Merge the core and python tests in the tests/ directory

* tests/: Rename as...
* tests/core/: ... this.
* python/tests/: Rename as...
* tests/python/: ... this.
* python/tests/run.in: Move as...
* tests/run.in: This, and adjust.
* tests/Makefile.am: Adjust to run both core and python tests.
* configure.ac, README, debian/python3-spot.examples, debian/rules,
doc/org/tut.org, python/Makefile.am, spot/ltsmin/Makefile.am,
spot/ltsmin/kripke.test, spot/sanity/ipynb.test: Adjust.

tests/python/optionmap.py

@@ -0,0 +1,59 @@
+# -*- mode: python; coding: utf-8 -*-
+# Copyright (C) 2010, 2012 Laboratoire de Recherche et Développement
+# de l'EPITA.
+# Copyright (C) 2005  Laboratoire d'Informatique de Paris 6 (LIP6),
+# département Systèmes Répartis Coopératifs (SRC), Université Pierre
+# et Marie Curie.
+#
+# 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/>.
+
+import spot
+
+o = spot.option_map()
+res = o.parse_options("optA, opta=2M, optb =4 ; optB =       7\
+                       ,   optC=  10")
+assert not res
+
+assert o.get('optA') == 1
+assert o.get('opta') == 2*1024*1024
+assert o.get('optb') == 4
+assert o.get('optB') == 7
+assert o.get('optC') == 10
+assert o.get('none') == 0
+assert o.get('none', 16) == 16
+
+o.set('optb', 40)
+assert o.get('optb') == 40
+
+res = o.parse_options("!optA !optb optC, !optB")
+assert not res
+assert o.get('optA') == 0
+assert o.get('opta') == 2*1024*1024
+assert o.get('optb') == 0
+assert o.get('optB') == 0
+assert o.get('optC') == 1
+
+res = o.parse_options("!")
+assert res == "!"
+
+res = o.parse_options("foo, !opt = 1")
+assert res == "!opt = 1"
+
+res = o.parse_options("foo=3, opt == 1")
+assert res == "opt == 1"
+
+res = o.parse_options("foo=3opt == 1")
+assert res == "3opt == 1"