#!/bin/sh
# -*- coding: utf-8 -*-
# Copyright (C) by the Spot authors, see the AUTHORS file for details.
#
# 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: 4
Start: 0
AP: 2 "a" "b"
Acceptance: 2 Fin(0)&Fin(1)
properties: trans-labels explicit-labels trans-acc
--BODY--
State: 0
[0] 1 {0}
[1] 2 {1}
State: 1
[0] 2
[0] 3 {1}
State: 2
[1] 1
[1] 3 {0}
State: 3
[0] 3 {0 1}
--END--
EOF

cat >expect1 <<EOF
HOA: v1
States: 4
Start: 0
AP: 2 "a" "b"
acc-name: co-Buchi
Acceptance: 1 Fin(0)
properties: trans-labels explicit-labels trans-acc
--BODY--
State: 0
[1] 1 {0}
State: 1
[1] 2
State: 2
[0] 1
[0] 3 {0}
State: 3
--END--
EOF

run 0 autfilt --mask-acc=0 input1 -H >output
diff output expect1

cat >expect2 <<EOF
HOA: v1
States: 4
Start: 0
AP: 2 "a" "b"
acc-name: co-Buchi
Acceptance: 1 Fin(0)
properties: trans-labels explicit-labels trans-acc
--BODY--
State: 0
[0] 1 {0}
State: 1
[0] 2
State: 2
[1] 1
[1] 3 {0}
State: 3
--END--
EOF

run 0 autfilt --mask-acc=1 input1 -H >output
diff output expect2

cat >expect3 <<EOF
HOA: v1
States: 1
Start: 0
AP: 2 "a" "b"
acc-name: all
Acceptance: 0 t
properties: trans-labels explicit-labels state-acc deterministic
--BODY--
State: 0
--END--
EOF

run 0 autfilt --mask-acc=0,1,2 input1 -H >output
diff output expect3

run 0 autfilt --mask-acc=0 --mask-acc=1 input1 -H >output
diff output expect3

cat >input4 <<EOF
HOA: v1
States: 4
Start: 0
AP: 2 "a" "b"
acc-name: generalized-Buchi 2
Acceptance: 3 Inf(1)|Fin(0)
properties: trans-labels explicit-labels trans-acc
--BODY--
State: 0
[0] 1 {1}
[1] 2 {0}
State: 1
[0] 2
[0] 3 {0}
State: 2
[1] 1
[1] 3 {1}
State: 3
[0] 3 {0 1}
--END--
EOF

cat >expect4 <<EOF
HOA: v1
States: 4
Start: 0
AP: 2 "a" "b"
Acceptance: 2 Fin(0)
properties: trans-labels explicit-labels trans-acc
--BODY--
State: 0
[1] 1 {0}
State: 1
[1] 2
State: 2
[0] 1
[0] 3 {0}
State: 3
--END--
EOF

run 0 autfilt --mask-acc=1 input4 -H >output
diff output expect4

# Errors
run 2 autfilt --mask-acc=a3 input1
run 2 autfilt --mask-acc=3-2 input1
run 2 autfilt --mask-acc=0,9999,1 input1