split ltsmin/check.test in three files

Fixes #195.

* tests/ltsmin/check.test: Extract the spins and gal checks
and move them to...
* tests/ltsmin/check2.test, tests/ltsmin/check3.test: ... these files.
* tests/Makefile.am: Adjust.

tests/Makefile.am

@@ -380,6 +380,8 @@ endif
 if USE_LTSMIN
 TESTS_ltsmin = \
   ltsmin/check.test \
+  ltsmin/check2.test \
+  ltsmin/check3.test \
   ltsmin/finite.test \
   ltsmin/finite2.test \
   ltsmin/finite3.test \

tests/ltsmin/check.test

@@ -23,35 +23,15 @@
 
 divine compile > output 2>&1
 
-if grep -i ltsmin output; then
+if grep -i -- --ltsmin output; then
   :
 else
   echo "divine not installed, or no ltsmin interface"
   exit 77
 fi
 
-if ! test -x "$(which spins)"; then
-  echo "spins not installed."
-  exit 77
-fi
-
-if ! test -x "$(which gal2c)"; then
-  echo "gal2c not installed."
-  exit 77
-fi
-
 set -e
 
-# Promela
-for opt in '' '-z'; do
-
-  run 0 ../modelcheck $opt -E $srcdir/elevator2.1.pm \
-    '!G("req[1]==1" -> (F("p==1" && "cabin_0._pc==2")))'
-  run 0 ../modelcheck $opt -e $srcdir/elevator2.1.pm \
-    'F("p==2")'
-done
-
-# dve2
 for opt in '' '-z'; do
   # The three examples from the README.
   # (Don't run the first one using "run 0" because it would take too much
@@ -70,18 +50,6 @@ for opt in '' '-z'; do
   run 0 ../modelcheck $opt -e $srcdir/beem-peterson.4.dve '!G("pos[1] < 3")'
 done
 
-# gal
-# TODO also compare gal and dve results
-for opt in '' '-z'; do
-  # The three examples from the README.
-  # (Don't run the first one using "run 0" because it would take too much
-  # time with valgrind.).
-
-  run 0 ../modelcheck $opt -e $srcdir/beem-peterson.4.gal \
-    '!G("P_0.state==2" -> F "P_0.state==1")'
-  run 0 ../modelcheck $opt -e $srcdir/beem-peterson.4.gal '!G("pos[1] < 3")'
-done
-
 # Now check some error messages.
 run 1 ../modelcheck foo.dve "F(P_0.CS)" 2>stderr
 cat stderr

tests/ltsmin/check2.test

@@ -0,0 +1,37 @@
+#!/bin/sh
+# -*- coding: utf-8 -*-
+# Copyright (C) 2011, 2012, 2014, 2015, 2016 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
+
+if ! test -x "`command -v spins`"; then
+  echo "spins not installed."
+  exit 77
+fi
+
+set -e
+
+for opt in '' '-z'; do
+
+  run 0 ../modelcheck $opt -E $srcdir/elevator2.1.pm \
+    '!G("req[1]==1" -> (F("p==1" && "cabin_0._pc==2")))'
+  run 0 ../modelcheck $opt -e $srcdir/elevator2.1.pm \
+    'F("p==2")'
+done

tests/ltsmin/check3.test

@@ -0,0 +1,38 @@
+#!/bin/sh
+# -*- coding: utf-8 -*-
+# Copyright (C) 2016 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
+
+if ! test -x "`command -v gal2c`"; then
+  echo "gal2c not installed."
+  exit 77
+fi
+
+set -e
+
+for opt in '' '-z'; do
+  # The three examples from the README.
+  # (Don't run the first one using "run 0" because it would take too much
+  # time with valgrind.).
+
+  run 0 ../modelcheck $opt -e $srcdir/beem-peterson.4.gal \
+    '!G("P_0.state==2" -> F "P_0.state==1")'
+  run 0 ../modelcheck $opt -e $srcdir/beem-peterson.4.gal '!G("pos[1] < 3")'
+done