// Massingill, Berna L.
// 2000 Mar 29
// CS1321

// Additional tests of dll class, via buffer class.

#include <iostream.h>
#include <stdlib.h>		// has EXIT_SUCCESS
#include "buffer.h"
#include <mcheck.h>

int main()
{
  mtrace();
  buffer b1;
  b1.insertChars("DCBA");
  cout << "b1:  " << b1 << endl;
  buffer b2(b1);
  cout << "b2 (copy of b1):  " << b2 << endl;
  b1.front();
  b1.deleteChar();
  b1.deleteChar();
  cout << "modified b1:  " << b1 << endl;
  cout << "b2:  " << b2 << endl;
  return EXIT_SUCCESS;
}