#!/bin/sh
#
#  check-md5 - check that zzuf properly computes md5 checksums
#  Copyright (c) 2008-2010 Sam Hocevar <sam@hocevar.net>
#                All Rights Reserved
#
#  This program is free software. It comes without any warranty, to
#  the extent permitted by applicable law. You can redistribute it
#  and/or modify it under the terms of the Do What The Fuck You Want
#  To Public License, Version 2, as published by Sam Hocevar. See
#  http://sam.zoy.org/wtfpl/COPYING for more details.
#

. "$(dirname "$0")/functions.inc"

checkmd5()
{
    CMD="$1"
    REFMD5="$2"
    printf " $(echo "$CMD .............................." | cut -b1-30) "
    MD5="$(eval "$CMD | $ZZUF -m -r0" 2>/dev/null | cut -f2 -d' ')"
    if [ "$MD5" != "$REFMD5" ]; then
        fail_test "$MD5 FAILED"
    else
        pass_test 'ok'
    fi
}

start_test "zzuf MD5 test"

checkmd5 "printf ''" d41d8cd98f00b204e9800998ecf8427e
checkmd5 echo 68b329da9893e34099c7d8ad5cb9c940
checkmd5 "printf 'hello world'" 5eb63bbbe01eeed093cb22bb8f5acdc3

stop_test