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#ifndef tester_hh
#define tester_hh
// tester.hh
// marvin - programme du robot 2006. {{{
//
// Copyright (C) 2006 Nicolas Schodet
//
// Robot APB Team/Efrei 2006.
//        Web: http://assos.efrei.fr/robot/
//      Email: robot AT efrei DOT fr
//
// 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
//
// }}}
#include "utils/any.hh"
#include "config/config.hh"

#include <map>
#include <string>

class Tester
{
  public:
    /// Test function argument.
    typedef any Arg;
    /// Test function argument list.
    typedef std::list<Arg> Args;
    /// Test functions must inherit from this type.
    class Func
      {
      public:
	/// Mandatory virtual destructor.
	virtual ~Func (void)
	  { }
	/// Called on function invocation, getting the argument list and
	/// returning true on success.
	virtual bool operator() (const Args &) = 0;
      };
  private:
    /// Func class construction helper.
    template<class T, typename F>
	class MemFunc;
  private:
    /// Type of the private function map.
    typedef std::map<std::string, Func *> Funcs;
    /// The function map itself.
    Funcs funcs_;
    /// The config.
    Config config_;
    /// Program name.
    std::string program_;
    /// Commands to parse.
    std::string commands_;
    /// Getopt command line.
    void getOpt (int argc, char **argv);
    /// Run command list.
    /// If check is true, the command list will be checked, otherwise, it
    /// will be executed. If check failed, it throw an exception.
    void parse (const std::string &command, bool check);
    /// Print usage to stdout.
    void usage (void);
  public:
    /// Constructor.
    Tester (int argc, char ** argv);
    /// Destructor.
    ~Tester (void);
    /// Add a test function, Tester owns f.
    void add (const std::string &s, Func *f);
    /// Call a test function by name.
    bool call (const std::string &s, const Args &a) const;
    /// Check function exists.
    bool exist (const std::string &s);
    /// Take all the template sophistications out of the programmer hands.
    template<class T, typename F>
	static Func *memFunc (T &i, F f);
    /// Run commands.
    void run (void);
};

#include "tester.tcc"

#endif // tester_hh