#!/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

# For issue #522.

cat >552.hoa <<EOF
HOA: v1
States: 8
Start: 0
Start: 1
AP: 0
acc-name: generalized-Buchi 2
Acceptance: 2 Inf(0)&Inf(1)
--BODY--
State: 0 {0} [t] 2 [t] 3 State: 1 {0} [t] 4 [t] 5 State: 2
{0} [t] 2 [t] 3 State: 3 {0} [t] 6 [t] 7 State: 4 {1} [t] 4 [t] 5
State: 5 {1} [t] 6 [t] 7 State: 6 [t] 6 [t] 7 State: 7 [t] 6 [t] 7
--END--
EOF
# This command used to break during print_hoa()
autfilt 552.hoa > out.hoa
test "8 1 16 0" = "`autfilt --stats='%[a]s %[u]s %[a]e %[u]e' out.hoa`"

cat >552loop1.hoa <<EOF
HOA: v1
States: 8
Start: 0
Start: 1
AP: 0
acc-name: generalized-Buchi 2
Acceptance: 2 Inf(0)&Inf(1)
--BODY--
State: 0 {0} [t] 2 [t] 3 [t] 0 State: 1 {0} [t] 4 [t] 5 State: 2
{0} [t] 2 [t] 3 State: 3 {0} [t] 6 [t] 7 State: 4 {1} [t] 4 [t] 5
State: 5 {1} [t] 6 [t] 7 State: 6 [t] 6 [t] 7 State: 7 [t] 6 [t] 7
--END--
EOF
autfilt 552loop1.hoa > out.hoa
test "8 0 20 0" = "`autfilt --stats='%[a]s %[u]s %[a]e %[u]e' out.hoa`"

cat >552loop2.hoa <<EOF
HOA: v1
States: 8
Start: 0
Start: 1
AP: 0
acc-name: generalized-Buchi 2
Acceptance: 2 Inf(0)&Inf(1)
--BODY--
State: 0 {0} [t] 2 [t] 3 [t] 0 State: 1 {0} [t] 4 [t] 5 [t] 1 State: 2
{0} [t] 2 [t] 3 State: 3 {0} [t] 6 [t] 7 State: 4 {1} [t] 4 [t] 5
State: 5 {1} [t] 6 [t] 7 State: 6 [t] 6 [t] 7 State: 7 [t] 6 [t] 7
--END--
EOF
autfilt 552loop2.hoa > out.hoa
test "9 0 24 0" = "`autfilt --stats='%[a]s %[u]s %[a]e %[u]e' out.hoa`"