0ad62cb97b
Fixes #203. * spot/twaalgos/langmap.hh (highlight_languages): Simplify the interface by only taking the automaton to color. * spot/twaalgos/langmap.cc (highlight_languages): Only introduce color for states that have a non-unique language. * tests/core/highlightstate.test: Update and add more tests. * tests/python/langmap.py: Keep the tests simple. * bin/autfilt.cc: Adjust usage and help string.
55 lines
1.7 KiB
Python
55 lines
1.7 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright (C) 2016, 2017 Laboratoire de Recherche et Développement
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# de l'Epita (LRDE)
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#
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# This file is part of Spot, a model checking library.
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#
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# Spot is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# Spot is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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# License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http:#www.gnu.org/licenses/>.
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import spot
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import sys
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def hstates(txt):
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for line in txt.split('\n'):
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if line.startswith('spot.highlight.states:'):
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return line[23:]
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return ''
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def test(f, opt, expected):
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aut = spot.translate(f, opt, 'deterministic')
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v = spot.language_map(aut)
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assert len(v) == aut.num_states()
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spot.highlight_languages(aut)
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l = hstates(aut.to_str('hoa', '1.1'))
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if l != expected:
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print('for {}\nexpected: {}\n but got: {}'.format(f, expected, l),
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file=sys.stderr)
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exit(1)
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test('GF(a) & GFb & c', 'BA', '1 0 2 0 3 0')
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test('GF(a) & c & X!a', 'BA', '2 0 3 0')
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test('(a U b) & GF(c & Xd)', 'generic', '1 0 2 0')
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test('GF(a <-> Xb) & Fb', 'generic', '0 0 1 1 2 0 3 1 4 1')
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test('Xa', 'BA', '')
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# Non-deterministic automata are not supported
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try:
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test('FGa', 'BA', '')
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except RuntimeError as e:
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assert 'language_map only works with deterministic automata'in str(e)
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else:
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exit(1)
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