testCfgConfig.cc

Go to the documentation of this file.

// $Id: testCfgConfig.cc,v 1.2 2008/11/08 16:19:37 fmwk Exp $
//
//
// messier@indiana.edu
#include "Config/Config.h"
#include "Config/Param.h"
#include "Config/ConfigBuilder.h"

//......................................................................

int main(void) 
{  
  bool        p1 = true;
  int         p2 = 11121970;
  float       p3 = 1112.1970;
  double      p4 = 111219.70;
  std::string p5 = "The dog barks backwards...";
  float       p6 = 3.1415927;
  
  bool        po1;
  int         po2;
  float       po3;
  double      po4;
  std::string po5;
  float       po6;

  cfg::Param* param1 = new cfg::Param("p1",p1,"bool  param");
  cfg::Param* param2 = new cfg::Param("p2",p2,"int param");
  cfg::Param* param3 = new cfg::Param("p3",p3,"float param");
  cfg::Param* param4 = new cfg::Param("p4",p4,"double param");
  cfg::Param* param5 = new cfg::Param("p5",p5,"string param");
  cfg::Param* param6 = new cfg::Param("p6",p6,"Mmm pi");
  
  cfg::Config cfg("TestConfig","default",__FILE__);
  cfg.AdoptParam(param1);
  cfg.AdoptParam(param2);
  cfg.AdoptParam(param3);
  cfg.AdoptParam(param4);
  cfg.AdoptParam(param5);
  cfg.AdoptParam(param6);
  
  cfg("p1").Get(po1); if (po1 != p1) abort();
  cfg("p2").Get(po2); if (po2 != p2) abort();
  cfg("p3").Get(po3); if (po3 != p3) abort();
  cfg("p4").Get(po4); if (po4 != p4) abort();
  cfg("p5").Get(po5); if (po5 != p5) abort();
  cfg("p6").Get(po6); if (po6 != p6) abort();
  
  std::cerr << 
    cfg.GetName() << "." <<
    cfg.GetVersion() <<
    "(" << cfg.GetSource() << ") " << std::endl <<
    cfg("p1") << " " <<
    cfg("p2") << " " <<
    cfg("p3") << " " <<
    cfg("p4") << " " <<
    cfg("p5") << " " <<
    cfg("p6") << " " <<
    std::endl;

  try {
    int dne;
    cfg("DoesNotExist").Get( dne );
  }
  catch (cfg::Exception& e) {
    std::cerr 
      << "|** Caught exception produced when trying to extract "
      << "non-existent parameter: " << std::endl 
      << "|** Correct behavior." << std::endl;
  }

  std::cout << "*== Write cfg as XML:" << std::endl;
  std::cout << cfg.AsXML() << std::endl;
  std::cout << "*==" << std::endl;
  
  return 0; 
}

---