/*
  Testrunner  -  execute a suite of test objects, possibly filtered by category

  Copyright (C)         Lumiera.org
    2008,               Christian Thaeter <ct@pipapo.org>
                        Hermann Vosseler <Ichthyostega@web.de>

  This program is free software; you can redistribute it and/or
  modify it under the terms of the GNU General Public License as
  published by the Free Software Foundation; either version 2 of
  the License, or (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

* *****************************************************/

#include "include/lifecycle.h"
#include "lib/test/testoption.hpp"
#include "lib/test/suite.hpp"

using lumiera::LifecycleHook;
using lumiera::ON_GLOBAL_INIT;
using lumiera::ON_GLOBAL_SHUTDOWN;


/** run all tests or any single test specified in the first
 *  command line argument.
 *  @return exit code signalling if any exception was caught
 *          at the level of individual test cases
 *  @throws any further exceptions raised outside of test cases
 *  @throws any library and external exceptions (not lumiera::Exception)  
 */
int main (int argc, const char* argv[])
{
  lib::Cmdline args (argc,argv);
  test::TestOption optparser (args);
  test::Suite suite (optparser.getTestgroup());
  LifecycleHook::trigger (ON_GLOBAL_INIT);
  
  if (optparser.shouldDescribe())
    suite.describe();
  else
    optparser.handleHelpRequest() || suite.run (args);

  LifecycleHook::trigger (ON_GLOBAL_SHUTDOWN);
  return suite.getExitCode();
}