#!/bin/sh
# -*- coding: utf-8 -*-
# Copyright (C) 2008, 2009, 2013, 2014, 2015 Laboratoire de Recherche
# et Développement de l'Epita (LRDE).
# Copyright (C) 2003, 2004, 2005 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/>.


. ./defs

set -e

cat >input1 <<EOF
HOA: v1
States: 3
Start: 0
AP: 3 "a" "b" "c"
acc-name: Buchi
Acceptance: 1 Inf(0)
properties: trans-labels explicit-labels trans-acc
--BODY--
State: 0
[0] 1 {0}
[1] 2 {0}
State: 1
State: 2
[!0] 0 {0}
[2] 1
--END--
EOF

cat >input2 <<EOF
HOA: v1
States: 2
Start: 0
AP: 2 "b" "a"
acc-name: generalized-Buchi 2
Acceptance: 2 Inf(0)&Inf(1)
properties: trans-labels explicit-labels state-acc deterministic
--BODY--
State: 0 {0}
[0] 1
State: 1 {1}
[1] 0
--END--
EOF

cat >input3 <<EOF
HOA: v1
States: 3
Start: 0
AP: 2 "a" "b"
acc-name: Buchi
Acceptance: 1 Inf(0)
properties: trans-labels explicit-labels state-acc
--BODY--
State: 0
[0] 1
[1] 2
State: 1 {0}
[t] 2
State: 2 {0}
[t] 1
--END--
EOF

cat >expected <<EOF
HOA: v1
States: 7
Start: 0
AP: 3 "b" "a" "c"
acc-name: generalized-Buchi 4
Acceptance: 4 Inf(0)&Inf(1)&Inf(2)&Inf(3)
properties: trans-labels explicit-labels state-acc
--BODY--
State: 0 {0 1}
[0&1] 1
[0&1] 2
[0&1] 3
[0] 4
State: 1
State: 2
State: 3 {2 3}
[1&2] 5
State: 4 {2 3}
[1&2] 6
State: 5
State: 6
--END--
EOF

run 0 autfilt input1 --product input2 --product input3 --hoa |
    tee stdout

run 0 autfilt -F stdout --isomorph expected

rm input1 input2 input3 stdout expected
