// DatasetCreator_t.cxx

#include "dataset_base/DatasetCreator_t.h"
#include <iostream>
#include <cassert>
#include "dataset_util/XmlElement.h"

using std::ostream;
using std::cout;
using std::endl;
using std::vector;
using dset::Dataset;
using dset::DatasetCreator;

void msg(const char* msg) {
  cout << "----- ";
  cout << msg;
  cout << " -----" << endl;
}

int DatasetCreator_t() {

  msg("Display creator");
  DatasetCreator::display(cout);
  cout << endl;
  assert( DatasetCreator::names().size() >= 1 );
  assert( DatasetCreator::has("TestDataset") );
  assert( ! DatasetCreator::has("XxxDataset") );

  msg("Create datasets and XML");
  TestDataset ds1;
  ds1.lock();
  TestDataset ds2(true, &ds1);
  ds2.lock();
  const XmlElement* pele = ds2.xml();
  assert( pele != 0 );
  cout << *pele << endl;

  msg("Create");
  {
    const Dataset* pdst = DatasetCreator::create(*pele, 0);
    assert( pdst != 0 );
    cout << *pdst << endl;
    assert( pdst->is<TestDataset>() );
    // No repository ==> parent is inaccessible.
    assert( pdst->parent() == 0 );
  }

  return 0;
}

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