#!/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

set -e

ltl2tgba -H 'GFa & GFb' > in
grep 'Acceptance:' in > expected
ltl2tgba -H 'GFa & GFb' --stats='Acceptance: %a %g' > out1
autfilt -H in --stats='Acceptance: %A %G' > out2
diff out1 expected
diff out2 expected

cat >header <<EOF
HOA: v1
States: 1
Start: 0
AP: 2 "a" "b"
EOF

cat >body <<EOF
--BODY--
State: 0
[0&1] 0 {0 1}
[!0&!1] 0
[!0&1] 0 {1}
[0&!1] 0 {0}
--END--
EOF

#------------- DNF -------------

res="(Fin(1) & Fin(2) & Inf(0)) | (Inf(0)&Inf(1)&Inf(3))"
cat >acceptances<<EOF
2 Inf(0)&Inf(1), 2 Inf(0)&Inf(1)
2 Fin(0) & Inf(1), 2 Fin(0) & Inf(1)
2 t, 2 t
2 f, 2 f
3 (Inf(1) | Fin(2)) & Inf(0), 3 (Inf(0)&Inf(1)) | (Fin(2) & Inf(0))
4 (Inf(1) | Fin(2)) & (Fin(1) | Inf(3)) & Inf(0), 4 $res
4 $res, 4 $res
3 (Fin(0)|Fin(1)) & Fin(2), 3 (Fin(0) & Fin(2)) | (Fin(1) & Fin(2))
EOF

while IFS=, read a b
do
    (cat header; echo 'Acceptance:' $a; cat body) |
	autfilt -H --dnf-acc --stats '%A %G, %a %g'
done < acceptances > output

diff acceptances output

#------------- CNF -------------

res="Inf(0) & (Inf(1) | Fin(2)) & (Inf(3) | Fin(1))"
cat >acceptances<<EOF
2 Inf(0)&Inf(1), 2 Inf(0)&Inf(1)
2 Fin(0) & Inf(1), 2 Fin(0) & Inf(1)
2 t, 2 t
2 f, 2 f
3 (Inf(1) | Fin(2)) & Inf(0), 3 Inf(0) & (Inf(1) | Fin(2))
4 (Fin(1) & Fin(2) & Inf(0)) | (Inf(0)&Inf(1)&Inf(3)), 4 $res
4 $res, 4 $res
3 (Fin(0) & Fin(2)) | (Fin(1) & Fin(2)), 3 (Fin(0)|Fin(1)) & Fin(2)
EOF

while IFS=, read a b
do
    (cat header; echo 'Acceptance:' $a; cat body) |
	autfilt -H --cnf-acc --stats '%A %G, %a %g'
done < acceptances > output

diff acceptances output

#------------- COMP -------------

a="(Inf(1) | Fin(2)) & (Fin(1) | Inf(3)) & Inf(0)"
b="(Fin(1) & Inf(2)) | (Inf(1) & Fin(3)) | Fin(0)"
cat >acceptances<<EOF
2 Inf(0)&Inf(1), 2 Fin(0)|Fin(1)
2 Fin(0) & Inf(1), 2 Inf(0) | Fin(1)
2 t, 2 f
2 f, 2 t
3 (Inf(1) | Fin(2)) & Inf(0), 3 (Fin(1) & Inf(2)) | Fin(0)
4 $a, 4 $b
4 $b, 4 (Inf(1) | Fin(2)) & (Fin(1) | Inf(3)) & Inf(0)
3 (Fin(0)|Fin(1)) & Fin(2), 3 (Inf(0)&Inf(1)) | Inf(2)
EOF

while IFS=, read a b
do
    (cat header; echo 'Acceptance:' $a; cat body) |
	autfilt -H --complement-acc --stats '%A %G, %a %g'
done < acceptances > output

diff acceptances output