#! /bin/sh
# Copyright (C) 2012 Laboratoire de Recherche et Developpement
# 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

# ----
run 0 ../ltl2text '□◯a' >out
echo 'unop(G, unop(X, AP(a)))' > exp
cmp out exp

# ----
run 0 ../ltl2text '□◯"αβγ"' >out
echo 'unop(G, unop(X, AP(αβγ)))' > exp
cmp out exp


# ----
set +x
run 1 ../ltl2text '□)◯a' 2>err
set -x
cat >exp <<EOF
>>> □)◯a
     ^
syntax error, unexpected closing parenthesis

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

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

EOF
cmp exp err

# ----
set +x
run 1 ../ltl2text '"αβγ"X' 2>err
set -x
cat >exp <<EOF
>>> "αβγ"X
         ^
syntax error, unexpected next operator

>>> "αβγ"X
         ^
ignoring trailing garbage

EOF
cmp exp err


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