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from __future__ import unicode_literals
from django.test import TestCase
from rest_framework import serializers
from rest_framework.tests.models import *
class TestGenericRelations(TestCase):
def setUp(self):
bookmark = Bookmark(url='https://www.djangoproject.com/')
bookmark.save()
django = Tag(tag_name='django')
django.save()
python = Tag(tag_name='python')
python.save()
t1 = TaggedItem(content_object=bookmark, tag=django)
t1.save()
t2 = TaggedItem(content_object=bookmark, tag=python)
t2.save()
self.bookmark = bookmark
def test_reverse_generic_relation(self):
class BookmarkSerializer(serializers.ModelSerializer):
tags = serializers.ManyRelatedField(source='tags')
class Meta:
model = Bookmark
exclude = ('id',)
serializer = BookmarkSerializer(self.bookmark)
expected = {
'tags': ['django', 'python'],
'url': 'https://www.djangoproject.com/'
}
self.assertEquals(serializer.data, expected)
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