new_contents: 
  __author__    = "Andre Merzky"
  __copyright__ = "Copyright 2012-2013, The SAGA Project"
  __license__   = "MIT"
  
  
  """ Unit tests for saga.utils.signatures
  """
  
  import saga
  
  def test_signatures () :
      """ Test if signature violations are flagged """ 
  
      try :
          s = saga.Session ('should not accept a string')
          assert False, "should have seen a BadParameter exception"
      except saga.BadParameter as e :
          assert True
        # print str(e)
      except Exception as e : 
          assert False, "should have seen a BadParameter exception, not %s" % e
  
  # vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
  
  
subject: add simple signature test