spot/tests/python/relabel.py
Alexandre Duret-Lutz 60296317c7 python: more conventional __repr__ for several types
* NEWS: Mention the change.
* python/spot/__init__.py: Add _repr_latex_ for twa_word, and
remove __repr__ and __str__ for atomic_prop_set.
* python/spot/impl.i: Implement __repr__ and __str__ for
atomic_prop_set.  Fix __repr__ for trival, acc_code, acc_cond,
mark_t.  Remove __repr__ for twa_run and twa_word.
* tests/python/acc_cond.ipynb, tests/python/accparse.ipynb,
tests/python/atva16-fig2a.ipynb, tests/python/automata.ipynb,
tests/python/bdditer.py, tests/python/contains.ipynb,
tests/python/gen.ipynb, tests/python/highlighting.ipynb,
tests/python/ltlsimple.py, tests/python/ltsmin-dve.ipynb,
tests/python/product.ipynb, tests/python/relabel.py,
tests/python/satmin.ipynb tests/python/stutter-inv.ipynb,
tests/python/word.ipynb: Adjust test cases.
* tests/python/formulas.ipynb: Add test for atomic_prop_set.
2018-11-03 07:53:26 +01:00

54 lines
1.6 KiB
Python

# -*- mode: python; coding: utf-8 -*-
# Copyright (C) 2015, 2017, 2018 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
f = spot.formula('GF(a & b) -> (FG(a & b) & Gc)')
m = spot.relabeling_map()
g = spot.relabel_bse(f, spot.Pnn, m)
res = ""
for old, new in m.items():
res += "#define {} {}\n".format(old, new)
res += str(g)
print(res)
assert(res == """#define p0 a & b
#define p1 c
GFp0 -> (FGp0 & Gp1)""")
autg = g.translate()
spot.relabel_here(autg, m)
assert str(autg.ap()) == \
'(spot.formula("a"), spot.formula("b"), spot.formula("c"))'
assert spot.isomorphism_checker.are_isomorphic(autg, f.translate())
a = spot.formula('a')
u = spot.formula('a U b')
m[a] = u
try:
spot.relabel_here(autg, m)
except RuntimeError as e:
assert "new labels" in str(e)
m = spot.relabeling_map()
m[u] = a
try:
spot.relabel_here(autg, m)
except RuntimeError as e:
assert "old labels" in str(e)