#!/bin/sh
# otpcli - command-line interface for HOTP and TOTP
# Written in 2021 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/>.

# Produces TAP (Test Anything Protocol) output

# plan number_of_tests [directive]
plan()
{
	_n=$1
	shift

	if [ -n "$*" ]; then
		printf "1..%u # %s\n" "$_n" "$*"
	else
		printf "1..%u\n" "$_n"
	fi

	_counter=1
}

# check description expected command [args...]
check()
{
	_description=$1 _expected=$2
	shift 2
	_got=$("${@:-:}")

	_rc=0
	if [ "$_got" != "$_expected" ]; then
		printf "not ok %u - %s\n" "$_counter" "$_description"
		printf "    #   Failed test at %s.\n" "$0"
		printf "    #          got: '%s'\n" "$_got"
		printf "    #     expected: '%s'\n" "$_expected"
		_rc=1
	else
		printf "ok %u - %s\n" "$_counter" "$_description"
	fi

	_counter=$(($_counter + 1))
	return $_rc
}