NumberofFiboCalls.cpp

#include <bits/stdc++.h>
using namespace std;
int Z, N;

int fib(int n) {
    if (n == 0) {
        Z++;
        return n;
    }
    if (n == 1) {
        N++;
        return n;
    }
    return fib(n - 1) + fib(n - 2);
}

class NumberofFiboCalls {
public:
    vector<int> fiboCallsMade(int n) {
        vector<int> ret;
        Z = 0, N = 0;
        fib(n);
        ret.push_back(Z);
        ret.push_back(N);
        return ret;
    }

    // BEGIN CUT HERE
public:
    void run_test(int Case) {
        if ((Case == -1) || (Case == 0)) test_case_0();
        if ((Case == -1) || (Case == 1)) test_case_1();
        if ((Case == -1) || (Case == 2)) test_case_2();
        if ((Case == -1) || (Case == 3)) test_case_3();
    }

private:
    template <typename T>
    string print_array(const vector<T>& V) {
        ostringstream os;
        os << "{ ";
        for (typename vector<T>::const_iterator iter = V.begin(); iter != V.end(); ++iter) os << '\"' << *iter << "\",";
        os << " }";
        return os.str();
    }
    void verify_case(int Case, const vector<int>& Expected, const vector<int>& Received) {
        cerr << "Test Case #" << Case << "...";
        if (Expected == Received)
            cerr << "PASSED" << endl;
        else {
            cerr << "FAILED" << endl;
            cerr << "\tExpected: " << print_array(Expected) << endl;
            cerr << "\tReceived: " << print_array(Received) << endl;
        }
    }
    void test_case_0() {
        int Arg0 = 0;
        int Arr1[] = {1, 0};
        vector<int> Arg1(Arr1, Arr1 + (sizeof(Arr1) / sizeof(Arr1[0])));
        verify_case(0, Arg1, fiboCallsMade(Arg0));
    }
    void test_case_1() {
        int Arg0 = 3;
        int Arr1[] = {1, 2};
        vector<int> Arg1(Arr1, Arr1 + (sizeof(Arr1) / sizeof(Arr1[0])));
        verify_case(1, Arg1, fiboCallsMade(Arg0));
    }
    void test_case_2() {
        int Arg0 = 6;
        int Arr1[] = {5, 8};
        vector<int> Arg1(Arr1, Arr1 + (sizeof(Arr1) / sizeof(Arr1[0])));
        verify_case(2, Arg1, fiboCallsMade(Arg0));
    }
    void test_case_3() {
        int Arg0 = 22;
        int Arr1[] = {10946, 17711};
        vector<int> Arg1(Arr1, Arr1 + (sizeof(Arr1) / sizeof(Arr1[0])));
        verify_case(3, Arg1, fiboCallsMade(Arg0));
    }

    // END CUT HERE
};

// BEGIN CUT HERE
int main() {
    NumberofFiboCalls ___test;
    ___test.run_test(-1);
    int gbase;
    cin >> gbase;  // erase this line if you are not using dev-cpp! :)
    return 0;
}
// END CUT HERE