#include<time.h>

// TODO: Replace examples and use TDD by writing your own tests
using namespace std;
Describe(Small_examples)
{
    It(Example_tests)
    {  
        Assert::That(two_squares(1,2), Equals(make_pair(1,3)));
        Assert::That(two_squares(2,6), Equals(make_pair(4,8)));
        Assert::That(two_squares(2,5), Equals(make_pair(3,7)));
    }
};

// random tests:
Describe(Random_tests){
    It(Example_random_tests){
        srand(time(NULL));
        
        int a=rand()% 1000, b=rand()% 1000;
        
        for(int i=0; i<50; i++){
          Assert::That(two_squares(a, b), Equals(make_pair(b-a, a+b)));
          
          a=rand()% 1000;
          b=rand()% 1000;
        }
    }
};