//tcollect.cpp
//test driver for class Collection
//include file may be collect1.h, collect2.h, or collect3.h

#include <iostream.h>
#include <assert.h>
#include "collect1.h"

main() {
	Collection pile;

	//testing an empty Collection
	assert(pile.isempty());
	assert(pile.size() == 0);
	assert(!pile.includes(5));

	int i;
	for (i = 1; i < 10; i++)
		pile.add(i);

	assert(!pile.isempty());
	assert(pile.size() == 9);

	//testing method includes
	assert(pile.includes(1));
	assert(pile.includes(5));
	assert(pile.includes(9));
	assert(!pile.includes(10));

	cout<<"Collection:\n";
	pile.print();

	//testing method add
	// - when element to be added is already in the Collection
	pile.add(5);
	assert(pile.size() == 9);
	cout<<"\nCollection - without change:\n";
	pile.print();

	// - when element to be added is not in the Collection
	pile.add(10);
	assert(pile.size() == 10);
	assert(pile.includes(10));
	cout<<"\nCollection - with new element:\n";
	pile.print();

	return 0;

}