// ThreadCredential_t.cxx

#include "dataset_util/ThreadCredential.h"
#include <string>
#include <iostream>

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

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

string lookup(string credname) {
  return credname + "_owner";
}

// Test classes.
namespace dset {

class GssCredentialManager {
public:
  int set(string name) {
    ThreadCredential().names()[pthread_self()] = name;
    return 0;
  }
};

class CredentialSelectionCatalog {
public:
  int set() {
    return ThreadCredential().register_owner_locator(lookup);
  }
};

}

int ThreadCredential_t() {

  msg("No credentials.");
  cout << ThreadCredential() << endl;
  assert( ThreadCredential().name() == "" );
  assert( ThreadCredential().owner() == "" );

  msg("Set owner with no credentials.");
  string defown = "notme";
  ThreadCredential().set_default_owner(defown);
  cout << ThreadCredential() << endl;
  assert( ThreadCredential().name() == "" );
  assert( ThreadCredential().owner() == defown );

  msg("Set credential");
  string name = "mycred";
  string owner = "mycred_owner";
  assert( dset::GssCredentialManager().set(name) == 0 );
  cout << ThreadCredential() << endl;
  assert( ThreadCredential().name() == name );

  msg("Check owner");
  assert( dset::CredentialSelectionCatalog().set() == 0 );
  cout << ThreadCredential() << endl;
  assert( ThreadCredential().owner() == owner );

  return 0;

}

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