Rename tgbatest into tests.

* src/Makefile.am, README, configure.ac: update references.
* src/tgbatest/: rename as...
* src/tests/: ...this!

src/tests/sbacc.test

@@ -0,0 +1,126 @@
+#! /bin/sh
+# -*- coding: utf-8 -*-
+# Copyright (C) 2015 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 || exit 1
+
+set -e
+
+ltl2tgba=../../bin/ltl2tgba
+autfilt=../../bin/autfilt
+
+$ltl2tgba 'GFa & GFb' -H | run 0 $autfilt --sbacc -H > out.hoa
+
+cat >expected<<EOF
+HOA: v1
+States: 4
+Start: 0
+AP: 2 "a" "b"
+acc-name: generalized-Buchi 2
+Acceptance: 2 Inf(0)&Inf(1)
+properties: trans-labels explicit-labels state-acc complete
+properties: deterministic
+--BODY--
+State: 0 {0 1}
+[0&1] 0
+[!0&!1] 1
+[!0&1] 2
+[0&!1] 3
+State: 1
+[0&1] 0
+[!0&!1] 1
+[!0&1] 2
+[0&!1] 3
+State: 2 {1}
+[0&1] 0
+[!0&!1] 1
+[!0&1] 2
+[0&!1] 3
+State: 3 {0}
+[0&1] 0
+[!0&!1] 1
+[!0&1] 2
+[0&!1] 3
+--END--
+EOF
+
+diff out.hoa expected
+
+# This procedure should be acceptance-agnostic.
+cat >in.hoa<<EOF
+HOA: v1
+Start: 0
+AP: 1 "a"
+Acceptance: 2 Fin(0)|Inf(1)
+--BODY--
+State: 0
+[0] 1
+State: 1 {0}
+[0] 2
+State: 2
+[0] 0 {1}
+--END--
+EOF
+
+run 0 $autfilt --state-based-acceptance in.hoa -H > out.hoa
+
+cat >expected <<EOF
+HOA: v1
+States: 3
+Start: 0
+AP: 1 "a"
+Acceptance: 2 Fin(0) | Inf(1)
+properties: trans-labels explicit-labels state-acc deterministic
+--BODY--
+State: 0 {1}
+[0] 1
+State: 1
+[0] 2
+State: 2 {0}
+[0] 0
+--END--
+EOF
+
+diff out.hoa expected
+
+$autfilt --sba -H expected > out.hoa
+diff out.hoa expected
+
+$autfilt --strip-acc -H expected > out.hoa
+cat >expected <<EOF
+HOA: v1
+States: 3
+Start: 0
+AP: 1 "a"
+acc-name: all
+Acceptance: 0 t
+properties: trans-labels explicit-labels state-acc deterministic
+--BODY--
+State: 0
+[0] 1
+State: 1
+[0] 2
+State: 2
+[0] 0
+--END--
+EOF
+diff out.hoa expected
+
+../../bin/randltl --weak-fairness -n 20 2 |
+../../bin/ltlcross "$ltl2tgba -DH %f >%O" "$ltl2tgba -H %f | $autfilt -H >%O"