#[macro_use]
extern crate criterion;
extern crate rand;

extern crate bit_set;

use std::iter::FromIterator;

use criterion::Criterion;
use rand::{Rng, SeedableRng, XorShiftRng};

use bit_set::BitSet;

fn default_set<C: FromIterator<u64>>(n: usize) -> C {
    let mut rng = XorShiftRng::from_seed([0, 1, 2, 3]);

    (0..n).map(|_| rng.next_u64()).collect()
}

fn criterion_benchmark(c: &mut Criterion) {
    let data: Vec<_> = default_set(1000);

    c.bench_function("insert", |b| b.iter(|| {
        let mut set = BitSet::new();

        for v in &data {
            set.insert(*v);
        }
    }));
}

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