#!/bin/sh

# otpcli - command-line interface for HOTP and TOTP
#
# Written in 2020 by Lucas
#
# To the extent possible under law, the author(s) have dedicated all
# copyright and related and neighboring rights to this software to the
# public domain worldwide. This software is distributed without any
# warranty.
#
# You should have received a copy of the CC0 Public Domain Dedication
# along with this software. If not, see
# <http://creativecommons.org/publicdomain/zero/1.0/>.

_test_rc=0
_test_nr=0

case_eq()
{
	_test_nr=$((_test_nr + 1))

	expected=$1
	shift

	got=$("$@")
	if [ "$got" != "$expected" ]; then
		printf "test %u: expected %s, got %s\n" \
		    "$_test_nr" "$expected" "$got" >&2
		_test_rc=1
	fi
}

HOTP_SECRET="12345678901234567890"

case_eq 755224 ./otpcli -H 0 "$HOTP_SECRET"
case_eq 287082 ./otpcli -H 1 "$HOTP_SECRET"
case_eq 359152 ./otpcli -H 2 "$HOTP_SECRET"
case_eq 969429 ./otpcli -H 3 "$HOTP_SECRET"
case_eq 338314 ./otpcli -H 4 "$HOTP_SECRET"
case_eq 254676 ./otpcli -H 5 "$HOTP_SECRET"
case_eq 287922 ./otpcli -H 6 "$HOTP_SECRET"
case_eq 162583 ./otpcli -H 7 "$HOTP_SECRET"
case_eq 399871 ./otpcli -H 8 "$HOTP_SECRET"
case_eq 520489 ./otpcli -H 9 "$HOTP_SECRET"

case_eq 94287082 ./otpcli -T 59 "$HOTP_SECRET"
#case_eq 46119246 ./otpcli -h sha256 -T 59 "$HOTP_SECRET"
#case_eq 90693936 ./otpcli -h sha512 -T 59 "$HOTP_SECRET"
case_eq 07081804 ./otpcli -T 1111111109 "$HOTP_SECRET"
#case_eq 68084774 ./otpcli -h sha256 -T 1111111109 "$HOTP_SECRET"
#case_eq 25091201 ./otpcli -h sha512 -T 1111111109 "$HOTP_SECRET"
case_eq 14050471 ./otpcli -T 1111111111 "$HOTP_SECRET"
#case_eq 67062674 ./otpcli -h sha256 -T 1111111111 "$HOTP_SECRET"
#case_eq 99943326 ./otpcli -h sha512 -T 1111111111 "$HOTP_SECRET"
case_eq 89005924 ./otpcli -T 1234567890 "$HOTP_SECRET"
#case_eq 91819424 ./otpcli -h sha256 -T 1234567890 "$HOTP_SECRET"
#case_eq 93441116 ./otpcli -h sha512 -T 1234567890 "$HOTP_SECRET"
case_eq 69279037 ./otpcli -T 2000000000 "$HOTP_SECRET"
#case_eq 90698825 ./otpcli -h sha256 -T 2000000000 "$HOTP_SECRET"
#case_eq 38618901 ./otpcli -h sha512 -T 2000000000 "$HOTP_SECRET"
case_eq 65353130 ./otpcli -T 20000000000 "$HOTP_SECRET"
#case_eq 77737706 ./otpcli -h sha256 -T 20000000000 "$HOTP_SECRET"
#case_eq 47863826 ./otpcli -h sha512 -T 20000000000 "$HOTP_SECRET"

if [ $_test_rc -eq 0 ]; then
	printf "All %u tests completed successfully!\n" "$_test_nr" >&2
else
	printf "Some tests failed\n" >&2
fi
exit $_test_rc