spot/tests/python/trival.py
Alexandre Duret-Lutz 1aeb260adf trival: new class for tri-valued logic
* spot/misc/trival.hh: New file.
* spot/misc/Makefile.am: Add it.
* python/spot_impl.i: Add Python bindings.
* tests/core/trival.cc, tests/core/trival.test,
tests/python/trival.py: New files, testing it.
* tests/Makefile.am: Add them.
2016-01-13 17:57:54 +01:00

42 lines
1.2 KiB
Python

# -*- mode: python; coding: utf-8 -*-
# Copyright (C) 2016 Laboratoire de Recherche et Développement
# de l'Epita
#
# 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
v1 = spot.trival()
v2 = spot.trival(False)
v3 = spot.trival(True)
v4 = spot.trival_maybe()
assert v1 != v2
assert v1 != v3
assert v2 != v3
assert v4 != v2
assert v4 != v3
assert v2 == False
assert True == v3
assert v4 == spot.trival_maybe()
assert v3
assert -v2
assert not -v1
assert not v1;
assert not -v3
for u in (v1, v2, v3):
for v in (v1, v2, v3):
assert (u & v) == -(-u | -v)