#!/bin/sh

# Copyright (C) 2018 Keziah Wesley

# You can redistribute and/or modify this file under the terms of the
# GNU Affero General Public License as published by the Free Software
# Foundation, either version 3 of the License, or (at your option) any
# later version.

# This file 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
# Affero General Public License for more details.

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

assert_eq () {
    [ "$1" = "$2" ] || ( echo Assertion failed: "\"$1\"" = "\"$2\""; exit 1 )
}

assert_eq '1' "$(echo '<NTH 0 <LIST 1 2 3>>' | ./muddle)"
assert_eq '1' "$(echo '<NTH 0 (1 2 3)>' | ./muddle)"
assert_eq '1' "$(echo '<0 (1 2 3)>' | ./muddle)"
assert_eq '1' "$(echo '<1 (0 1)>' | ./muddle)"
assert_eq '(1 7)' "$(echo '(<SETG BAZ 1> <BAZ (4 7)>)' | ./muddle)"