// src/testsuite/test-stepforward.cc - Copyright 2005, 2006, University
//               of Padova, dept. of Pure and Applied
//               Mathematics
//
// This file is part of SGPEMv2.
//
// This 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.
//
// SGPEMv2 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 SGPEMv2; if not, write to the Free Software
// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

/* This executable tests for workingness of the save preferences method,
 * and nothing else. */

#include "config.h"
#include "glibmm/ustring.h"
#include "backend/global_preferences.hh"
#include <iostream>
#include <sstream>



// from here and further until the bottom, all to throw away I suppose

int
main(int argc, char** argv)
{

  using namespace sgpem;
  using Glib::ustring;
  using std::cout;
  using std::endl;
  using std::ostringstream;

  GlobalPreferences& gp = GlobalPreferences::get_instance();

  if (argc < 2)
  {
    cout << "GlobalPreferences serialization test program" << endl;
    cout << "Syntax: test-global_preferences_serialization [mod1 mod2 ...][% pol1 pol2 ...]" << endl << endl;
    cout << "This test add modules directories (mod1 mod2 ...) and modules directories (mod1 mod2 ...)" << endl
    << "to GlobalPreferences, write it to the configuration file " << gp.get_config_filename()
    << ", read it and compare with saved one." << endl << endl;
  }

  int i = 1;
  while (i < argc && (*argv[i] != '%'))
  {
    gp.add_modules_dir( Glib::ustring(argv[i]) );
    i++;
  }
  i++;
  while (i < argc)
  {
    gp.add_policies_dir( Glib::ustring(argv[i]) );
    i++;
  }

  /*
  GlobalPreferencesSerializer gpSer(gp);
  gpSer.file_write(Glib::ustring(argv[1]));
  */
  cout << "Config saved" << endl;
  gp.write_configrc();
  // TODO - terminate me as soon as possible - please!!!
  gp.write_configrc(cout);

  ostringstream os1;
  cout << "Preferences writed into os1 (t1)" << endl << endl;
  gp.write_configrc(os1);


  i = 1;
  while (i < argc && (*argv[i] != '%'))
  {
    gp.add_modules_dir( Glib::ustring("bis-") + Glib::ustring(argv[i]) );
    i++;
  }
  i++;
  while (i < argc)
  {
    gp.add_policies_dir( Glib::ustring("bis-") + Glib::ustring(argv[i]) );
    i++;
  }


  cout << "Other data added" << endl << endl;
  gp.write_configrc(cout);

  ostringstream os2;
  cout << "Preferences writed into os2 (t2)" << endl << endl;
  gp.write_configrc(os2);


  cout << "Config readed from config file" << endl << endl;
  gp.load_configrc();
  gp.write_configrc(cout);

  ostringstream os3;
  cout << "Preferences writed into os3 (t3)" << endl << endl;
  gp.write_configrc(os3);

  cout << "Comparing dump of (t1) and (t2): " << (os1.str() == os2.str() ? "equals" : "not equals") << endl;
  cout << "Comparing dump of (t1) and (t3): " << (os1.str() == os3.str() ? "equals" : "not equals") << endl;

  int ret = 1;
  if (os1.str() != os2.str()
      && os1.str() == os3.str())
  {
    cout << "test successful" << endl;
    ret = 0;
  }
  else
  {
    cout << "test failed" << endl;
    ret = 1;
  }
  return ret;
}