#! /bin/sh
# -*- coding: utf-8 -*-
# Copyright (C) 2012, 2013, 2015, 2016 Laboratoire de Recherche et
# Développement de l'Epita (LRDE).
#
# 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/>.


# Make sure

. ./defs || exit 1
set -e

cat >input <<EOF
□◯a
□◯"αβγ"
□)◯a
"αβγ"X
EOF

run 1 ../ltl2text input >output

cat >expected <<EOF
G(@5 #0 [X(@4 #0 [ap(@3 #0 "a")])])
G(@8 #0 [X(@7 #0 [ap(@6 #0 "αβγ")])])
>>> □)◯a
     ^
syntax error, unexpected closing parenthesis

>>> □)◯a
    ^
missing right operand for "always operator"

>>> □)◯a
     ^^^
ignoring trailing garbage

ff(@0 #0)
>>> "αβγ"X
         ^
syntax error, unexpected next operator

>>> "αβγ"X
         ^
ignoring trailing garbage

ap(@9 #0 "αβγ")
EOF

diff expected output

randltl --psl -8 --seed 0 --tree-size 16 a b c -n 100 > formulae
../reduc -f -h 0 formulae