new_contents: from AlphaTwirl import AlphaTwirl
  import unittest
  
  ##____________________________________________________________________________||
  class MockComponentReader(object):
      pass
  
  ##____________________________________________________________________________||
  class TestAlphaTwirl(unittest.TestCase):
  
      def test_init(self):
          alphaTwirl = AlphaTwirl()
  
      def test_ArgumentParser(self):
          alphaTwirl = AlphaTwirl()
          alphaTwirl.ArgumentParser()
  
      def test_addComponentReader(self):
          alphaTwirl = AlphaTwirl()
          componentReader = MockComponentReader()
          alphaTwirl.addComponentReader(componentReader)
  
  ##____________________________________________________________________________||
  
subject: add a new file test_AlphaTwirl.py