// Copyright 2018 Yobicash Ltd. See the COPYRIGHT file at the top-level directory
// of this distribution.
//
// Licensed under the MIT license <LICENSE-MIT or http://opensource.org/licenses/MIT>
// and the Apache 2.0 license <LICENSE-APACHE or https://opensource.org/licenses/Apache-2.0>.
// This file may not be copied, modified, or distributed except according to those
// terms.

//! Yobicrypto `hash` module tests.

extern crate yobicrypto;

use yobicrypto::{Random, Digest};
use yobicrypto::{BinarySerialize, HexSerialize};

#[test]
fn digest_from_bytes_succ() {
    let mut b = [0u8; 64];
    Random::bytes_mut(&mut b);
    let res = Digest::from_bytes(&b[..]);
    assert!(res.is_ok())
}

#[test]
fn digest_from_bytes_fail() {
    let mut b = [0u8; 32];
    Random::bytes_mut(&mut b);
    let res = Digest::from_bytes(&b[..]);
    assert!(res.is_err())
}

#[test]
fn digest_from_hex_succ() {
    let s = "cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e";
    let res = Digest::from_hex(s);
    assert!(res.is_ok())
}

#[test]
fn digest_from_hex_fail() {
    let s = "cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3ef";
    let res = Digest::from_hex(s);
    assert!(res.is_err())
}