function spiral_data_test ( )

%*****************************************************************************80
%
%% spiral_data_test tests spiral_data.
%
%  Licensing:
%
%    This code is distributed under the GNU LGPL license.
%
%  Modified:
%
%    24 March 2019
%
%  Author:
%
%    John Burkardt
%
  addpath ( '../spiral_data' );

  timestamp ( );
  fprintf ( 1, '\n' );
  fprintf ( 1, 'spiral_data_test:\n' );
  fprintf ( 1, '  MATLAB version.\n' );
  fprintf ( 1, '  Test spiral_data.\n' );

  spiral_data_test01 ( );
  spiral_data_test02 ( );
  spiral_data_test03 ( );
  spiral_data_test04 ( );
%
%  Terminate.
%
  fprintf ( 1, '\n' );
  fprintf ( 1, 'spiral_data_test\n' );
  fprintf ( 1, '  Normal end of execution.\n' );
  fprintf ( 1, '\n' );
  timestamp ( );

  rmpath ( '../spiral_data' );

  return
end

