def test_new_post(self):
        """ Test fixture post in various areas """
        self.check_if_post_is_displaying(self.post, self.testgroup)

    def test_logged_in_edit_show(self):
        """ Logged in user can edit post """
        response = self.client.post(
            reverse("post_edit", args=[self.user.username, self.post.pk]),
            {
                "text": "Edited post",
                "author": self.user,
                "group": self.testgroup2.id
            },
            follow=True
        )
        editedpost = Post.objects.get(pk=self.post.pk)
        self.assertEqual(response.status_code, 200)
        # test all pages
        self.check_if_post_is_displaying(editedpost, self.testgroup2)
        # test if previous group page is empty
        oldgroupurl = reverse("group_url", args=[self.testgroup.slug])
        response = self.client.get(oldgroupurl)
        self.assertEqual(len(response.context["page"]), 0)

    def check_if_post_is_displaying(self, post_to_compare, group_object):
        """ Test displaying in various areas """
        # index
        response = self.client.get(reverse("index"))
        self.detail_multipost_comparison(response, post_to_compare)

        # profile
        response = self.client.get(
            reverse("profile", args=[self.user.username])
        )
        self.detail_multipost_comparison(response, post_to_compare)

        # post
        response = self.client.get(
            reverse("post_single", args=[self.user.username, self.post.pk])
        )
        self.detail_singlepost_comparison(response, post_to_compare)

        # group
        response = self.client.get(
            reverse("group_url", args=[group_object.slug])
        )
        self.detail_multipost_comparison(response, post_to_compare)

    def detail_multipost_comparison(self, response, post_to_compare):
        """ Extract first post of array """
        page = response.context["page"]
        post = page[0]
        self.post_comparison(response, post, post_to_compare)

    def detail_singlepost_comparison(self, response, post_to_compare):
        """ Take the only post in context """
        post = response.context["post"]
        self.post_comparison(response, post, post_to_compare)

    def post_comparison(self, response, post, post_to_compare):
        """ Actual compararing process """
        self.assertEqual(response.status_code, 200)
        post_one = (post.text, post.id, post.author, post.group,)
        post_two = (
            post_to_compare.text,
            post_to_compare.id,
            post_to_compare.author,
            post_to_compare.group,
        )
        self.assertEqual(post_one, post_two)