safra: Add a couple of tests

* src/tests/safra.cc, src/tests/safra.test: New.

src/tests/safra.cc

@@ -0,0 +1,40 @@
+// -*- 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/>.
+
+#include <iostream>
+
+#include "twaalgos/safra.hh"
+#include "hoaparse/public.hh"
+#include "twaalgos/dotty.hh"
+
+
+int main(int argc, char* argv[])
+{
+  if (argc <= 1)
+    return 1;
+  char* input = argv[1];
+  spot::hoa_parse_error_list pel;
+  auto dict = spot::make_bdd_dict();
+  auto aut = spot::hoa_parse(input, pel, dict);
+  if (spot::format_hoa_parse_errors(std::cerr, input, pel))
+    return 2;
+  auto res = tgba_determinisation(aut->aut);
+
+  spot::dotty_reachable(std::cout, res);
+}