def test_parse_discussion(self):

        response = u'''{"discussion": {
                 "attrs": {"flags": "c,l,s"},
                 "creation_date": "2013-10-12 14:29:26",
                 "last_activity_date": "2013-10-12 14:29:26",
                 "last_user_access_date": "2013-10-12 14:29:26",
                 "like_count": 1,
                 "liked_it": false,
                 "message": "Topic in the {group:47241470410797}Кока-Кола{group} group",
                 "new_comments_count": 0,
                 "object_id": "62190641299501",
                 "object_type": "GROUP_TOPIC",
                 "owner_uid": "163873406852",
                 "ref_objects": [{"id": "47241470410797",
                                   "type": "GROUP"}],
                 "title": "Кока-Кола  один из спонсоров  Олимпиады в Сочи.  Хотелось бы  видеть фото- и видео-  репортажи с Эстафеты  олимпийского огня !",
                 "total_comments_count": 137},
                 "entities": {"groups": [{"main_photo": {"id": "507539161645",
                                                    "pic128x128": "http://itd0.mycdn.me/getImage?photoId=507539161645&photoType=23&viewToken=a6WsJVtOYvuLUbMSMQVMGg",
                                                    "pic50x50": "http://groupava2.mycdn.me/getImage?photoId=507539161645&photoType=4&viewToken=a6WsJVtOYvuLUbMSMQVMGg",
                                                    "pic640x480": "http://dg54.mycdn.me/getImage?photoId=507539161645&photoType=0&viewToken=a6WsJVtOYvuLUbMSMQVMGg"},
                                    "name": "Кока-Кола",
                                    "uid": "47241470410797"}],
                       "themes": [{"id": "62190641299501",
                                    "title": "Кока-Кола  один из спонсоров  Олимпиады в Сочи.  Хотелось бы  видеть фото- и видео-  репортажи с Эстафеты  олимпийского огня !"}],
                       "users": [{"first_name": "Любовь",
                                   "gender": "female",
                                   "last_name": "Гуревич",
                                   "pic128x128": "http://umd2.mycdn.me/getImage?photoId=432276861828&photoType=6&viewToken=P_qCWfSCiGBGVoiqWQMgsw",
                                   "pic50x50": "http://i508.mycdn.me/getImage?photoId=432276861828&photoType=4&viewToken=P_qCWfSCiGBGVoiqWQMgsw",
                                   "pic640x480": "http://uld9.mycdn.me/getImage?photoId=432276861828&photoType=0&viewToken=P_qCWfSCiGBGVoiqWQMgsw",
                                   "uid": "163873406852"}]}}'''
        instance = Discussion()
        instance.parse(json.loads(response))
        instance.save()

        self.assertEqual(instance.id, 62190641299501)
        self.assertEqual(instance.object_type, 'GROUP_TOPIC')
        self.assertEqual(instance.message, u"Topic in the {group:47241470410797}Кока-Кола{group} group")
        self.assertEqual(instance.title, u"Кока-Кола  один из спонсоров  Олимпиады в Сочи.  Хотелось бы  видеть фото- и видео-  репортажи с Эстафеты  олимпийского огня !")
        self.assertEqual(instance.new_comments_count, 0)
        self.assertEqual(instance.comments_count, 137)
        self.assertEqual(instance.likes_count, 1)
        self.assertEqual(instance.liked_it, False)
        self.assertEqual(instance.author, User.objects.get(pk=163873406852))
        self.assertEqual(instance.owner, Group.objects.get(pk=47241470410797))
        self.assertTrue(isinstance(instance.last_activity_date, datetime))
        self.assertTrue(isinstance(instance.last_user_access_date, datetime))
        self.assertTrue(isinstance(instance.date, datetime))
        self.assertTrue(isinstance(instance.entities, dict))
        self.assertTrue(isinstance(instance.attrs, dict))