#! /bin/sh
# Copyright (C) 2009 Laboratoire de Recherche et Développement
# de l'Epita (LRDE).
# Copyright (C) 2003, 2004 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 3 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 this program.  If not, see <http://www.gnu.org/licenses/>.


# Check for the unabbreviate_logic visitor

. ./defs || exit 1

set -e

# A few things that do not change
run 0 ../lunabbrev 'a' 'a'
run 0 ../lunabbrev '1' '1'
run 0 ../lunabbrev '0' '0'
run 0 ../lunabbrev 'G a ' ' G a'
run 0 ../lunabbrev 'a U b' 'a U b'
run 0 ../lunabbrev 'a & b' 'a & b'
run 0 ../lunabbrev 'a & b' 'b & a'
run 0 ../lunabbrev 'a & b & c' 'c & a & b'
run 0 ../lunabbrev 'a & b & c' 'b & c & a'
run 0 ../lunabbrev 'a & b & a' 'b & a & b'
run 0 ../lunabbrev 'a & b' 'b & a & b'
run 0 ../lunabbrev 'a & b' 'b & a & a'
run 0 ../lunabbrev 'a & b & (c |(f U g)| e)' \
                  'b & a & a & (c | e |(f U g)| e | c) & b'
# other formulae that do change
run 0 ../lunabbrev 'a ^ b' '(a & !b) | (!a & b)'
run 0 ../lunabbrev 'a ^ Xb' '(!Xb & a) | (!a & Xb) | (Xb & !a)'
run 0 ../lunabbrev 'GF a => F G(b)' '!GFa | F Gb'
run 0 ../lunabbrev '!a <-> Xb' '(Xb & !a) | (!!a & !Xb)'
run 0 ../lunabbrev '(a ^ b) | (b ^ c)' \
                   '(c & !b) | (!c & b) | (a & !b) | (!a & b)'