/////////////////////////////////////////////////////////////////////
// collection.cpp - defines collection of name, value pairs        //
// ver 1.1                                                         //
// Language:    Visual C++, ver 7.0                                //
// Platform:    Dell Dimension 8300, Windows XP Pro, SP1.0         //
// Application: CSE687 - Object Oriented Design, Pr#3 prototype    //
// Author:      Jim Fawcett, CST 2-187, Syracuse University        //
//              (315) 443-3948, jfawcett@twcny.rr.com              //
/////////////////////////////////////////////////////////////////////

#ifdef TEST_COLLECTION

#include <iostream>
#include <iomanip>
#include "collection.h"

void main()
{
  std::cout << "\n  Testing Collections "
            << "\n =====================\n";

  collection<std::string, std::string> animals;
  animals.push_back("Mammal","zebra");
  animals.push_back("Marsupial","possum");
  animals.push_back("reptile","pit viper");
  animals.push_back("fish","tuna");
  animals.front();
  animals.insert("bird","falcon");

  std::cout.setf(std::ios::left,std::ios::adjustfield);
  std::string name, value;

  std::cout << "\n  size of animals collection is " << animals.size() << std::endl;

  animals.front();
  while(animals.next(name,value))
  {
    std::cout << "\n  " << std::setw(10) << name.c_str() 
              << " : "  << std::setw(10) << value.c_str();
  }
  std::cout << "\n\n";

  std::cout << "\n  Testing copy construction "
            << "\n ---------------------------\n";

  collection<std::string,std::string> copied = animals;
  do
  {
    copied.item(name,value)++;
    std::cout << "\n  " << std::setw(10) << name.c_str() 
              << " : "  << std::setw(10) << value.c_str();
  } while(!copied.end());
  std::cout << "\n\n";

  std::cout << "\n  Testing assignment "
            << "\n --------------------\n";

  collection<std::string,std::string> assigned;
  assigned = animals;
  do
  {
    assigned.name(name);
    assigned.value(value);
    ++assigned;
    std::cout << "\n  " << std::setw(10) << name.c_str()
              << " : "  << std::setw(10) << value.c_str();
  } while(!assigned.end());
  std::cout << "\n\n";

  std::cout << "\n  Testing reversal "
            << "\n ------------------\n";

  collection<std::string,std::string> reverse = animals;
  reverse.back();
  do
  {
    reverse--;  // usually would pre-decrement for efficiency
                // this is done to test a change
    reverse.name(name);
    reverse.value(value);
    std::cout << "\n  " << std::setw(10) << name.c_str()
              << " : "  << std::setw(10) << value.c_str();
  } while(!reverse.begin());
  std::cout << "\n\n";
}

#endif