/*
  QueryResolver(Test)  -  issuing typed queries over a generic interface
 
  Copyright (C)         Lumiera.org
    2009,               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 "lib/test/run.hpp"
//#include "lib/lumitime.hpp"
//#include "proc/mobject/placement-ref.hpp"
//#include "proc/mobject/session/test-scopes.hpp"
//#include "proc/mobject/placement-index.hpp"
#include "proc/mobject/session/query-resolver.hpp"
//#include "lib/access-casted.hpp"
//#include "lib/variant.hpp"
//#include "lib/meta/typelist.hpp"
//#include "lib/util.hpp"

#include <iostream>
#include <string>



namespace mobject {
namespace session {
namespace test    {
  
  //using util::isSameObject;
  //using lumiera::Time;
  using std::string;
  using std::cout;
  using std::endl;
  
  namespace { // a test query resolving facility
    
  
    struct TypeMatchFilter
      {
        
      };
  
  }
  
  
  /***********************************************************************************
   * @test verify the mechanism for issuing typed queries through a generic interface,
   *       without disclosing the facility actually answering those queries. 
   *       Results are to be retrieved through a Lumiera Forward Iterator.
   *       
   * @see  mobject::session::QueryResolver
   * @see  mobject::session::ScopeLocate usage example
   * @see  mobject::session::ContentsQuery typed query example
   * @see  contents-query-test.cpp
   */
  class QueryResolver_test : public Test
    {
      
      virtual void
      run (Arg) 
        {
          Iterator ii = subF2.query<TestSubMO21>();
          while (ii)
            {
              subF2.attach(*ii);
              cout << string(subF2) << endl;
              ii = subF2.query<TestSubMO21>();
            }
        }
          
    };
  
  
  /** Register this test class... */
  LAUNCHER (QueryResolver_test, "unit session");
  
  
}}} // namespace mobject::session::test