// TupleManager_t.cpp

#include "TupleManager.h"

#include <iostream>
#include <string>
#include <cassert>

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

//**********************************************************************

int main( ) {

  string component = "TupleManager";
  string ok_prefix = component + " (I): ";
  string error_prefix = component + " test (E): ";

  cout << ok_prefix
       << "---------- Testing component " + component
          + ". ----------" << endl;

  // Make sure assert is enabled.
  bool assert_flag = false;
  assert ( ( assert_flag = true, assert_flag ) );
  if ( ! assert_flag ) {
    cerr << "Assert is disabled" << endl;
    return 1;
  }

  //********************************************************************

  cout << ok_prefix << "Create tuple a." << endl;
  Tuple& a = TupleManager::tuple("a");
  a.columnDirect("x",1.0);
  a.capture("x",1.0);
  a.storeCapturedData();
  a.clearData();
  a.capture("x",2.0);
  a.storeCapturedData();
  a.clearData();
  a.capture("x",2.0);
  a.storeCapturedData();
  a.clearData();
  a.capture("x",3.0);
  a.storeCapturedData();
  a.clearData();

  //********************************************************************

  cout << ok_prefix << "Create tuple b." << endl;
  string bstr = "b";
  Tuple& b = TupleManager::tuple(bstr);
  b.columnDirect("x",1.0);
  b.columnDirect("y",1.0);
  for ( int i=0; i<=10; ++i ) {
    double x = double(i);
    b.capture("x",x);
    b.capture("y",x*x);
    b.storeCapturedData();
    b.clearData();
  }
  // finish a
  a.capture("x",3.0);
  a.storeCapturedData();
  a.clearData();
  a.capture("x",3.0);
  a.storeCapturedData();
  a.clearData();
  cout << "a has 6 entries." << endl;
  cout << "b has 11 entries." << endl;
#ifndef NO_HEPTUPLE
  assert( a.nrows() == 6 );
  assert( b.nrows() == 11 );
#endif
  
  //********************************************************************

  cout << ok_prefix << "Check titles." << endl;
  cout << "Titles: " << a.title() << " " << b.title() << endl;
  assert( a.title() == "a" );
  assert( b.title() == "b" );

  //********************************************************************

  cout << ok_prefix << "Reopen a histogram." << endl;
  Tuple& aa = TupleManager::tuple("a");
  assert( &a == &aa );

  //********************************************************************

  cout << ok_prefix << "Check existence." << endl;
  assert( TupleManager::is_tuple("a") );
  assert( ! TupleManager::is_tuple("c") );

  //********************************************************************

  cout << ok_prefix
       << "------------- All tests passed. -------------" << endl;
  return 0;

  //********************************************************************

}