#!/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

# This is example 6 is the manual of pgsolver 4.1
cat >example1.pg <<EOF
parity 4;
0 6 1 4,2 "Africa";
4 5 1 0 "Antarctica";
1 8 1 2,4,3 "America";
3 6 0 4,2 "Australia";
2 7 0 3,1,0,4 "Asia";
EOF
autfilt example1.pg >out

rest='(Fin(6) & (Inf(5) | (Fin(4) & (Inf(3) | (Fin(2) & (Inf(1) | Fin(0)))))))'
cat >example1.hoa <<EOF
HOA: v1
States: 5
Start: 0
AP: 0
acc-name: parity max odd 9
Acceptance: 9 Fin(8) & (Inf(7) | $rest)
properties: trans-labels explicit-labels state-acc colored complete
spot-state-player: 1 1 0 0 1
--BODY--
State: 0 "Africa" {6}
[t] 4
[t] 2
State: 1 "America" {8}
[t] 2
[t] 4
[t] 3
State: 2 "Asia" {7}
[t] 3
[t] 1
[t] 0
[t] 4
State: 3 "Australia" {6}
[t] 4
[t] 2
State: 4 "Antarctica" {5}
[t] 0
--END--
EOF

diff out example1.hoa

# The first line should be optional
sed 1d example1.pg | autfilt example1.pg >out
diff out example1.hoa


# Test streaming.
cat >example2.pg <<EOF
parity 10;
0 0 1 4,9;
1 2 1 5,2;
2 4 0 6,1;
3 5 0 0,2;
4 6 0 6,3;
5 8 1 7,8;
6 10 1 0,8;
7 11 1 5,1;
8 13 0 1,3;
9 14 1 5,6;
parity 20;
0 0 0 6,5;
1 2 1 13,0;
2 4 0 7,18;
3 5 0 8,4;
4 6 0 0,19;
5 8 0 12,18;
6 9 0 16,17;
7 11 1 14,2;
8 13 1 15,1;
9 15 0 11,10;
10 16 1 14,9;
11 17 1 16,14;
12 19 1 9,1;
13 21 0 11,17;
14 22 1 12,8;
15 24 1 5,1;
16 26 1 13,7;
17 28 1 10,1;
18 29 1 12,6;
19 30 1 13,10;
never  {    /* false */
accept_init:
T0_init:
        do
        :: atomic { (false) -> assert(!(false)) }
        od;
accept_all:
        skip
}
EOF
autfilt example2.pg >out
parity15=`randaut -A'parity max odd 15' -Q1 0 | grep Acceptance`
parity31=`randaut -A'parity max odd 31' -Q1 0 | grep Acceptance`
cat > example2.hoa <<EOF
HOA: v1
States: 10
Start: 0
AP: 0
acc-name: parity max odd 15
$parity15
properties: trans-labels explicit-labels state-acc colored complete
spot-state-player: 1 1 0 0 0 1 1 1 0 1
--BODY--
State: 0 {0}
[t] 4
[t] 9
State: 1 {2}
[t] 5
[t] 2
State: 2 {4}
[t] 6
[t] 1
State: 3 {5}
[t] 0
[t] 2
State: 4 {6}
[t] 6
[t] 3
State: 5 {8}
[t] 7
[t] 8
State: 6 {10}
[t] 0
[t] 8
State: 7 {11}
[t] 5
[t] 1
State: 8 {13}
[t] 1
[t] 3
State: 9 {14}
[t] 5
[t] 6
--END--
HOA: v1
States: 20
Start: 0
AP: 0
acc-name: parity max odd 31
$parity31
properties: trans-labels explicit-labels state-acc colored complete
spot-state-player: 0 1 0 0 0 0 0 1 1 0 1 1 1 0 1 1 1 1 1 1
--BODY--
State: 0 {0}
[t] 6
[t] 5
State: 1 {2}
[t] 13
[t] 0
State: 2 {4}
[t] 7
[t] 18
State: 3 {5}
[t] 8
[t] 4
State: 4 {6}
[t] 0
[t] 19
State: 5 {8}
[t] 12
[t] 18
State: 6 {9}
[t] 16
[t] 17
State: 7 {11}
[t] 14
[t] 2
State: 8 {13}
[t] 15
[t] 1
State: 9 {15}
[t] 11
[t] 10
State: 10 {16}
[t] 14
[t] 9
State: 11 {17}
[t] 16
[t] 14
State: 12 {19}
[t] 9
[t] 1
State: 13 {21}
[t] 11
[t] 17
State: 14 {22}
[t] 12
[t] 8
State: 15 {24}
[t] 5
[t] 1
State: 16 {26}
[t] 13
[t] 7
State: 17 {28}
[t] 10
[t] 1
State: 18 {29}
[t] 12
[t] 6
State: 19 {30}
[t] 13
[t] 10
--END--
HOA: v1
States: 2
Start: 0
AP: 0
acc-name: Buchi
Acceptance: 1 Inf(0)
properties: trans-labels explicit-labels state-acc colored
properties: deterministic
--BODY--
State: 0 {0}
[f] 1
State: 1 {0}
[t] 1
--END--
EOF
diff out example2.hoa


cat >example3.pg <<EOF
parity 4;
0 6 1 4,2;
4 5 1 0;
1 8 1 2,4,3;
3 6 20 4,2;
2 7 3 3,1,0,4;
EOF
autfilt example3.pg >stdout 2>stderr && exit 1
cat >expected.err<<EOF
example3.pg:5.5-6: node owner should be 0 or 1
example3.pg:6.5: node owner should be 0 or 1
EOF
diff stderr expected.err
sed 's/ ".*"//g' example1.hoa > example3.hoa
diff stdout example3.hoa