 is updated, and everything else is as expected -# queryset = NullableForeignKeySource.objects.all() -# serializer = NullableForeignKeySourceSerializer(queryset, many=True, context={'request': request}) -# expected = [ -# {'url': 'http://testserver/nullableforeignkeysource/1/', 'name': 'source-1', 'target': None}, -# {'url': 'http://testserver/nullableforeignkeysource/2/', 'name': 'source-2', 'target': 'http://testserver/foreignkeytarget/1/'}, -# {'url': 'http://testserver/nullableforeignkeysource/3/', 'name': 'source-3', 'target': None}, -# ] -# self.assertEqual(serializer.data, expected) - -# def test_foreign_key_update_with_valid_emptystring(self): -# """ -# The emptystring should be interpreted as null in the context -# of relationships. -# """ -# data = {'url': 'http://testserver/nullableforeignkeysource/1/', 'name': 'source-1', 'target': ''} -# expected_data = {'url': 'http://testserver/nullableforeignkeysource/1/', 'name': 'source-1', 'target': None} -# instance = NullableForeignKeySource.objects.get(pk=1) -# serializer = NullableForeignKeySourceSerializer(instance, data=data, context={'request': request}) -# self.assertTrue(serializer.is_valid()) -# self.assertEqual(serializer.data, expected_data) -# serializer.save() - -# # Ensure source 1 is updated, and everything else is as expected -# queryset = NullableForeignKeySource.objects.all() -# serializer = NullableForeignKeySourceSerializer(queryset, many=True, context={'request': request}) -# expected = [ -# {'url': 'http://testserver/nullableforeignkeysource/1/', 'name': 'source-1', 'target': None}, -# {'url': 'http://testserver/nullableforeignkeysource/2/', 'name': 'source-2', 'target': 'http://testserver/foreignkeytarget/1/'}, -# {'url': 'http://testserver/nullableforeignkeysource/3/', 'name': 'source-3', 'target': None}, -# ] -# self.assertEqual(serializer.data, expected) +from __future__ import unicode_literals +from django.conf.urls import patterns, url +from django.test import TestCase +from rest_framework import serializers +from rest_framework.test import APIRequestFactory +from tests.models import ( + ManyToManyTarget, ManyToManySource, ForeignKeyTarget, ForeignKeySource, + NullableForeignKeySource, OneToOneTarget, NullableOneToOneSource +) + +factory = APIRequestFactory() +request = factory.get('/') # Just to ensure we have a request in the serializer context + + +dummy_view = lambda request, pk: None + +urlpatterns = patterns( + '', + url(r'^dummyurl/(?P<pk>[0-9]+)/$', dummy_view, name='dummy-url'), + url(r'^manytomanysource/(?P<pk>[0-9]+)/$', dummy_view, name='manytomanysource-detail'), + url(r'^manytomanytarget/(?P<pk>[0-9]+)/$', dummy_view, name='manytomanytarget-detail'), + url(r'^foreignkeysource/(?P<pk>[0-9]+)/$', dummy_view, name='foreignkeysource-detail'), + url(r'^foreignkeytarget/(?P<pk>[0-9]+)/$', dummy_view, name='foreignkeytarget-detail'), + url(r'^nullableforeignkeysource/(?P<pk>[0-9]+)/$', dummy_view, name='nullableforeignkeysource-detail'), + url(r'^onetoonetarget/(?P<pk>[0-9]+)/$', dummy_view, name='onetoonetarget-detail'), + url(r'^nullableonetoonesource/(?P<pk>[0-9]+)/$', dummy_view, name='nullableonetoonesource-detail'), +) + + +# ManyToMany +class ManyToManyTargetSerializer(serializers.HyperlinkedModelSerializer): + class Meta: + model = ManyToManyTarget + fields = ('url', 'name', 'sources') + + +class ManyToManySourceSerializer(serializers.HyperlinkedModelSerializer): + class Meta: + model = ManyToManySource + fields = ('url', 'name', 'targets') + + +# ForeignKey +class ForeignKeyTargetSerializer(serializers.HyperlinkedModelSerializer): + class Meta: + model = ForeignKeyTarget + fields = ('url', 'name', 'sources') + + +class ForeignKeySourceSerializer(serializers.HyperlinkedModelSerializer): + class Meta: + model = ForeignKeySource + fields = ('url', 'name', 'target') + + +# Nullable ForeignKey +class NullableForeignKeySourceSerializer(serializers.HyperlinkedModelSerializer): + class Meta: + model = NullableForeignKeySource + fields = ('url', 'name', 'target') + + +# Nullable OneToOne +class NullableOneToOneTargetSerializer(serializers.HyperlinkedModelSerializer): + class Meta: + model = OneToOneTarget + fields = ('url', 'name', 'nullable_source') + + +# TODO: Add test that .data cannot be accessed prior to .is_valid + +class HyperlinkedManyToManyTests(TestCase): + urls = 'tests.test_relations_hyperlink' + + def setUp(self): + for idx in range(1, 4): + target = ManyToManyTarget(name='target-%d' % idx) + target.save() + source = ManyToManySource(name='source-%d' % idx) + source.save() + for target in ManyToManyTarget.objects.all(): + source.targets.add(target) + + def test_many_to_many_retrieve(self): + queryset = ManyToManySource.objects.all() + serializer = ManyToManySourceSerializer(queryset, many=True, context={'request': request}) + expected = [ + {'url': 'http://testserver/manytomanysource/1/', 'name': 'source-1', 'targets': ['http://testserver/manytomanytarget/1/']}, + {'url': 'http://testserver/manytomanysource/2/', 'name': 'source-2', 'targets': ['http://testserver/manytomanytarget/1/', 'http://testserver/manytomanytarget/2/']}, + {'url': 'http://testserver/manytomanysource/3/', 'name': 'source-3', 'targets': ['http://testserver/manytomanytarget/1/', 'http://testserver/manytomanytarget/2/', 'http://testserver/manytomanytarget/3/']} + ] + self.assertEqual(serializer.data, expected) + + def test_reverse_many_to_many_retrieve(self): + queryset = ManyToManyTarget.objects.all() + serializer = ManyToManyTargetSerializer(queryset, many=True, context={'request': request}) + expected = [ + {'url': 'http://testserver/manytomanytarget/1/', 'name': 'target-1', 'sources': ['http://testserver/manytomanysource/1/', 'http://testserver/manytomanysource/2/', 'http://testserver/manytomanysource/3/']}, + {'url': 'http://testserver/manytomanytarget/2/', 'name': 'target-2', 'sources': ['http://testserver/manytomanysource/2/', 'http://testserver/manytomanysource/3/']}, + {'url': 'http://testserver/manytomanytarget/3/', 'name': 'target-3', 'sources': ['http://testserver/manytomanysource/3/']} + ] + self.assertEqual(serializer.data, expected) + + def test_many_to_many_update(self): + data = {'url': 'http://testserver/manytomanysource/1/', 'name': 'source-1', 'targets': ['http://testserver/manytomanytarget/1/', 'http://testserver/manytomanytarget/2/', 'http://testserver/manytomanytarget/3/']} + instance = ManyToManySource.objects.get(pk=1) + serializer = ManyToManySourceSerializer(instance, data=data, context={'request': request}) + self.assertTrue(serializer.is_valid()) + serializer.save() + self.assertEqual(serializer.data, data) + + # Ensure source 1 is updated, and everything else is as expected + queryset = ManyToManySource.objects.all() + serializer = ManyToManySourceSerializer(queryset, many=True, context={'request': request}) + expected = [ + {'url': 'http://testserver/manytomanysource/1/', 'name': 'source-1', 'targets': ['http://testserver/manytomanytarget/1/', 'http://testserver/manytomanytarget/2/', 'http://testserver/manytomanytarget/3/']}, + {'url': 'http://testserver/manytomanysource/2/', 'name': 'source-2', 'targets': ['http://testserver/manytomanytarget/1/', 'http://testserver/manytomanytarget/2/']}, + {'url': 'http://testserver/manytomanysource/3/', 'name': 'source-3', 'targets': ['http://testserver/manytomanytarget/1/', 'http://testserver/manytomanytarget/2/', 'http://testserver/manytomanytarget/3/']} + ] + self.assertEqual(serializer.data, expected) + + def test_reverse_many_to_many_update(self): + data = {'url': 'http://testserver/manytomanytarget/1/', 'name': 'target-1', 'sources': ['http://testserver/manytomanysource/1/']} + instance = ManyToManyTarget.objects.get(pk=1) + serializer = ManyToManyTargetSerializer(instance, data=data, context={'request': request}) + self.assertTrue(serializer.is_valid()) + serializer.save() + self.assertEqual(serializer.data, data) + + # Ensure target 1 is updated, and everything else is as expected + queryset = ManyToManyTarget.objects.all() + serializer = ManyToManyTargetSerializer(queryset, many=True, context={'request': request}) + expected = [ + {'url': 'http://testserver/manytomanytarget/1/', 'name': 'target-1', 'sources': ['http://testserver/manytomanysource/1/']}, + {'url': 'http://testserver/manytomanytarget/2/', 'name': 'target-2', 'sources': ['http://testserver/manytomanysource/2/', 'http://testserver/manytomanysource/3/']}, + {'url': 'http://testserver/manytomanytarget/3/', 'name': 'target-3', 'sources': ['http://testserver/manytomanysource/3/']} + + ] + self.assertEqual(serializer.data, expected) + + def test_many_to_many_create(self): + data = {'url': 'http://testserver/manytomanysource/4/', 'name': 'source-4', 'targets': ['http://testserver/manytomanytarget/1/', 'http://testserver/manytomanytarget/3/']} + serializer = ManyToManySourceSerializer(data=data, context={'request': request}) + self.assertTrue(serializer.is_valid()) + obj = serializer.save() + self.assertEqual(serializer.data, data) + self.assertEqual(obj.name, 'source-4') + + # Ensure source 4 is added, and everything else is as expected + queryset = ManyToManySource.objects.all() + serializer = ManyToManySourceSerializer(queryset, many=True, context={'request': request}) + expected = [ + {'url': 'http://testserver/manytomanysource/1/', 'name': 'source-1', 'targets': ['http://testserver/manytomanytarget/1/']}, + {'url': 'http://testserver/manytomanysource/2/', 'name': 'source-2', 'targets': ['http://testserver/manytomanytarget/1/', 'http://testserver/manytomanytarget/2/']}, + {'url': 'http://testserver/manytomanysource/3/', 'name': 'source-3', 'targets': ['http://testserver/manytomanytarget/1/', 'http://testserver/manytomanytarget/2/', 'http://testserver/manytomanytarget/3/']}, + {'url': 'http://testserver/manytomanysource/4/', 'name': 'source-4', 'targets': ['http://testserver/manytomanytarget/1/', 'http://testserver/manytomanytarget/3/']} + ] + self.assertEqual(serializer.data, expected) + + def test_reverse_many_to_many_create(self): + data = {'url': 'http://testserver/manytomanytarget/4/', 'name': 'target-4', 'sources': ['http://testserver/manytomanysource/1/', 'http://testserver/manytomanysource/3/']} + serializer = ManyToManyTargetSerializer(data=data, context={'request': request}) + self.assertTrue(serializer.is_valid()) + obj = serializer.save() + self.assertEqual(serializer.data, data) + self.assertEqual(obj.name, 'target-4') + + # Ensure target 4 is added, and everything else is as expected + queryset = ManyToManyTarget.objects.all() + serializer = ManyToManyTargetSerializer(queryset, many=True, context={'request': request}) + expected = [ + {'url': 'http://testserver/manytomanytarget/1/', 'name': 'target-1', 'sources': ['http://testserver/manytomanysource/1/', 'http://testserver/manytomanysource/2/', 'http://testserver/manytomanysource/3/']}, + {'url': 'http://testserver/manytomanytarget/2/', 'name': 'target-2', 'sources': ['http://testserver/manytomanysource/2/', 'http://testserver/manytomanysource/3/']}, + {'url': 'http://testserver/manytomanytarget/3/', 'name': 'target-3', 'sources': ['http://testserver/manytomanysource/3/']}, + {'url': 'http://testserver/manytomanytarget/4/', 'name': 'target-4', 'sources': ['http://testserver/manytomanysource/1/', 'http://testserver/manytomanysource/3/']} + ] + self.assertEqual(serializer.data, expected) + + +class HyperlinkedForeignKeyTests(TestCase): + urls = 'tests.test_relations_hyperlink' + + def setUp(self): + target = ForeignKeyTarget(name='target-1') + target.save() + new_target = ForeignKeyTarget(name='target-2') + new_target.save() + for idx in range(1, 4): + source = ForeignKeySource(name='source-%d' % idx, target=target) + source.save() + + def test_foreign_key_retrieve(self): + queryset = ForeignKeySource.objects.all() + serializer = ForeignKeySourceSerializer(queryset, many=True, context={'request': request}) + expected = [ + {'url': 'http://testserver/foreignkeysource/1/', 'name': 'source-1', 'target': 'http://testserver/foreignkeytarget/1/'}, + {'url': 'http://testserver/foreignkeysource/2/', 'name': 'source-2', 'target': 'http://testserver/foreignkeytarget/1/'}, + {'url': 'http://testserver/foreignkeysource/3/', 'name': 'source-3', 'target': 'http://testserver/foreignkeytarget/1/'} + ] + self.assertEqual(serializer.data, expected) + + def test_reverse_foreign_key_retrieve(self): + queryset = ForeignKeyTarget.objects.all() + serializer = ForeignKeyTargetSerializer(queryset, many=True, context={'request': request}) + expected = [ + {'url': 'http://testserver/foreignkeytarget/1/', 'name': 'target-1', 'sources': ['http://testserver/foreignkeysource/1/', 'http://testserver/foreignkeysource/2/', 'http://testserver/foreignkeysource/3/']}, + {'url': 'http://testserver/foreignkeytarget/2/', 'name': 'target-2', 'sources': []}, + ] + self.assertEqual(serializer.data, expected) + + def test_foreign_key_update(self): + data = {'url': 'http://testserver/foreignkeysource/1/', 'name': 'source-1', 'target': 'http://testserver/foreignkeytarget/2/'} + instance = ForeignKeySource.objects.get(pk=1) + serializer = ForeignKeySourceSerializer(instance, data=data, context={'request': request}) + self.assertTrue(serializer.is_valid()) + serializer.save() + self.assertEqual(serializer.data, data) + + # Ensure source 1 is updated, and everything else is as expected + queryset = ForeignKeySource.objects.all() + serializer = ForeignKeySourceSerializer(queryset, many=True, context={'request': request}) + expected = [ + {'url': 'http://testserver/foreignkeysource/1/', 'name': 'source-1', 'target': 'http://testserver/foreignkeytarget/2/'}, + {'url': 'http://testserver/foreignkeysource/2/', 'name': 'source-2', 'target': 'http://testserver/foreignkeytarget/1/'}, + {'url': 'http://testserver/foreignkeysource/3/', 'name': 'source-3', 'target': 'http://testserver/foreignkeytarget/1/'} + ] + self.assertEqual(serializer.data, expected) + + def test_foreign_key_update_incorrect_type(self): + data = {'url': 'http://testserver/foreignkeysource/1/', 'name': 'source-1', 'target': 2} + instance = ForeignKeySource.objects.get(pk=1) + serializer = ForeignKeySourceSerializer(instance, data=data, context={'request': request}) + self.assertFalse(serializer.is_valid()) + self.assertEqual(serializer.errors, {'target': ['Incorrect type. Expected URL string, received int.']}) + + def test_reverse_foreign_key_update(self): + data = {'url': 'http://testserver/foreignkeytarget/2/', 'name': 'target-2', 'sources': ['http://testserver/foreignkeysource/1/', 'http://testserver/foreignkeysource/3/']} + instance = ForeignKeyTarget.objects.get(pk=2) + serializer = ForeignKeyTargetSerializer(instance, data=data, context={'request': request}) + self.assertTrue(serializer.is_valid()) + # We shouldn't have saved anything to the db yet since save + # hasn't been called. + queryset = ForeignKeyTarget.objects.all() + new_serializer = ForeignKeyTargetSerializer(queryset, many=True, context={'request': request}) + expected = [ + {'url': 'http://testserver/foreignkeytarget/1/', 'name': 'target-1', 'sources': ['http://testserver/foreignkeysource/1/', 'http://testserver/foreignkeysource/2/', 'http://testserver/foreignkeysource/3/']}, + {'url': 'http://testserver/foreignkeytarget/2/', 'name': 'target-2', 'sources': []}, + ] + self.assertEqual(new_serializer.data, expected) + + serializer.save() + self.assertEqual(serializer.data, data) + + # Ensure target 2 is update, and everything else is as expected + queryset = ForeignKeyTarget.objects.all() + serializer = ForeignKeyTargetSerializer(queryset, many=True, context={'request': request}) + expected = [ + {'url': 'http://testserver/foreignkeytarget/1/', 'name': 'target-1', 'sources': ['http://testserver/foreignkeysource/2/']}, + {'url': 'http://testserver/foreignkeytarget/2/', 'name': 'target-2', 'sources': ['http://testserver/foreignkeysource/1/', 'http://testserver/foreignkeysource/3/']}, + ] + self.assertEqual(serializer.data, expected) + + def test_foreign_key_create(self): + data = {'url': 'http://testserver/foreignkeysource/4/', 'name': 'source-4', 'target': 'http://testserver/foreignkeytarget/2/'} + serializer = ForeignKeySourceSerializer(data=data, context={'request': request}) + self.assertTrue(serializer.is_valid()) + obj = serializer.save() + self.assertEqual(serializer.data, data) + self.assertEqual(obj.name, 'source-4') + + # Ensure source 1 is updated, and everything else is as expected + queryset = ForeignKeySource.objects.all() + serializer = ForeignKeySourceSerializer(queryset, many=True, context={'request': request}) + expected = [ + {'url': 'http://testserver/foreignkeysource/1/', 'name': 'source-1', 'target': 'http://testserver/foreignkeytarget/1/'}, + {'url': 'http://testserver/foreignkeysource/2/', 'name': 'source-2', 'target': 'http://testserver/foreignkeytarget/1/'}, + {'url': 'http://testserver/foreignkeysource/3/', 'name': 'source-3', 'target': 'http://testserver/foreignkeytarget/1/'}, + {'url': 'http://testserver/foreignkeysource/4/', 'name': 'source-4', 'target': 'http://testserver/foreignkeytarget/2/'}, + ] + self.assertEqual(serializer.data, expected) + + def test_reverse_foreign_key_create(self): + data = {'url': 'http://testserver/foreignkeytarget/3/', 'name': 'target-3', 'sources': ['http://testserver/foreignkeysource/1/', 'http://testserver/foreignkeysource/3/']} + serializer = ForeignKeyTargetSerializer(data=data, context={'request': request}) + self.assertTrue(serializer.is_valid()) + obj = serializer.save() + self.assertEqual(serializer.data, data) + self.assertEqual(obj.name, 'target-3') + + # Ensure target 4 is added, and everything else is as expected + queryset = ForeignKeyTarget.objects.all() + serializer = ForeignKeyTargetSerializer(queryset, many=True, context={'request': request}) + expected = [ + {'url': 'http://testserver/foreignkeytarget/1/', 'name': 'target-1', 'sources': ['http://testserver/foreignkeysource/2/']}, + {'url': 'http://testserver/foreignkeytarget/2/', 'name': 'target-2', 'sources': []}, + {'url': 'http://testserver/foreignkeytarget/3/', 'name': 'target-3', 'sources': ['http://testserver/foreignkeysource/1/', 'http://testserver/foreignkeysource/3/']}, + ] + self.assertEqual(serializer.data, expected) + + def test_foreign_key_update_with_invalid_null(self): + data = {'url': 'http://testserver/foreignkeysource/1/', 'name': 'source-1', 'target': None} + instance = ForeignKeySource.objects.get(pk=1) + serializer = ForeignKeySourceSerializer(instance, data=data, context={'request': request}) + self.assertFalse(serializer.is_valid()) + self.assertEqual(serializer.errors, {'target': ['This field may not be null.']}) + + +class HyperlinkedNullableForeignKeyTests(TestCase): + urls = 'tests.test_relations_hyperlink' + + def setUp(self): + target = ForeignKeyTarget(name='target-1') + target.save() + for idx in range(1, 4): + if idx == 3: + target = None + source = NullableForeignKeySource(name='source-%d' % idx, target=target) + source.save() + + def test_foreign_key_retrieve_with_null(self): + queryset = NullableForeignKeySource.objects.all() + serializer = NullableForeignKeySourceSerializer(queryset, many=True, context={'request': request}) + expected = [ + {'url': 'http://testserver/nullableforeignkeysource/1/', 'name': 'source-1', 'target': 'http://testserver/foreignkeytarget/1/'}, + {'url': 'http://testserver/nullableforeignkeysource/2/', 'name': 'source-2', 'target': 'http://testserver/foreignkeytarget/1/'}, + {'url': 'http://testserver/nullableforeignkeysource/3/', 'name': 'source-3', 'target': None}, + ] + self.assertEqual(serializer.data, expected) + + def test_foreign_key_create_with_valid_null(self): + data = {'url': 'http://testserver/nullableforeignkeysource/4/', 'name': 'source-4', 'target': None} + serializer = NullableForeignKeySourceSerializer(data=data, context={'request': request}) + self.assertTrue(serializer.is_valid()) + obj = serializer.save() + self.assertEqual(serializer.data, data) + self.assertEqual(obj.name, 'source-4') + + # Ensure source 4 is created, and everything else is as expected + queryset = NullableForeignKeySource.objects.all() + serializer = NullableForeignKeySourceSerializer(queryset, many=True, context={'request': request}) + expected = [ + {'url': 'http://testserver/nullableforeignkeysource/1/', 'name': 'source-1', 'target': 'http://testserver/foreignkeytarget/1/'}, + {'url': 'http://testserver/nullableforeignkeysource/2/', 'name': 'source-2', 'target': 'http://testserver/foreignkeytarget/1/'}, + {'url': 'http://testserver/nullableforeignkeysource/3/', 'name': 'source-3', 'target': None}, + {'url': 'http://testserver/nullableforeignkeysource/4/', 'name': 'source-4', 'target': None} + ] + self.assertEqual(serializer.data, expected) + + def test_foreign_key_create_with_valid_emptystring(self): + """ + The emptystring should be interpreted as null in the context + of relationships. + """ + data = {'url': 'http://testserver/nullableforeignkeysource/4/', 'name': 'source-4', 'target': ''} + expected_data = {'url': 'http://testserver/nullableforeignkeysource/4/', 'name': 'source-4', 'target': None} + serializer = NullableForeignKeySourceSerializer(data=data, context={'request': request}) + self.assertTrue(serializer.is_valid()) + obj = serializer.save() + self.assertEqual(serializer.data, expected_data) + self.assertEqual(obj.name, 'source-4') + + # Ensure source 4 is created, and everything else is as expected + queryset = NullableForeignKeySource.objects.all() + serializer = NullableForeignKeySourceSerializer(queryset, many=True, context={'request': request}) + expected = [ + {'url': 'http://testserver/nullableforeignkeysource/1/', 'name': 'source-1', 'target': 'http://testserver/foreignkeytarget/1/'}, + {'url': 'http://testserver/nullableforeignkeysource/2/', 'name': 'source-2', 'target': 'http://testserver/foreignkeytarget/1/'}, + {'url': 'http://testserver/nullableforeignkeysource/3/', 'name': 'source-3', 'target': None}, + {'url': 'http://testserver/nullableforeignkeysource/4/', 'name': 'source-4', 'target': None} + ] + self.assertEqual(serializer.data, expected) + + def test_foreign_key_update_with_valid_null(self): + data = {'url': 'http://testserver/nullableforeignkeysource/1/', 'name': 'source-1', 'target': None} + instance = NullableForeignKeySource.objects.get(pk=1) + serializer = NullableForeignKeySourceSerializer(instance, data=data, context={'request': request}) + self.assertTrue(serializer.is_valid()) + serializer.save() + self.assertEqual(serializer.data, data) + + # Ensure source 1 is updated, and everything else is as expected + queryset = NullableForeignKeySource.objects.all() + serializer = NullableForeignKeySourceSerializer(queryset, many=True, context={'request': request}) + expected = [ + {'url': 'http://testserver/nullableforeignkeysource/1/', 'name': 'source-1', 'target': None}, + {'url': 'http://testserver/nullableforeignkeysource/2/', 'name': 'source-2', 'target': 'http://testserver/foreignkeytarget/1/'}, + {'url': 'http://testserver/nullableforeignkeysource/3/', 'name': 'source-3', 'target': None}, + ] + self.assertEqual(serializer.data, expected) + + def test_foreign_key_update_with_valid_emptystring(self): + """ + The emptystring should be interpreted as null in the context + of relationships. + """ + data = {'url': 'http://testserver/nullableforeignkeysource/1/', 'name': 'source-1', 'target': ''} + expected_data = {'url': 'http://testserver/nullableforeignkeysource/1/', 'name': 'source-1', 'target': None} + instance = NullableForeignKeySource.objects.get(pk=1) + serializer = NullableForeignKeySourceSerializer(instance, data=data, context={'request': request}) + self.assertTrue(serializer.is_valid()) + serializer.save() + self.assertEqual(serializer.data, expected_data) + + # Ensure source 1 is updated, and everything else is as expected + queryset = NullableForeignKeySource.objects.all() + serializer = NullableForeignKeySourceSerializer(queryset, many=True, context={'request': request}) + expected = [ + {'url': 'http://testserver/nullableforeignkeysource/1/', 'name': 'source-1', 'target': None}, + {'url': 'http://testserver/nullableforeignkeysource/2/', 'name': 'source-2', 'target': 'http://testserver/foreignkeytarget/1/'}, + {'url': 'http://testserver/nullableforeignkeysource/3/', 'name': 'source-3', 'target': None}, + ] + self.assertEqual(serializer.data, expected) # # reverse foreign keys MUST be read_only # # In the general case they do not provide .remove() or .clear() # # and cannot be arbitrarily set. -# # def test_reverse_foreign_key_update(self): -# # data = {'id': 1, 'name': 'target-1', 'sources': [1]} -# # instance = ForeignKeyTarget.objects.get(pk=1) -# # serializer = ForeignKeyTargetSerializer(instance, data=data) -# # self.assertTrue(serializer.is_valid()) -# # self.assertEqual(serializer.data, data) -# # serializer.save() - -# # # Ensure target 1 is updated, and everything else is as expected -# # queryset = ForeignKeyTarget.objects.all() -# # serializer = ForeignKeyTargetSerializer(queryset, many=True) -# # expected = [ -# # {'id': 1, 'name': 'target-1', 'sources': [1]}, -# # {'id': 2, 'name': 'target-2', 'sources': []}, -# # ] -# # self.assertEqual(serializer.data, expected) - - -# class HyperlinkedNullableOneToOneTests(TestCase): -# urls = 'tests.test_relations_hyperlink' - -# def setUp(self): -# target = OneToOneTarget(name='target-1') -# target.save() -# new_target = OneToOneTarget(name='target-2') -# new_target.save() -# source = NullableOneToOneSource(name='source-1', target=target) -# source.save() - -# def test_reverse_foreign_key_retrieve_with_null(self): -# queryset = OneToOneTarget.objects.all() -# serializer = NullableOneToOneTargetSerializer(queryset, many=True, context={'request': request}) -# expected = [ -# {'url': 'http://testserver/onetoonetarget/1/', 'name': 'target-1', 'nullable_source': 'http://testserver/nullableonetoonesource/1/'}, -# {'url': 'http://testserver/onetoonetarget/2/', 'name': 'target-2', 'nullable_source': None}, -# ] -# self.assertEqual(serializer.data, expected) + # def test_reverse_foreign_key_update(self): + # data = {'id': 1, 'name': 'target-1', 'sources': [1]} + # instance = ForeignKeyTarget.objects.get(pk=1) + # serializer = ForeignKeyTargetSerializer(instance, data=data) + # print serializer.is_valid() + # print serializer.errors + # print serializer + # self.assertTrue(serializer.is_valid()) + # serializer.save() + # self.assertEqual(serializer.data, data) + + # # Ensure target 1 is updated, and everything else is as expected + # queryset = ForeignKeyTarget.objects.all() + # serializer = ForeignKeyTargetSerializer(queryset, many=True) + # expected = [ + # {'id': 1, 'name': 'target-1', 'sources': [1]}, + # {'id': 2, 'name': 'target-2', 'sources': []}, + # ] + # self.assertEqual(serializer.data, expected) + + +class HyperlinkedNullableOneToOneTests(TestCase): + urls = 'tests.test_relations_hyperlink' + + def setUp(self): + target = OneToOneTarget(name='target-1') + target.save() + new_target = OneToOneTarget(name='target-2') + new_target.save() + source = NullableOneToOneSource(name='source-1', target=target) + source.save() + + def test_reverse_foreign_key_retrieve_with_null(self): + queryset = OneToOneTarget.objects.all() + serializer = NullableOneToOneTargetSerializer(queryset, many=True, context={'request': request}) + expected = [ + {'url': 'http://testserver/onetoonetarget/1/', 'name': 'target-1', 'nullable_source': 'http://testserver/nullableonetoonesource/1/'}, + {'url': 'http://testserver/onetoonetarget/2/', 'name': 'target-2', 'nullable_source': None}, + ] + self.assertEqual(serializer.data, expected) # # Regression tests for #694 (`source` attribute on related fields) |