#! /bin/sh
# -*- coding: utf-8 -*-
# Copyright (C) 2015-2017 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

cat >automaton <<EOF
HOA: v1
States: 1
Start: 0
AP: 1 "a"
Acceptance: 1 Fin(0)
--BODY--
State: 0
--END--
HOA: v1
States: 2
Start: 0
AP: 1 "a"
Acceptance: 1 Fin(0)
--BODY--
State: 0
[0] 1
State: 1
[0] 1
--END--
HOA: v1
States: 2
Start: 0
AP: 1 "a"
Acceptance: 2 t
--BODY--
State: 0
[0] 1
State: 1
[0] 1
--END--
HOA: v1
States: 2
Start: 0
AP: 1 "a"
Acceptance: 0 f
--BODY--
State: 0
[0] 1
State: 1
[0] 1
--END--
/* This example comes from Alexandre Lewkowicz */
HOA: v1
States: 2
Start: 0
AP: 1 "a"
Acceptance: 2 Fin(0)&Inf(1)
--BODY--
State: 0
[0] 1
State: 1
[0] 1 {0}
[!0] 1 {1}
--END--
HOA: v1
States: 2
Start: 0
AP: 1 "a"
Acceptance: 2 Fin(0)&Inf(1)
--BODY--
State: 0
[0] 1
State: 1
[0] 1 {0}
[!0] 1 {0}
--END--
HOA: v1
States: 2
Start: 0
AP: 2 "a" "b"
Acceptance: 1 Fin(0)
properties: very-weak
--BODY--
State: 0
[!0 | 1] 0
[0&!1] 1&0
State: 1 {0}
[0&!1] 1
--END--
HOA: v1
States: 2
Start: 0&1
Acceptance: 1 Fin(0)
--BODY--
State: 0
State: 1 {0}
--END--
EOF

cat >expected <<EOF
HOA: v1
States: 1
Start: 0
AP: 1 "a"
acc-name: co-Buchi
Acceptance: 1 Fin(0)
properties: trans-labels explicit-labels state-acc colored complete
properties: deterministic
--BODY--
State: 0 {0}
[t] 0
--END--
HOA: v1
States: 3
Start: 0
AP: 1 "a"
acc-name: co-Buchi
Acceptance: 1 Fin(0)
properties: trans-labels explicit-labels state-acc complete
properties: deterministic
--BODY--
State: 0
[0] 1
[!0] 2
State: 1
[0] 1
[!0] 2
State: 2 {0}
[t] 2
--END--
HOA: v1
States: 3
Start: 0
AP: 1 "a"
acc-name: Buchi
Acceptance: 1 Inf(0)
properties: trans-labels explicit-labels state-acc complete
properties: deterministic
--BODY--
State: 0 {0}
[0] 1
[!0] 2
State: 1 {0}
[0] 1
[!0] 2
State: 2
[t] 2
--END--
HOA: v1
States: 2
Start: 0
AP: 1 "a"
acc-name: none
Acceptance: 0 f
properties: trans-labels explicit-labels state-acc complete
properties: deterministic
--BODY--
State: 0
[t] 1
State: 1
[t] 1
--END--
HOA: v1
States: 3
Start: 0
AP: 1 "a"
acc-name: Rabin 1
Acceptance: 2 Fin(0) & Inf(1)
properties: trans-labels explicit-labels trans-acc complete
properties: deterministic
--BODY--
State: 0
[0] 1
[!0] 2
State: 1
[0] 1 {0}
[!0] 1 {1}
State: 2
[t] 2
--END--
HOA: v1
States: 2
Start: 0
AP: 1 "a"
acc-name: Rabin 1
Acceptance: 2 Fin(0) & Inf(1)
properties: trans-labels explicit-labels state-acc complete
properties: deterministic
--BODY--
State: 0
[t] 1
State: 1 {0}
[0] 1
[!0] 1
--END--
HOA: v1
States: 2
Start: 0
AP: 2 "a" "b"
acc-name: co-Buchi
Acceptance: 1 Fin(0)
properties: trans-labels explicit-labels state-acc complete
properties: deterministic univ-branch very-weak
--BODY--
State: 0
[!0 | 1] 0
[0&!1] 0&1
State: 1 {0}
[t] 1
--END--
HOA: v1
States: 2
Start: 0&1
AP: 0
acc-name: co-Buchi
Acceptance: 1 Fin(0)
properties: trans-labels explicit-labels state-acc colored complete
properties: deterministic univ-branch
--BODY--
State: 0 {0}
[t] 0
State: 1 {0}
[t] 0
--END--
EOF

run 0 autfilt -CH automaton >out
cat out
diff out expected

autfilt --is-alternating automaton >out
cat out
cat >expected <<EOF
HOA: v1
States: 2
Start: 0
AP: 2 "a" "b"
acc-name: co-Buchi
Acceptance: 1 Fin(0)
properties: trans-labels explicit-labels state-acc deterministic
properties: univ-branch very-weak
--BODY--
State: 0
[!0 | 1] 0
[0&!1] 0&1
State: 1 {0}
[0&!1] 1
--END--
HOA: v1
States: 2
Start: 0&1
AP: 0
acc-name: co-Buchi
Acceptance: 1 Fin(0)
properties: trans-labels explicit-labels state-acc deterministic
properties: univ-branch
--BODY--
State: 0
State: 1
--END--
EOF
diff out expected
