/*
 * Boost.Extension / lots of parameters unit test
 *
 * (C) Copyright Mariano G. Consoni 2007
 * Distributed under the Boost Software License, Version 1.0. (See             
 * accompanying file LICENSE_1_0.txt or copy at
 * http://www.boost.org/LICENSE_1_0.txt)
 *
 * See http://www.boost.org/ for latest version.
 */

#include <boost/extension/factory_map.hpp>
#include <boost/extension/factory.hpp>
#include <boost/extension/shared_library.hpp>
#include <boost/function.hpp>
#define BOOST_TEST_MAIN
#define BOOST_TEST_DYN_LINK 1
#include <boost/test/unit_test.hpp>

#include "../examples/parameters/lots_of_parameters_iface.hpp"


using namespace boost::extensions;

BOOST_AUTO_TEST_CASE(parameters_example)
{
  // check if the library can be loaded
  shared_library l("libParametersLib.extension");
  BOOST_CHECK_EQUAL( l.open(), true );

  // check if the factory can return the functor
  factory_map fm;
  void (*load_func)(factory_map &) = l.get<void, 
    factory_map &>("extension_export");
  BOOST_CHECK(load_func != 0);

  (*load_func)(fm);

  // check if we can get the parameter list
  std::map<int, factory<lots_of_parameters_interface, bool, unsigned int, 
    char, std::string, A, boost::shared_ptr<A> > > & factory_list = 
          fm.get<lots_of_parameters_interface, int, bool, unsigned int, char, 
    std::string, A, boost::shared_ptr<A> >();  
  BOOST_CHECK_EQUAL( factory_list.size(), 1U );

  // get the interface and construct it
  std::map<int, factory<lots_of_parameters_interface, bool, unsigned int, 
    char, std::string, A, boost::shared_ptr<A> > >::iterator params = 
          factory_list.begin();

  std::auto_ptr<lots_of_parameters_interface> 
    params_ptr(params->second.create(true, 4, 'c', "test", A(2), 
                              boost::shared_ptr<A>(new A(15))));
  BOOST_CHECK_EQUAL( !params_ptr.get(), 0 );

}