// Copyright 2017 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.

use std::{i16, f64};
use super::super::*;
use core::num::flt2dec::strategy::dragon::*;
use test::Bencher;

#[bench]
fn bench_small_shortest(b: &mut Bencher) {
    let decoded = decode_finite(3.141592f64);
    let mut buf = [0; MAX_SIG_DIGITS];
    b.iter(|| format_shortest(&decoded, &mut buf));
}

#[bench]
fn bench_big_shortest(b: &mut Bencher) {
    let decoded = decode_finite(f64::MAX);
    let mut buf = [0; MAX_SIG_DIGITS];
    b.iter(|| format_shortest(&decoded, &mut buf));
}

#[bench]
fn bench_small_exact_3(b: &mut Bencher) {
    let decoded = decode_finite(3.141592f64);
    let mut buf = [0; 3];
    b.iter(|| format_exact(&decoded, &mut buf, i16::MIN));
}

#[bench]
fn bench_big_exact_3(b: &mut Bencher) {
    let decoded = decode_finite(f64::MAX);
    let mut buf = [0; 3];
    b.iter(|| format_exact(&decoded, &mut buf, i16::MIN));
}

#[bench]
fn bench_small_exact_12(b: &mut Bencher) {
    let decoded = decode_finite(3.141592f64);
    let mut buf = [0; 12];
    b.iter(|| format_exact(&decoded, &mut buf, i16::MIN));
}

#[bench]
fn bench_big_exact_12(b: &mut Bencher) {
    let decoded = decode_finite(f64::MAX);
    let mut buf = [0; 12];
    b.iter(|| format_exact(&decoded, &mut buf, i16::MIN));
}

#[bench]
fn bench_small_exact_inf(b: &mut Bencher) {
    let decoded = decode_finite(3.141592f64);
    let mut buf = [0; 1024];
    b.iter(|| format_exact(&decoded, &mut buf, i16::MIN));
}

#[bench]
fn bench_big_exact_inf(b: &mut Bencher) {
    let decoded = decode_finite(f64::MAX);
    let mut buf = [0; 1024];
    b.iter(|| format_exact(&decoded, &mut buf, i16::MIN));
}
