text: #!/usr/bin/env python3
  # -*- coding: utf-8 -*-
  #
  # michael a.g. aïvázis
  # orthologue
  # (c) 1998-2018 all rights reserved
  #
  
  
  """
  Tests for all the exceptions raised by this package
  """
  
  
  def test():
  
      from pyre.algebraic.exceptions import NodeError, CircularReferenceError
  
      try:
          raise NodeError()
      except NodeError as error:
          pass
  
      try:
          raise CircularReferenceError(node=None, path=None)
      except CircularReferenceError as error:
          pass
  
      return
  
  
  # main
  if __name__ == "__main__":
      # skip pyre initialization since we don't rely on the executive
      pyre_noboot = True
      # do...
      test()
  
  
  # end of file
  