#! /bin/sh
# -*- coding: utf-8 -*-
# Copyright (C) 2022 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/>.

. ./defs || exit 1
set -e

# Test that we can pass a tlsf specification to ltlsynt.  This
# only work if syfco is installed.

(syfco --version) || exit 77

cat >test.tlsf <<EOF
INFO {
  TITLE:       "example"
  DESCRIPTION: "test case"
  SEMANTICS:   Mealy
  TARGET:      Mealy
}
MAIN {
  INPUTS { in; }
  OUTPUTS { out; }
  GUARANTEE { G((in) <-> X(out)); }
}
EOF

test REALIZABLE = `ltlsynt --tlsf test.tlsf --realizability`
test UNREALIZABLE = `ltlsynt --tlsf test.tlsf --outs=foo --realizability`
test UNREALIZABLE = `ltlsynt --outs=foo --tlsf test.tlsf --realizability`

# --tlsf can be used several time
ltlsynt --tlsf test.tlsf > out1
ltlsynt --tlsf test.tlsf --tlsf test.tlsf > out2
cat out1 out1 > out11
diff out11 out2

ltlsynt --tlsf test.tlsf --tlsf test.tlsf --print-game > pgame.hoa
ltlsynt --from-pgame pgame.hoa > out3
diff out2 out3