#!/bin/sh
# -*- coding: utf-8 -*-
# Copyright (C) 2014-2017 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

set -e

expect()
{
   cat >output.exp
   run 0 "$@" > output.out
   cat output.out
   diff output.out output.exp
}

expect ltl2tgba -d --monitor a <<EOF
digraph G {
  rankdir=LR
  node [shape="circle"]
  I [label="", style=invis, width=0]
  I -> 1
  0 [label="0"]
  0 -> 0 [label="1"]
  1 [label="1"]
  1 -> 0 [label="a"]
}
EOF

expect ltl2tgba --monitor a GFa Ga --hoa<<EOF
HOA: v1
name: "a"
States: 2
Start: 1
AP: 1 "a"
acc-name: all
Acceptance: 0 t
properties: trans-labels explicit-labels state-acc deterministic
properties: stutter-invariant terminal
--BODY--
State: 0
[t] 0
State: 1
[0] 0
--END--
HOA: v1
name: "GFa"
States: 1
Start: 0
AP: 0
acc-name: all
Acceptance: 0 t
properties: trans-labels explicit-labels state-acc complete
properties: deterministic stutter-invariant terminal
--BODY--
State: 0
[t] 0
--END--
HOA: v1
name: "Ga"
States: 1
Start: 0
AP: 1 "a"
acc-name: all
Acceptance: 0 t
properties: trans-labels explicit-labels state-acc deterministic
properties: stutter-invariant weak
--BODY--
State: 0
[0] 0
--END--
EOF

# Completing a monitor can produce a Büchi automaton.
expect ltl2tgba --any -C -M Ga <<EOF
HOA: v1
name: "Ga"
States: 2
Start: 0
AP: 1 "a"
acc-name: Buchi
Acceptance: 1 Inf(0)
properties: trans-labels explicit-labels state-acc complete
properties: deterministic stutter-invariant weak
--BODY--
State: 0 {0}
[0] 0
[!0] 1
State: 1
[t] 1
--END--
EOF