#include <cstdlib>
#include <iostream>
#include <string>
#include <cmath>
#include "sum_ints.h"
using namespace std;

/*--------
  signature: main: void -> int

  purpose: testing program for the function sum_ints

  examples: when run, this should output to the screen:
testing sum_ints: true's should mean passed:
---------------------------------------
...followed by each testing call, hopefully
   followed by true to show it passed

  by: funct_play
  last modified: Tue Nov  8 14:05:11 PST 2016
--------*/

int main()
{
    cout << boolalpha;
    cout << endl;
    cout << "testing sum_ints: true's should mean passed: " << endl;
    cout << "---------------------------------------" << endl;
    cout << "(sum_ints(4) == 10): " 
         << (sum_ints(4) == 10) << endl;
    cout << "(sum_ints(1) == 1): " 
         << (sum_ints(1) == 1) << endl;
    cout << "(sum_ints(0) == 0): " 
         << (sum_ints(0) == 0) << endl;
    cout << "(sum_ints(-34) == 0): " 
         << (sum_ints(-34) == 0) << endl;
    cout << endl;

    return EXIT_SUCCESS;
}