#include "musrParameters.hh"

#include <cstdlib>
#include <iostream>
#include <string>

namespace {

bool parseBoolean(const char* value)
{
  return std::string(value)=="true";
}

bool checkEqual(const char* name, int actual, int expected)
{
  if (actual==expected) return true;
  std::cerr<<name<<": expected "<<expected<<", got "<<actual<<'\n';
  return false;
}

bool checkEqual(const char* name, bool actual, bool expected)
{
  if (actual==expected) return true;
  std::cerr<<name<<": expected "<<expected<<", got "<<actual<<'\n';
  return false;
}

}  // namespace

int main(int argc, char** argv)
{
  if (argc<2) {
    std::cerr<<"usage: musrParametersTests <macro> [expected values]\n";
    return 2;
  }

  musrParameters parameters(argv[1]);

  if (argc!=6) {
    std::cerr<<"expected event count, GPS, optical, and optical-unprocess values\n";
    return 2;
  }

  bool passed = true;
  passed &= checkEqual("event count",musrParameters::nrOfEventsToBeGenerated,std::atoi(argv[2]));
  passed &= checkEqual("GPS enabled",musrParameters::boolG4GeneralParticleSource,parseBoolean(argv[3]));
  passed &= checkEqual("optical enabled",musrParameters::boolG4OpticalPhotons,parseBoolean(argv[4]));
  passed &= checkEqual("optical unprocess enabled",musrParameters::boolG4OpticalPhotonsUnprocess,parseBoolean(argv[5]));
  return passed ? 0 : 1;
}