#include <iostream>
#include "DListT.h"

using namespace std;

void TellAboutList(DListT & list);
void PrintList(DListT list);

int main() {
    DListT a;

    cout << "Empty List" << endl;
    // should be empty
    TellAboutList(a);

    cout << "Inserting First" << endl;
    // should be : First
    a.Insert("First");
    TellAboutList(a);

    cout << "Inserting Second" << endl;
    a.Insert("Second");
    // should be: Second First
    TellAboutList(a);

    cout << "Inserting Third" << endl;
    a.Insert("Third");
    // should be: Third Second First
    TellAboutList(a);

    a.Right();
    cout << "Moving to the Right" << endl;
    cout << "Inserting Fourth"  << endl;
    // should be: Third Fourth Second First
    a.Insert("Fourth");
    TellAboutList(a);

    return 0;
}

void TellAboutList(DListT & list) {
    cout << endl;
    cout << "The List has " << list.Size() << " elements." << endl;

    PrintList(list);

    cout << endl; 
}

void PrintList(DListT list) {
    size_t i;

    list.Home();
    for(i=0;i<list.Size(); i++) {
       cout << list.Data() << endl;
       list.Right();
    }
}