text: import unittest
  
  from streamlink.plugins.abweb import ABweb
  
  
  class TestPluginABweb(unittest.TestCase):
      def test_can_handle_url(self):
          should_match = [
              'http://www.abweb.com/bis-tv-online/bistvo-tele-universal.aspx?chn=ab1',
              'http://www.abweb.com/BIS-TV-Online/bistvo-tele-universal.aspx?chn=ab1',
              'http://www.abweb.com/BIS-TV-Online/bistvo-tele-universal.aspx?chn=luckyjack',
          ]
          for url in should_match:
              self.assertTrue(ABweb.can_handle_url(url))
  
          should_not_match = [
              'http://www.abweb.com',
          ]
          for url in should_not_match:
              self.assertFalse(ABweb.can_handle_url(url))
  