text: """Test function argument checker"""
  __revision__ = ''
  
  def function_1_arg(first_argument):
      """one argument function"""
      return first_argument
  
  def function_3_args(first_argument, second_argument, third_argument):
      """three arguments function"""
      return first_argument, second_argument, third_argument
  
  def function_default_arg(one=1, two=2):
      """fonction with default value"""
      return two, one
  
  
  function_1_arg(420)
  function_1_arg()
  function_1_arg(1337, 347)
  
  function_3_args(420, 789)
  function_3_args()
  function_3_args(1337, 347, 456)
  function_3_args('bab', 'bebe', None, 5.6)
  
  function_default_arg(1, two=5)
  function_default_arg(two=5)
  function_default_arg(two=5, two=7)
  function_default_arg(two=5, one=7, one='bob')
  
  function_1_arg(bob=4)
  function_default_arg(1, 4, coin="hello")
  
  function_default_arg(1, one=5)
  
  