#include "fibonacci.h"
#include <benchmark/benchmark.h>
#include <random>

template<auto f> void test(benchmark::State &state)
{
    std::size_t t = 0;
    for (auto _ : state)
        for (auto i = 0; i < 16; ++i)
            t += f(i);
    std::ostream cnull(0);
    cnull << t;
}

template<class T> void register_benchmark()
{
    BENCHMARK(test<fib_u<T>>);
    BENCHMARK(test<fib_n<T>>);
}

template<class T> struct Init
{
    Init() { register_benchmark<T>(); }
};

Init<unsigned> init;

BENCHMARK_MAIN();