// CatalogError_t.cxx

#include "dataset_catalog/CatalogError.h"

#include <string>
#include <iostream>
#include <set>

using std::string;
using std::cout;
using std::endl;
using std::set;
using dset::CatalogError;

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

} // end unnamed namespace

int CatalogError_t() {

  msg("Begin testing CatalogError");

  CatalogError err("some type");

  msg("No error");
  CatalogError::Status stat = CatalogError::no_error();
  cout << err.message(stat) << endl;
  assert( ! stat );
  assert( stat == 0 );

  msg("Check uniqueness of error codes");
  set<CatalogError::Status> stats;
  stats.insert(CatalogError::invalid_object_error());
  stats.insert(CatalogError::id_assigned_error());
  stats.insert(CatalogError::null_object_error());
  stats.insert(CatalogError::invalid_id_error());
  stats.insert(CatalogError::no_such_object_error());
  stats.insert(CatalogError::generic_read_error());
  stats.insert(CatalogError::generic_write_error());
  stats.insert(CatalogError::generic_access_error());
  stats.insert(CatalogError::local_id_error());
  stats.insert(CatalogError::object_parse_error());
  stats.insert(CatalogError::object_create_error());
  stats.insert(CatalogError::unknown_error());
  assert( stats.size() == 12 );

  msg("Check messages");
  set<string> msgs;
  for ( set<CatalogError::Status>::const_iterator ista=stats.begin();
        ista!=stats.end(); ++ista ) {
    stat = *ista;
    assert( stat != 0 );
    string msg = err.message(stat);
    assert( msg != "" );
    msgs.insert(msg);
    cout << stat << ": " << msg << endl;
  }
  assert( msgs.size() == stats.size() );

  return 0;
}

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