use criterion::{criterion_group, criterion_main, Criterion};
use std::hint::black_box;

// use crate::future_move::FutureMove;
use othello::{board::Board, future_moves::FutureMoves, piece::Piece};

fn future_move_bench(depth: usize, expire: usize) {
    let mut fut = FutureMoves::new(Piece::Black, depth, expire);
    fut.update(&Board::new().starting_pos());
    let _best_move = fut.best_move().inspect(|&(i, j)| {
        if !fut.update_root_coord(i, j) {
            panic!("update_root_coord failed");
        }
    });
}

fn criterion_benchmark(c: &mut Criterion) {
    c.bench_function("depth 6 expire 4", |b| {
        b.iter(|| future_move_bench(black_box(6), black_box(4)))
    });
}

criterion_group!(benches, criterion_benchmark);
criterion_main!(benches);