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

cat >input1 <<EOF
HOA: v1
States: 3
Start: 0
AP: 3 "a" "b" "c"
acc-name: Buchi
Acceptance: 1 Inf(0)
properties: trans-labels explicit-labels state-acc
--BODY--
State: 0 {0}
[0] 1
[1] 2
State: 1
State: 2 {0}
[!0] 0
[2] 1
--END--
EOF

cat >input2 <<EOF
HOA: v1
States: 2
Start: 0
AP: 2 "b" "a"
acc-name: generalized-Buchi 2
Acceptance: 2 Inf(0)&Inf(1)
properties: trans-labels explicit-labels state-acc deterministic
--BODY--
State: 0 {0}
[0] 1
State: 1 {1}
[1] 0
--END--
EOF

cat >input3 <<EOF
HOA: v1
States: 2
Start: 0
AP: 2 "a" "b"
Acceptance: 1 Fin(0)
properties: trans-labels explicit-labels trans-acc
--BODY--
State: 0
[0] 0 {0}
[1] 1
State: 1
[1] 1
--END--
EOF

cat >input4 <<EOF
HOA: v1
States: 2
Start: 0
AP: 2 "a" "b"
Acceptance: 1 Inf(0)
properties: trans-labels explicit-labels trans-acc univ-branch
--BODY--
State: 0
[0] 1&0
State: 1
[1] 0 {0}
--END--
EOF

cat >false1 <<EOF
HOA: v1
States: 1
Start: 0
AP: 1 "a"
Acceptance: 1 Fin(0)
properties: trans-labels explicit-labels trans-acc deterministic
--BODY--
State: 0
[t] 0 {0}
--END--
EOF

cat >false2 <<EOF
HOA: v1
States: 1
Start: 0
AP: 1 "a"
Acceptance: 1 Inf(0)
properties: trans-labels explicit-labels trans-acc deterministic
--BODY--
State: 0
[t] 0
--END--
EOF

cat >expected <<EOF
HOA: v1
States: 6
Start: 5
AP: 3 "a" "b" "c"
Acceptance: 3 (Inf(0)&Inf(1)) | Inf(2)
properties: trans-labels explicit-labels trans-acc
--BODY--
State: 0
[1] 1 {0}
State: 1
[0] 0 {1}
State: 2
[0] 3 {2}
[1] 4 {2}
State: 3
State: 4
[!0] 2 {2}
[2] 3 {2}
State: 5
[0] 3
[1] 1
[1] 4
--END--
HOA: v1
States: 6
Start: 5
AP: 3 "a" "b" "c"
acc-name: Streett 1
Acceptance: 2 Fin(0) | Inf(1)
properties: trans-labels explicit-labels trans-acc
--BODY--
State: 0
[0] 0 {0}
[1] 1
State: 1
[1] 1
State: 2
[0] 3 {0 1}
[1] 4 {0 1}
State: 3
State: 4
[!0] 2 {0 1}
[2] 3 {0 1}
State: 5
[0] 0
[0] 3
[1] 1
[1] 4
--END--
HOA: v1
States: 6
Start: 5
AP: 3 "a" "b" "c"
Acceptance: 2 Inf(0) | Inf(1)
properties: trans-labels explicit-labels trans-acc univ-branch
--BODY--
State: 0
[0] 0&1
State: 1
[1] 0 {0}
State: 2
[0] 3 {1}
[1] 4 {1}
State: 3
State: 4
[!0] 2 {1}
[2] 3 {1}
State: 5
[0] 0&1
[0] 3
[1] 4
--END--
EOF

run 0 autfilt input2 --sum input1 input3 input4 --hoaf=t | tee stdout
diff stdout expected

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

run 0 autfilt false1 --sum false2 --hoaf=t | tee stdout
diff stdout expected
rm stdout

cat >expected <<EOF
HOA: v1
States: 7
Start: 0&2&5
AP: 3 "b" "a" "c"
Acceptance: 4 Fin(0) | Inf(1) | (Inf(2)&Inf(3))
properties: trans-labels explicit-labels trans-acc univ-branch
--BODY--
State: 0
[1] 0 {0}
[0] 1
State: 1
[0] 1
State: 2
[1] 3 {0 1}
[0] 4 {0 1}
State: 3
State: 4
[!1] 2 {0 1}
[2] 3 {0 1}
State: 5
[0] 6 {0 2}
State: 6
[1] 5 {0 3}
--END--
EOF

run 0 autfilt input1 --sum-and input2 | tee temp
run 0 autfilt input3 --sum-and temp | tee stdout
diff stdout expected
rm stdout

cat >expected <<EOF
HOA: v1
States: 8
Start: 7
AP: 3 "b" "a" "c"
Acceptance: 4 Fin(0) | Inf(1) | (Inf(2)&Inf(3))
properties: trans-labels explicit-labels trans-acc univ-branch
--BODY--
State: 0
[1] 0 {0}
[0] 1
State: 1
[0] 1
State: 2
[1] 3 {0 1}
[0] 4 {0 1}
State: 3
State: 4
[!1] 2 {0 1}
[2] 3 {0 1}
State: 5
[0] 6 {0 2}
State: 6
[1] 5 {0 3}
State: 7
[0&1] 3&6
[0] 1
[0] 4&6
[1] 0
--END--
EOF

run 0 autfilt input3 --sum temp | tee stdout
diff stdout expected
rm false1 false2 input1 input2 input3 input4 expected stdout temp
