function cauchy_principal_value_test ( )

%*****************************************************************************80
%
%% cauchy_principal_value_test() tests cauchy_principal_value().
%
%  Licensing:
%
%    This code is distributed under the MIT license.
%
%  Modified:
%
%    06 December 2018
%
%  Author:
%
%    John Burkardt
%
  addpath ( '../cauchy_principal_value' )

  timestamp ( );
  fprintf ( 1, '\n' );
  fprintf ( 1, 'CAUCHY_PRINCIPAL_VALUE_TEST():\n' );
  fprintf ( 1, '  MATLAB/Octave version %s.\n', version ( ) );
  fprintf ( 1, '  Test CAUCHY_PRINCIPAL_VALUE.\n' );

  cauchy_principal_value_test01 ( );
  cauchy_principal_value_test02 ( );
%
%  Terminate.
%
  fprintf ( 1, '\n' );
  fprintf ( 1, 'CAUCHY_PRINCIPAL_VALUE_TEST\n' );
  fprintf ( 1, '  Normal end of execution.\n' );
  fprintf ( 1, '\n' );
  timestamp ( );

  rmpath ( '../cauchy_principal_value' )

  return
end
function timestamp ( )

%*****************************************************************************80
%
%% timestamp() prints the current YMDHMS date as a timestamp.
%
%  Licensing:
%
%    This code is distributed under the MIT license.
%
%  Modified:
%
%    14 February 2003
%
%  Author:
%
%    John Burkardt
%
  t = now;
  c = datevec ( t );
  s = datestr ( c, 0 );
  fprintf ( 1, '%s\n', s );

  return
end

