/*
==--==--==--==--==--==--==--==--==--==--==--==--==--==--==--==--

KiB

Copyright (C) 2016-2017, 2019-2020, 2022, 2024  Anonymous

There are several releases over multiple years,
they are listed as ranges, such as: "2016-2017".

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License
along with this program.  If not, see <https://www.gnu.org/licenses/>.

::--::--::--::--::--::--::--::--::--::--::--::--::--::--::--::--
*/

extern crate kib;

use kib::{fmt, KIB, MIB, GIB, TIB, PIB, EIB, ZIB, YIB};

#[test]
fn units() {
    let one_kib: u128 = 1024;
    assert_eq!(one_kib, KIB.into());
    assert_eq!(one_kib.pow(2), MIB.into());
    assert_eq!(one_kib.pow(3), GIB.into());
    assert_eq!(one_kib.pow(4), TIB.into());
    assert_eq!(one_kib.pow(5), PIB.into());
    assert_eq!(one_kib.pow(6), EIB.into());
    assert_eq!(one_kib.pow(7), ZIB);
    assert_eq!(one_kib.pow(8), YIB);
    assert_eq!(one_kib.pow(9), YIB * 1024_u128);
    assert_eq!(one_kib.pow(10), YIB * 1024_u128.pow(2));
    assert_eq!(one_kib.pow(11), YIB * 1024_u128.pow(3));
}

#[test]
fn formats() {
    assert_eq!(fmt(1023_u16), "1023 Bytes");
    assert_eq!(fmt(KIB), "1.00 KiB");
    assert_eq!(fmt(MIB), "1.00 MiB");
    assert_eq!(fmt(GIB), "1.00 GiB");
    assert_eq!(fmt(TIB), "1.00 TiB");
    assert_eq!(fmt(PIB), "1.00 PiB");
    assert_eq!(fmt(EIB), "1.00 EiB");
    assert_eq!(fmt(ZIB), "1.00 ZiB");
    assert_eq!(fmt(YIB), "1.00 YiB");
    assert_eq!(fmt(YIB * 1024), "1024.00 YiB");
    assert_eq!(fmt(YIB * 1024_u128.pow(2)), "1048576.00 YiB");
    assert_eq!(fmt(YIB * 1024_u128.pow(3)), "1073741824.00 YiB");
}