#! /bin/sh
# Copyright (C) 2003  Laboratoire d'Informatique de Paris 6 (LIP6),
# département Systèmes Répartis Coopératifs (SRC), Université Pierre
# et Marie Curie.
#
# This file is part of Spot, a model checking library.
#
# Spot is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# Spot 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 General Public
# License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Spot; see the file COPYING.  If not, write to the Free
# Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
# 02111-1307, USA.


# Check for unabbreviate_ltl + negative_normal_form visitors

. ./defs || exit 1

set -e

run 0 ./tunenoform '!(a ^ b)' '(a|!b) & (!a|b)'
run 0 ./tunenoform '!(a <=> b)' '(a|b) & (!a|!b)'
run 0 ./tunenoform '!(a => b)' 'a&!b'
run 0 ./tunenoform '!(!a => !b)' '!a&b'
run 0 ./tunenoform '!Fa' 'false R !a'
run 0 ./tunenoform '!G!a' 'true U a'
run 0 ./tunenoform '!(GF a => FG b)' '(0 R (1 U a)) & (0 R (1 U !b))'