0aca26e3f9
* spot/twaalgos/parity.cc: Do not throw a pointer to an exception, throw the exception directly. Factor all the throwing code in a function. * tests/python/parity.py: Add test case.
38 lines
1.3 KiB
Python
38 lines
1.3 KiB
Python
#!/usr/bin/python3
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# -*- mode: python; coding: utf-8 -*-
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# Copyright (C) 2018 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')
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assert a3.acc().is_parity()
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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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