// dial_util_DTD_t.cxx

#include <string>
#include <iostream>
#include "dataset_util/FileName.h"
#include "dataset_util/FileStatus.h"
#include "dataset_util/DtdRegistry.h"

using std::string;
using std::cout;
using std::endl;

namespace {

void msg(string txt) {
  cout << "*** ";
  cout << txt;
  cout << endl;
}

}  // end unnamed namesapce

int dial_util_DTD_t() {

  msg("Begin testing dial_util_DTD");

  msg("Display registry");
  DtdRegistry::display(cout) << endl;

  msg("Fetch dataset instance");
  DtdRegistry& reg = DtdRegistry::instance("dataset");
  cout << reg << endl;
  assert( reg.types().size() == 3 );

  msg("Write DTD to file");
  string fname = reg.write();
  string fullname = FileName(fname).fullpath().name();
  cout << fullname << endl;
  assert( FileStatus(fname).is_readable() );

  return 0;
}

#ifdef CTEST_MAIN
int main() {
  return dial_util_DTD_t();
}
#endif