// test_List.cpp
//
// Small test driver for our class List.

#include <iostream>
using namespace std;

#include "List.h"

template <typename T>
void print(List<T> & ls)
{
    for (const T & e : ls) cout << e << ' ';
    cout << '\n';
}

int main()
{
    cout << "\nTesting copy constructor...\n";
    List<int> ls;
    ls.push_back(10);
    ls.push_back(20);
    ls.push_back(30);
    List<int> ls2 = ls;
    cout << "10 20 30: ";
    print(ls);
    cout << "10 20 30: ";
    print(ls2);
    ls.erase(ls.begin());
    cout << "20 30: ";
    print(ls);
    cout << "10 20 30: ";
    print(ls2);

    cout << "\nTesting assignment operator...\n";
    List<int> ls3;
    ls3 = ls2;
    cout << "10 20 30: ";
    print(ls2);
    cout << "10 20 30: ";
    print(ls3);
    ls2.erase(ls2.begin());
    cout << "20 30: ";
    print(ls2);
    cout << "10 20 30: ";
    print(ls3);

    cout << "\nTest destructor? (y/n) ";
    char answer = cin.get();
    cin.get(); // '\n'
    if (answer == 'y') {
        cout << "\nOpen Task Manager to watch memory usage.\n"
             << "Press 'Ctrl-C' to terminate the test.\n"
             << "Press 'Enter' now to begin testing.\n";
        cin.get();
        cout << "\nTesting...\n";
        while (true) List<int> ls;
    }
}