Rename tgbatest into tests.

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

src/tgbatest/monitor.test

@@ -1,78 +0,0 @@
-#!/bin/sh
-# -*- coding: utf-8 -*-
-# Copyright (C) 2014, 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
-
-set -e
-
-expect()
-{
-   cat >output.exp
-   run 0 "$@" > output.out
-   cat output.out
-   diff output.out output.exp
-}
-
-expect ../../bin/ltl2tgba --monitor a <<EOF
-digraph G {
-  rankdir=LR
-  I [label="", style=invis, width=0]
-  I -> 1
-  0 [label="0"]
-  0 -> 0 [label="1"]
-  1 [label="1"]
-  1 -> 0 [label="a"]
-}
-EOF
-
-expect ../../bin/ltl2tgba --monitor a --hoa<<EOF
-HOA: v1
-name: "a"
-States: 2
-Start: 1
-AP: 1 "a"
-acc-name: all
-Acceptance: 0 t
-properties: trans-labels explicit-labels state-acc deterministic
-properties: stutter-invariant inherently-weak
---BODY--
-State: 0
-[t] 0
-State: 1
-[0] 0
---END--
-EOF
-
-expect ../../bin/ltl2tgba --monitor GFa --hoa<<EOF
-HOA: v1
-name: "GFa"
-States: 1
-Start: 0
-AP: 0
-acc-name: all
-Acceptance: 0 t
-properties: trans-labels explicit-labels state-acc complete
-properties: deterministic stutter-invariant
---BODY--
-State: 0
-[t] 0
---END--
-EOF