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

cat >double_a.hoa << EOF
HOA: v1
name: "F\"x > 1\""
States: 2
Start: 0
AP: 2 "a" "b"
acc-name: Buchi
Acceptance: 1 Inf(0)
--BODY--
State: 0
[0] 0 {0}
[0] 1
State: 1
[1] 1
[0] 0
--END--
EOF

cat >out.exp << EOF
digraph G {
  rankdir=LR
  node [shape="circle"]
  I [label="", style=invis, width=0]
  I -> 0
  0 [label="0"]
  0 -> 1 [label="a"]
  1 [label="1"]
  1 -> 2 [label="a\n{0}"]
  1 -> 3 [label="!a & b\n{3}"]
  2 [label="2"]
  2 -> 1 [label="a"]
  2 -> 3 [label="!a & b"]
  3 [label="3"]
  3 -> 0 [label="a & !b"]
  3 -> 2 [label="a & b"]
  3 -> 3 [label="!a & b"]
}
EOF

run 0 ../safra --hoa double_a.hoa > out.dot
diff out.dot out.exp

cat >double_b.hoa << EOF
HOA: v1
name: "F\"x > 1\""
States: 2
Start: 0
AP: 2 "a" "b"
acc-name: Buchi
Acceptance: 1 Inf(0)
--BODY--
State: 0
[0] 0
[0] 1
State: 1
[1] 1 {0}
[0] 0
--END--
EOF

cat >out.exp << EOF
digraph G {
  rankdir=LR
  node [shape="circle"]
  I [label="", style=invis, width=0]
  I -> 0
  0 [label="0"]
  0 -> 1 [label="a"]
  1 [label="1"]
  1 -> 1 [label="a & !b"]
  1 -> 2 [label="a & b"]
  1 -> 3 [label="!a & b\n{0}"]
  2 [label="2"]
  2 -> 3 [label="!a & b\n{0}"]
  2 -> 4 [label="a & !b"]
  2 -> 5 [label="a & b"]
  3 [label="3"]
  3 -> 0 [label="a & !b"]
  3 -> 2 [label="a & b"]
  3 -> 3 [label="!a & b\n{0}"]
  4 [label="4"]
  4 -> 1 [label="a\n{0}"]
  4 -> 3 [label="!a & b\n{0}"]
  5 [label="5"]
  5 -> 1 [label="a\n{0}"]
  5 -> 3 [label="!a & b\n{0}"]
}
EOF

run 0 ../safra --hoa double_b.hoa > out.dot
diff out.dot out.exp