f6575d2ec5
Fixes #384. * spot/twaalgos/parity.cc: Here. * tests/core/parity2.test, tests/python/highlighting.ipynb, tests/python/parity.py: Adjust test cases. * tests/python/parity.ipynb: Improve the presentation. * NEWS: Mention the change.
89 lines
2.2 KiB
Python
89 lines
2.2 KiB
Python
#!/usr/bin/python3
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# -*- mode: python; coding: utf-8 -*-
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# Copyright (C) 2018, 2019 Laboratoire de Recherche et Développement de
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# l'EPITA.
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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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# for f in ('FGa', 'GFa & GFb & FGc', 'XXX(a U b)'):
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# a1 = spot.translate(f, 'parity')
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# assert a1.acc().is_parity()
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# a2 = spot.translate(f).postprocess('parity')
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# assert a2.acc().is_parity()
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# a3 = spot.translate(f, 'det').postprocess('parity', 'colored')
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# assert a3.acc().is_parity()
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# assert spot.is_colored(a3)
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#
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# a = spot.translate('GFa & GFb')
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# try:
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# spot.change_parity_here(a, spot.parity_kind_same, spot.parity_style_even)
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# except RuntimeError as e:
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# assert 'input should have parity acceptance' in str(e)
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# else:
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# exit(2)
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#
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# a = spot.automaton("""
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# HOA: v1
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# States: 1
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# Start: 0
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# AP: 1 "a"
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# Acceptance: 2 Fin(0) & Inf(1)
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# --BODY--
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# State: 0
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# [t] 0 {0}
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# --END--
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# """)
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# spot.cleanup_parity_here(a)
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# assert a.to_str() == """HOA: v1
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# States: 1
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# Start: 0
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# AP: 1 "a"
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# acc-name: none
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# Acceptance: 0 f
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# properties: trans-labels explicit-labels state-acc complete
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# properties: deterministic
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# --BODY--
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# State: 0
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# [t] 0
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# --END--"""
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a = spot.automaton("""
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HOA: v1
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States: 1
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Start: 0
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AP: 1 "a"
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Acceptance: 2 Fin(0) | Inf(1)
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--BODY--
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State: 0
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[t] 0 {1}
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--END--
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""")
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spot.cleanup_parity_here(a)
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assert a.to_str() == """HOA: v1
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States: 1
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Start: 0
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AP: 1 "a"
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acc-name: all
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Acceptance: 0 t
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properties: trans-labels explicit-labels state-acc complete
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properties: deterministic
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--BODY--
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State: 0
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[t] 0
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--END--"""
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