new_contents: # -*- coding: utf-8 -*-
  # Copyright (C) 2019 Tobias Gruetzmacher
  
  from __future__ import absolute_import, division, print_function
  
  import pytest
  import re
  from dosagelib.helpers import joinPathPartsNamer
  
  
  class TestNamer(object):
      """
      Tests for comic namer.
      """
  
      def test_joinPathPartsNamer(self):
          imgurl = 'https://HOST/wp-content/uploads/2019/02/tennis5wp-1.png'
          pageurl = 'https://HOST/2019/03/11/12450/'
          assert joinPathPartsNamer((0, 1, 2))(self, imgurl, pageurl) == '2019_03_11_tennis5wp-1.png'
          assert joinPathPartsNamer((0, 1, 2), (-1,), '-')(self, imgurl, pageurl) == '2019-03-11-tennis5wp-1.png'
          assert joinPathPartsNamer((0, -2), ())(self, imgurl, pageurl) == '2019_12450'
  
subject: Add test for recently added helper