text: from unittest import TestCase, TestSuite, TextTestRunner, main
  
  
  class RegexIntermediateTestCase(TestCase):
      pass
  
  
  def test_one(test_name):
      suite = TestSuite()
      suite.addTest(RegexIntermediateTestCase(test_name))
      runner = TextTestRunner()
      runner.run(suite)
  
  
  if __name__ == "__main__":
      main()
  