#! /usr/bin/env python
#
def grid_test ( ):

#*****************************************************************************80
#
## GRID_TEST tests the GRID library.
#
#  Licensing:
#
#    This code is distributed under the GNU LGPL license.
#
#  Modified:
#
#    22 August 2016
#
#  Author:
#
#    John Burkardt
#
  import platform
  from grid_generate   import grid_generate_tests
  from grid_side       import grid_side_test
  from tuple_next_fast import tuple_next_fast_test

  print ( '' )
  print ( 'GRID_TEST' )
  print ( '  Python version: %s' % ( platform.python_version ( ) ) )
  print ( '  Test the GRID library.' )

  grid_generate_tests ( )
  grid_side_test ( )
  tuple_next_fast_test ( )
#
#  Terminate.
#
  print ( '' )
  print ( 'GRID_TEST:' )
  print ( '  Normal end of execution.' )
  return

if ( __name__ == '__main__' ):
  from timestamp  import timestamp
  timestamp ( )
  grid_test ( )
  timestamp ( )