Esempio n. 1
0
class LastArticlesFeedRSSTest(TestCase):
    def setUp(self):

        settings.EMAIL_BACKEND = \
            'django.core.mail.backends.locmem.EmailBackend'
        self.mas = ProfileFactory().user
        settings.ZDS_APP['member']['bot_account'] = self.mas.username

        self.user_author = ProfileFactory().user
        self.user = ProfileFactory().user
        self.staff = StaffProfileFactory().user

        self.licence = LicenceFactory()

        self.article = ArticleFactory()
        self.article.authors.add(self.user_author)
        self.article.licence = self.licence
        self.article.save()

        # connect with user
        login_check = self.client.login(username=self.user_author.username,
                                        password='******')
        self.assertEqual(login_check, True)

        # ask public article
        pub = self.client.post(reverse('zds.article.views.modify'), {
            'article': self.article.pk,
            'comment': u'Valides moi ce bébé',
            'pending': 'Demander validation',
            'version': self.article.sha_draft,
            'is_major': True
        },
                               follow=False)
        self.assertEqual(pub.status_code, 302)
        self.assertEqual(Validation.objects.count(), 1)

        login_check = self.client.login(username=self.staff.username,
                                        password='******')
        self.assertEqual(login_check, True)

        # reserve tutorial
        validation = Validation.objects.get(article__pk=self.article.pk)
        pub = self.client.post(reverse('zds.article.views.reservation',
                                       args=[validation.pk]),
                               follow=False)
        self.assertEqual(pub.status_code, 302)

        # publish article
        pub = self.client.post(reverse('zds.article.views.modify'), {
            'article': self.article.pk,
            'comment-v': u'Cet article est excellent',
            'valid-article': 'Demander validation',
            'is_major': True
        },
                               follow=False)
        self.assertEqual(pub.status_code, 302)
        self.assertEquals(len(mail.outbox), 1)
        mail.outbox = []

        self.articlefeed = LastArticlesFeedRSS()

    def test_is_well_setup(self):
        """ Test that base parameters are Ok """

        self.assertEqual(self.articlefeed.link, '/articles/')
        reftitle = u"Articles sur {}".format(
            settings.ZDS_APP['site']['litteral_name'])
        self.assertEqual(self.articlefeed.title, reftitle)
        refdescription = u"Les derniers articles parus sur {}.".format(
            settings.ZDS_APP['site']['litteral_name'])
        self.assertEqual(self.articlefeed.description, refdescription)

        atom = LastArticlesFeedATOM()
        self.assertEqual(atom.subtitle, refdescription)

    def test_get_items(self):
        """ basic test sending back the article """

        ret = self.articlefeed.items()
        self.assertEqual(ret[0], self.article)

    def test_get_pubdate(self):
        """ test the return value of pubdate """

        ref = Article.objects.get(pk=self.article.pk).pubdate
        article = self.articlefeed.items()[0]
        ret = self.articlefeed.item_pubdate(item=article)
        self.assertEqual(ret.date(), ref.date())

    def test_get_title(self):
        """ test the return value of title """

        ref = self.article.title
        article = self.articlefeed.items()[0]
        ret = self.articlefeed.item_title(item=article)
        self.assertEqual(ret, ref)

    def test_get_description(self):
        """ test the return value of description """

        ref = self.article.description
        article = self.articlefeed.items()[0]
        ret = self.articlefeed.item_description(item=article)
        self.assertEqual(ret, ref)

    def test_get_author_name(self):
        """ test the return value of author name """

        ref = self.user_author.username
        article = self.articlefeed.items()[0]
        ret = self.articlefeed.item_author_name(item=article)
        self.assertEqual(ret, ref)

    def test_get_item_link(self):
        """ test the return value of item link """

        ref = self.article.get_absolute_url_online()
        article = self.articlefeed.items()[0]
        ret = self.articlefeed.item_link(item=article)
        self.assertEqual(ret, ref)

    def tearDown(self):
        if os.path.isdir(settings.ZDS_APP['article']['repo_path']):
            shutil.rmtree(settings.ZDS_APP['article']['repo_path'])
        if os.path.isdir(settings.MEDIA_ROOT):
            shutil.rmtree(settings.MEDIA_ROOT)
Esempio n. 2
0
class ArticleTests(TestCase):
    def setUp(self):
        settings.EMAIL_BACKEND = \
            'django.core.mail.backends.locmem.EmailBackend'
        self.mas = ProfileFactory().user
        settings.ZDS_APP['member']['bot_account'] = self.mas.username

        self.user_author = ProfileFactory().user
        self.user = ProfileFactory().user
        self.staff = StaffProfileFactory().user

        self.licence = LicenceFactory()

        self.article = ArticleFactory()
        self.article.authors.add(self.user_author)
        self.article.licence = self.licence
        self.article.save()

        # connect with user
        login_check = self.client.login(username=self.user_author.username,
                                        password='******')
        self.assertEqual(login_check, True)

        # ask public article
        pub = self.client.post(reverse('zds.article.views.modify'), {
            'article': self.article.pk,
            'comment': u'Valides moi ce bébé',
            'pending': 'Demander validation',
            'version': self.article.sha_draft,
            'is_major': True
        },
                               follow=False)
        self.assertEqual(pub.status_code, 302)
        self.assertEqual(Validation.objects.count(), 1)

        login_check = self.client.login(username=self.staff.username,
                                        password='******')
        self.assertEqual(login_check, True)

        # reserve tutorial
        validation = Validation.objects.get(article__pk=self.article.pk)
        pub = self.client.post(reverse('zds.article.views.reservation',
                                       args=[validation.pk]),
                               follow=False)
        self.assertEqual(pub.status_code, 302)

        # publish article
        pub = self.client.post(reverse('zds.article.views.modify'), {
            'article': self.article.pk,
            'comment-v': u'Cet article est excellent',
            'valid-article': 'Demander validation',
            'is_major': True
        },
                               follow=False)
        self.assertEqual(pub.status_code, 302)
        self.assertEquals(len(mail.outbox), 1)
        mail.outbox = []

        bot = Group(name=settings.ZDS_APP["member"]["bot_group"])
        bot.save()

    def test_delete_image_on_change(self):
        """test que l'image est bien supprimée quand on la change"""

        root = settings.BASE_DIR
        if not os.path.isdir(settings.MEDIA_ROOT):
            os.mkdir(settings.MEDIA_ROOT)
        shutil.copyfile(os.path.join(root, 'fixtures', 'logo.png'),
                        os.path.join(settings.MEDIA_ROOT, 'logo2.png'))
        shutil.copyfile(os.path.join(settings.MEDIA_ROOT, 'logo2.png'),
                        os.path.join(settings.MEDIA_ROOT, 'logo.png'))
        self.logo1 = os.path.join(settings.MEDIA_ROOT, 'logo.png')
        self.logo2 = os.path.join(settings.MEDIA_ROOT, 'logo2.png')

        self.article.image = self.logo1
        self.article.save()
        self.assertEqual(
            os.path.exists(
                os.path.join(settings.MEDIA_ROOT, self.article.image.name)),
            True)
        # now that we have a first image, let's change it

        old_address = self.article.image.name
        self.article.image = self.logo2
        self.article.save()
        self.assertEqual(
            os.path.exists(
                os.path.join(settings.MEDIA_ROOT, self.article.image.name)),
            True)
        self.assertEqual(
            os.path.exists(os.path.join(settings.MEDIA_ROOT, old_address)),
            False)
        os.unlink(self.logo2)
        # shutil.rmtree(settings.MEDIA_ROOT)

    def test_alert(self):
        user1 = ProfileFactory().user
        reaction = ReactionFactory(article=self.article,
                                   author=user1,
                                   position=1)
        login_check = self.client.login(username=self.user.username,
                                        password='******')
        self.assertEqual(login_check, True)
        # signal reaction
        result = self.client.post(reverse('zds.article.views.edit_reaction') +
                                  '?message={0}'.format(reaction.pk), {
                                      'signal_text': 'Troll',
                                      'signal_message': 'Confirmer',
                                  },
                                  follow=False)
        self.assertEqual(result.status_code, 302)
        self.assertEqual(Alert.objects.all().count(), 1)

        # connect with staff
        login_check = self.client.login(username=self.staff.username,
                                        password='******')
        self.assertEqual(login_check, True)
        # solve alert
        result = self.client.post(reverse('zds.article.views.solve_alert'), {
            'alert_pk': Alert.objects.first().pk,
            'text': 'Ok',
            'delete_message': 'Resoudre',
        },
                                  follow=False)
        self.assertEqual(result.status_code, 302)
        self.assertEqual(Alert.objects.all().count(), 0)
        self.assertEqual(
            PrivateTopic.objects.filter(author=self.user).count(), 1)
        self.assertEquals(len(mail.outbox), 0)

    def test_add_reaction(self):
        """To test add reaction for article."""
        user1 = ProfileFactory().user
        self.client.login(username=user1.username, password='******')

        # add empty reaction
        result = self.client.post(reverse('zds.article.views.answer') +
                                  '?article={0}'.format(self.article.pk), {
                                      'last_reaction': '0',
                                      'text': u''
                                  },
                                  follow=False)
        self.assertEqual(result.status_code, 200)
        # check reactions's number
        self.assertEqual(Reaction.objects.all().count(), 0)

        # add reaction
        result = self.client.post(
            reverse('zds.article.views.answer') +
            '?article={0}'.format(self.article.pk), {
                'last_reaction': '0',
                'text': u'Histoire de blablater dans les comms de l\'article'
            },
            follow=False)
        self.assertEqual(result.status_code, 302)

        # check reactions's number
        self.assertEqual(Reaction.objects.all().count(), 1)

        # check values
        art = Article.objects.get(pk=self.article.pk)
        first_art = Reaction.objects.first()
        self.assertEqual(first_art.article, art)
        self.assertEqual(first_art.author.pk, user1.pk)
        self.assertEqual(first_art.position, 1)
        self.assertEqual(first_art.pk, art.last_reaction.pk)
        self.assertEqual(
            Reaction.objects.first().text,
            u'Histoire de blablater dans les comms de l\'article')

        # test antispam return 403
        result = self.client.post(reverse('zds.article.views.answer') +
                                  '?article={0}'.format(self.article.pk), {
                                      'last_reaction': art.last_reaction.pk,
                                      'text': u'Histoire de tester l\'antispam'
                                  },
                                  follow=False)
        self.assertEqual(result.status_code, 403)

        ReactionFactory(article=self.article, position=2, author=self.staff)

        # test more reaction
        result = self.client.post(
            reverse('zds.article.views.answer') +
            '?article={0}'.format(self.article.pk), {
                'last_reaction': self.article.last_reaction.pk,
                'text': u'Histoire de tester l\'antispam'
            },
            follow=False)
        self.assertEqual(result.status_code, 302)

    def test_read_not_public_article(self):
        """To test if nobody can read a not public article."""

        # member can't read public articles which is not published
        article_no_public = ArticleFactory()
        article_no_public.on_line = False
        article_no_public.save()

        result = self.client.get(reverse(
            'zds.article.views.view_online',
            args=[article_no_public.pk, article_no_public.slug]),
                                 follow=False)
        self.assertEqual(result.status_code, 404)

        # logout before
        self.client.logout()

        result = self.client.get(reverse(
            'zds.article.views.view_online',
            args=[article_no_public.pk, article_no_public.slug]),
                                 follow=False)
        self.assertEqual(result.status_code, 404)

    def test_url_for_guest(self):
        """Test simple get request by guest."""

        # logout before
        self.client.logout()

        # guest can read public articles
        result = self.client.get(reverse(
            'zds.article.views.view_online',
            args=[self.article.pk, self.article.slug]),
                                 follow=True)
        self.assertEqual(result.status_code, 200)

        # guest can't read offline articles
        result = self.client.get(reverse(
            'zds.article.views.view',
            args=[self.article.pk, self.article.slug]),
                                 follow=False)
        self.assertEqual(result.status_code, 302)

    def test_url_for_member(self):
        """Test simple get request by simple member."""

        # logout before
        self.client.logout()
        # login with simple member
        self.assertEqual(
            self.client.login(username=self.user.username,
                              password='******'), True)

        # member who isn't author can read public articles
        result = self.client.get(reverse(
            'zds.article.views.view_online',
            args=[self.article.pk, self.article.slug]),
                                 follow=True)
        self.assertEqual(result.status_code, 200)

        # member who isn't author  can't read offline articles
        result = self.client.get(reverse(
            'zds.article.views.view',
            args=[self.article.pk, self.article.slug]),
                                 follow=True)
        self.assertEqual(result.status_code, 403)

    def test_url_for_author(self):
        """Test simple get request by author."""

        # logout before
        self.client.logout()
        # login with simple member
        self.assertEqual(
            self.client.login(username=self.user_author.username,
                              password='******'), True)

        # author can read public articles
        result = self.client.get(reverse(
            'zds.article.views.view_online',
            args=[self.article.pk, self.article.slug]),
                                 follow=True)
        self.assertEqual(result.status_code, 200)

        # author can use js
        self.article.js_support = True
        self.article.save()

        result = self.client.get(reverse(
            'zds.article.views.view',
            args=[self.article.pk, self.article.slug]),
                                 follow=True)
        self.assertEqual(result.status_code, 200)

    def test_url_for_staff(self):
        """Test simple get request by staff."""

        # logout before
        self.client.logout()
        # login with simple member
        self.assertEqual(
            self.client.login(username=self.staff.username,
                              password='******'), True)

        # member who isn't author can read public articles
        result = self.client.get(reverse(
            'zds.article.views.view_online',
            args=[self.article.pk, self.article.slug]),
                                 follow=True)
        self.assertEqual(result.status_code, 200)

        # member who isn't author  can't read offline articles
        result = self.client.get(reverse(
            'zds.article.views.view',
            args=[self.article.pk, self.article.slug]),
                                 follow=True)
        self.assertEqual(result.status_code, 200)

    def test_workflow_licence(self):
        """Ensure the behavior of licence on articles"""

        # create a new licence
        new_licence = LicenceFactory(code='CC_BY', title='Creative Commons BY')
        new_licence = Licence.objects.get(pk=new_licence.pk)

        # check value first
        article = Article.objects.get(pk=self.article.pk)
        self.assertEqual(article.licence.pk, self.licence.pk)

        # logout before
        self.client.logout()
        # login with author
        self.assertTrue(
            self.client.login(username=self.user_author.username,
                              password='******'))

        # change licence (get 302) :
        result = self.client.post(
            reverse('zds.article.views.edit') +
            '?article={}'.format(self.article.pk), {
                'title': self.article.title,
                'description': self.article.description,
                'text': self.article.get_text(),
                'subcategory': self.article.subcategory.all(),
                'licence': new_licence.pk
            },
            follow=False)
        self.assertEqual(result.status_code, 302)

        # test change :
        article = Article.objects.get(pk=self.article.pk)
        self.assertNotEqual(article.licence.pk, self.licence.pk)
        self.assertEqual(article.licence.pk, new_licence.pk)

        # test change in JSON :
        json = article.load_json()
        self.assertEquals(json['licence'].code, new_licence.code)

        # then logout ...
        self.client.logout()
        # ... and login with staff
        self.assertTrue(
            self.client.login(username=self.staff.username,
                              password='******'))

        # change licence back to old one (get 302, staff can change licence) :
        result = self.client.post(
            reverse('zds.article.views.edit') +
            '?article={}'.format(self.article.pk), {
                'title': self.article.title,
                'description': self.article.description,
                'text': self.article.get_text(),
                'subcategory': self.article.subcategory.all(),
                'licence': self.licence.pk
            },
            follow=False)
        self.assertEqual(result.status_code, 302)

        # test change :
        article = Article.objects.get(pk=self.article.pk)
        self.assertEqual(article.licence.pk, self.licence.pk)
        self.assertNotEqual(article.licence.pk, new_licence.pk)

        # test change in JSON :
        json = article.load_json()
        self.assertEquals(json['licence'].code, self.licence.code)

        # then logout ...
        self.client.logout()

        # change licence (get 302, redirection to login page) :
        result = self.client.post(
            reverse('zds.article.views.edit') +
            '?article={}'.format(self.article.pk), {
                'title': self.article.title,
                'description': self.article.description,
                'text': self.article.get_text(),
                'subcategory': self.article.subcategory.all(),
                'licence': new_licence.pk
            },
            follow=False)
        self.assertEqual(result.status_code, 302)

        # test change (normaly, nothing has) :
        article = Article.objects.get(pk=self.article.pk)
        self.assertEqual(article.licence.pk, self.licence.pk)
        self.assertNotEqual(article.licence.pk, new_licence.pk)

        # login with random user
        self.assertTrue(
            self.client.login(username=self.user.username,
                              password='******'))

        # change licence (get 403, random user cannot edit article if not in
        # authors list) :
        result = self.client.post(
            reverse('zds.article.views.edit') +
            '?article={}'.format(self.article.pk), {
                'title': self.article.title,
                'description': self.article.description,
                'text': self.article.get_text(),
                'subcategory': self.article.subcategory.all(),
                'licence': new_licence.pk
            },
            follow=False)
        self.assertEqual(result.status_code, 403)

        # test change (normaly, nothing has) :
        article = Article.objects.get(pk=self.article.pk)
        self.assertEqual(article.licence.pk, self.licence.pk)
        self.assertNotEqual(article.licence.pk, new_licence.pk)

        # test change in JSON (normaly, nothing has) :
        json = article.load_json()
        self.assertEquals(json['licence'].code, self.licence.code)

    def test_workflow_archive_article(self):
        """ensure the behavior of archive with an article"""

        # login with author
        self.assertEqual(
            self.client.login(username=self.user_author.username,
                              password='******'), True)

        # modify article content and title (NOTE: zipfile does not ensure UTF-8)
        article_title = u'Le titre, mais pas pareil'
        article_content = u'Mais nous c\'est pas pareil ...'
        result = self.client.post(
            reverse('zds.article.views.edit') +
            '?article={}'.format(self.article.pk), {
                'title': article_title,
                'description': self.article.description,
                'text': article_content,
                'subcategory': self.article.subcategory.all(),
                'licence': self.licence.pk
            },
            follow=False)
        self.assertEqual(result.status_code, 302)

        # now, draft and public version are not the same
        article = Article.objects.get(pk=self.article.pk)
        self.assertNotEqual(article.sha_draft, article.sha_public)

        # fetch archives :
        # 1. draft version
        result = self.client.get(reverse('zds.article.views.download') +
                                 '?article={0}'.format(self.article.pk),
                                 follow=False)
        self.assertEqual(result.status_code, 200)
        draft_zip_path = os.path.join(tempfile.gettempdir(), '__draft.zip')
        f = open(draft_zip_path, 'w')
        f.write(result.content)
        f.close()
        # 2. online version :
        result = self.client.get(reverse('zds.article.views.download') +
                                 '?article={0}&online'.format(self.article.pk),
                                 follow=False)
        self.assertEqual(result.status_code, 200)
        online_zip_path = os.path.join(tempfile.gettempdir(), '__online.zip')
        f = open(online_zip_path, 'w')
        f.write(result.content)
        f.close()

        # now check if modification are in draft version of archive and not in the public one
        draft_zip = zipfile.ZipFile(draft_zip_path, 'r')
        online_zip = zipfile.ZipFile(online_zip_path, 'r')

        # first, test in manifest
        online_manifest = json_reader.loads(online_zip.read('manifest.json'))
        self.assertNotEqual(
            online_manifest['title'],
            article_title)  # title has not changed in online version

        draft_manifest = json_reader.loads(draft_zip.read('manifest.json'))
        self.assertNotEqual(
            online_manifest['title'],
            article_title)  # title has not changed in online version

        self.assertNotEqual(online_zip.read(online_manifest['text']),
                            article_content)
        self.assertEqual(draft_zip.read(draft_manifest['text']),
                         article_content)  # content is good in draft

        draft_zip.close()
        online_zip.close()

        # then logout and test access
        self.client.logout()

        # public cannot access to draft version of article
        result = self.client.get(reverse('zds.article.views.download') +
                                 '?article={0}'.format(self.article.pk),
                                 follow=False)
        self.assertEqual(result.status_code, 403)
        # ... but can access to online version
        result = self.client.get(reverse('zds.article.views.download') +
                                 '?article={0}&online'.format(self.article.pk),
                                 follow=False)
        self.assertEqual(result.status_code, 200)

        # login with random user
        self.assertEqual(
            self.client.login(username=self.user.username,
                              password='******'), True)

        # cannot access to draft version of article (if not author or staff)
        result = self.client.get(reverse('zds.article.views.download') +
                                 '?article={0}'.format(self.article.pk),
                                 follow=False)
        self.assertEqual(result.status_code, 403)
        # but can access to online one
        result = self.client.get(reverse('zds.article.views.download') +
                                 '?article={0}&online'.format(self.article.pk),
                                 follow=False)
        self.assertEqual(result.status_code, 200)
        self.client.logout()

        # login with staff user
        self.assertEqual(
            self.client.login(username=self.staff.username,
                              password='******'), True)

        # staff can access to draft version of article
        result = self.client.get(reverse('zds.article.views.download') +
                                 '?article={0}'.format(self.article.pk),
                                 follow=False)
        self.assertEqual(result.status_code, 200)
        # ... and also to online version
        result = self.client.get(reverse('zds.article.views.download') +
                                 '?article={0}&online'.format(self.article.pk),
                                 follow=False)
        self.assertEqual(result.status_code, 200)

        # and test also some failing cases

        # When the pk is missing for the edit
        result = self.client.get(reverse('zds.article.views.download') +
                                 '?&online',
                                 follow=False)
        self.assertEqual(result.status_code, 404)

        # When the pk is weird
        result = self.client.get(reverse('zds.article.views.download') +
                                 '?article={abc}&online',
                                 follow=False)
        self.assertEqual(result.status_code, 404)

        # When the pk is not yet existing
        result = self.client.get(reverse('zds.article.views.download') +
                                 '?article={424242}&online',
                                 follow=False)
        self.assertEqual(result.status_code, 404)

        # finally, clean up things:
        os.remove(draft_zip_path)
        os.remove(online_zip_path)

    def test_change_update(self):
        """test the change of `article.update` if modified (ensure #1956)"""

        # login with author
        self.assertEqual(
            self.client.login(username=self.user_author.username,
                              password='******'), True)

        time_0 = datetime.datetime.fromtimestamp(0)  # way deep in the past
        article = Article.objects.get(pk=self.article.pk)
        article.update = time_0
        article.save()

        # first check if this modification is performed :
        self.assertEqual(
            Article.objects.get(pk=self.article.pk).update, time_0)

        # modify article content and title (implicit call to `maj_repo_article()`)
        article_title = u'Le titre, mais pas pareil'
        article_content = u'Mais nous c\'est pas pareil ...'
        result = self.client.post(
            reverse('zds.article.views.edit') +
            '?article={}'.format(self.article.pk), {
                'title': article_title,
                'description': self.article.description,
                'text': article_content,
                'subcategory': self.article.subcategory.all(),
                'licence': self.licence.pk
            },
            follow=False)
        self.assertEqual(result.status_code, 302)
        self.assertNotEqual(
            Article.objects.get(pk=self.article.pk).update, time_0)

        # and also test some failing cases

        # When the pk is missing for the edit
        article_title = u'Le titre, mais pas pareil encore'
        article_content = u'Mais nous c\'est pas pareil encore...'
        result = self.client.post(reverse('zds.article.views.edit'), {
            'title': article_title,
            'description': self.article.description,
            'text': article_content,
            'subcategory': self.article.subcategory.all(),
            'licence': self.licence.pk
        },
                                  follow=False)
        self.assertEqual(result.status_code, 404)

        # When the pk is weird for the edit
        result = self.client.post(
            reverse('zds.article.views.edit') + '?article=' + 'abc', {
                'title': article_title,
                'description': self.article.description,
                'text': article_content,
                'subcategory': self.article.subcategory.all(),
                'licence': self.licence.pk
            },
            follow=False)
        self.assertEqual(result.status_code, 404)

        # When the pk is not yet existing for the edit
        result = self.client.post(
            reverse('zds.article.views.edit') + '?article=' + '424242', {
                'title': article_title,
                'description': self.article.description,
                'text': article_content,
                'subcategory': self.article.subcategory.all(),
                'licence': self.licence.pk
            },
            follow=False)
        self.assertEqual(result.status_code, 404)

    def test_list_article(self):
        # Test if we can display an article
        result = self.client.get(reverse('zds.article.views.index'), {},
                                 follow=True)
        self.assertEqual(result.status_code, 200)
        self.assertIn(self.article.title, result.content)

    def test_list_article_with_subcategory(self):
        # Test with tag restriction

        # Create an article with subcategory
        subcat = SubCategoryFactory()

        article_with_tag = PublishedArticleFactory()
        article_with_tag.subcategory.add(subcat.pk)
        article_with_tag.save()

        # Create another article with another subcategory
        subcat2 = SubCategoryFactory()

        article_with_other_tag = PublishedArticleFactory()
        article_with_other_tag.subcategory.add(subcat2.pk)
        article_with_other_tag.save()

        # Launch test with a subcategory in params url
        result = self.client.post(reverse('zds.article.views.index') +
                                  '?tag=' + subcat.slug, {},
                                  follow=True)
        self.assertEqual(result.status_code, 200)
        self.assertNotIn(self.article.title, result.content)
        self.assertNotIn(article_with_other_tag.title, result.content)
        self.assertIn(article_with_tag.title, result.content)

        # Launch test with no subcategory
        result = self.client.post(reverse('zds.article.views.index') +
                                  '?tag=None', {},
                                  follow=True)
        self.assertEqual(result.status_code, 200)
        self.assertIn(self.article.title, result.content)
        self.assertIn(article_with_other_tag.title, result.content)
        self.assertIn(article_with_tag.title, result.content)

    def test_new_article(self):
        # Create a Gallery
        gallery = GalleryFactory()

        # Attach an image of a gallery
        image_article = ImageFactory(gallery=gallery)
        UserGalleryFactory(user=self.user_author, gallery=gallery)

        # Create a subcategory
        subcat = SubCategoryFactory()

        # Try the preview button
        result = self.client.post(reverse('zds.article.views.new'), {
            'text': 'A wonderful poetry by Victor Hugo',
            'preview': '',
            'title': '',
            'description': '',
            'text': '',
            'image': image_article.pk,
            'subcategory': subcat.pk,
            'licence': self.licence.pk,
            'msg_commit': ''
        },
                                  follow=True)
        self.assertEqual(result.status_code, 200)

        # Create an article
        result = self.client.post(reverse('zds.article.views.new'), {
            'title':
            'Create a new article test',
            'description':
            'Describe the mew article',
            'text':
            'A wonderful poetry by Victor Hugo',
            'image':
            image_article.pk,
            'subcategory':
            subcat.pk,
            'licence':
            self.licence.pk,
            'msg_commit':
            'Celui qui ouvre une porte d\'école, ferme une prison.'
        },
                                  follow=True)
        self.assertEqual(result.status_code, 200)
        self.assertEqual(
            Article.objects.filter(title='Create a new article test').count(),
            1)

    def test_warn_typo(self):
        """
        Add a non-regression test about warning the author(s) of a typo in an article
        """

        typo_text = u'T\'as fait une faute, t\'es nul'

        # login with author
        self.assertEqual(
            self.client.login(username=self.user_author.username,
                              password='******'), True)

        # check if author get error when warning typo on its own tutorial
        result = self.client.post(reverse('zds.article.views.warn_typo',
                                          args=[self.article.pk]),
                                  {
                                      'explication': u'ceci est un test',
                                  },
                                  follow=True)
        self.assertEqual(result.status_code, 200)

        msgs = result.context['messages']
        last = None
        for msg in msgs:
            last = msg
        self.assertEqual(last.level, messages.ERROR)

        # login with normal user
        self.client.logout()

        self.assertEqual(
            self.client.login(username=self.user.username,
                              password='******'), True)

        # check if user can warn typo in tutorial
        result = self.client.post(reverse('zds.article.views.warn_typo',
                                          args=[self.article.pk]), {
                                              'explication': typo_text,
                                          },
                                  follow=True)
        self.assertEqual(result.status_code, 200)

        msgs = result.context['messages']
        last = None
        for msg in msgs:
            last = msg
        self.assertEqual(last.level, messages.SUCCESS)

        # check PM :
        sent_pm = PrivateTopic.objects.filter(author=self.user.pk).last()
        self.assertIn(self.user_author,
                      sent_pm.participants.all())  # author is in participants
        self.assertIn(typo_text,
                      sent_pm.last_message.text)  # typo is in message
        self.assertIn(self.article.get_absolute_url_online(),
                      sent_pm.last_message.text)  # public url is in message

        # Check if we send a wrong pk key
        result = self.client.post(reverse('zds.article.views.warn_typo',
                                          args=["1111"]), {
                                              'explication': typo_text,
                                          },
                                  follow=False)
        self.assertEqual(result.status_code, 404)

        # Check if we send no explanation
        result = self.client.post(reverse('zds.article.views.warn_typo',
                                          args=[self.article.pk]), {
                                              'explication': '',
                                          },
                                  follow=True)
        self.assertEqual(result.status_code, 200)

        msgs = result.context['messages']
        last = None
        for msg in msgs:
            last = msg
        self.assertEqual(last.level, messages.ERROR)

        # Check if we send an explanation with only space
        result = self.client.post(reverse('zds.article.views.warn_typo',
                                          args=[self.article.pk]), {
                                              'explication': '  ',
                                          },
                                  follow=True)
        self.assertEqual(result.status_code, 200)

        msgs = result.context['messages']
        last = None
        for msg in msgs:
            last = msg
        self.assertEqual(last.level, messages.ERROR)

        # Check if a guest can not warn the author
        self.client.logout()

        result = self.client.post(reverse('zds.article.views.warn_typo',
                                          args=[self.article.pk]), {
                                              'explication': typo_text,
                                          },
                                  follow=False)
        self.assertEqual(result.status_code, 302)

    def tearDown(self):
        if os.path.isdir(settings.ZDS_APP['article']['repo_path']):
            shutil.rmtree(settings.ZDS_APP['article']['repo_path'])
        if os.path.isdir(settings.MEDIA_ROOT):
            shutil.rmtree(settings.MEDIA_ROOT)