class NewsFactory(factory.django.DjangoModelFactory):
    """
    Base class.

    Create and delete data for the next tests

    """

    class Meta:
        """
        Base class.

        Create and delete data for the next tests

        """

        model = News

    title = 'one'
    description = 'test description'
    image = factory.django.ImageField(filename='test.jpg')


class BasesIntegration(TestCase):
    """
    Base class.

    Create and delete data for the next tests

    """

    @classmethod
    def setUpTestData(cls):
        """
        Create data for the next tests.

        Create small_gif image for avatar field.
        Create url for auth token.
        """
        cls.test_image = (
                b'\x47\x49\x46\x38\x39\x61\x01\x00\x01\x00\x00\x00\x00\x21\xf9\x04'
                b'\x01\x0a\x00\x01\x00\x2c\x00\x00\x00\x00\x01\x00\x01\x00\x00\x02'
                b'\x02\x4c\x01\x00\x3b'
                )
        cls.new_one = NewsFactory()
        cls.news_list_url = reverse("news-list")
        cls.new_one_detail_url = reverse("news-detail", args=[cls.new_one.id])

    @classmethod
    def tearDownClass(cls):
        """
        Delete data for the next tests.

        Data will be deleted only after finish.
        Delete small_gif image for avatar field.
        """
        if cls.new_one.image:
            cls.new_one.image.delete()