4da6a5cde1
co-Büchi is now recognized as Streett-like, Büchi as Rabin-like. Also recognized Inf & Inf & Inf... as Streett-like and Fin | Fin | Fin... as Rabin-like. * spot/twa/acc.cc: Fix the bug * tests/python/rs_like.py: Add some test case
114 lines
4.4 KiB
Python
114 lines
4.4 KiB
Python
# -*- mode: python; coding: utf-8 -*-
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# Copyright (C) 2017 Laboratoire de Recherche et Développement
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# de 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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a = spot.vector_rs_pair()
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m0 = spot.mark_t([0])
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m1 = spot.mark_t([1])
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m2 = spot.mark_t([2])
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m3 = spot.mark_t([3])
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mall = spot.mark_t()
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def test_rs(acc, rs, expected_res, expected_pairs):
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res, p = getattr(acc, 'is_' + rs + '_like')()
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assert res == expected_res
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if expected_res:
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expected_pairs.sort()
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p = sorted(p)
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for a,b in zip (p, expected_pairs):
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assert a.fin == b.fin and a.inf == b.inf
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def switch_pairs(pairs):
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if pairs == None:
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return None
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r = []
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for p in pairs:
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r.append(spot.rs_pair(p.inf, p.fin))
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return r
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def test_streett(acc, expected_streett_like, expected_pairs):
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test_rs(acc, 'streett', expected_streett_like, expected_pairs)
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o_acc = spot.acc_cond(acc.get_acceptance().complement())
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test_rs(o_acc, 'rabin', expected_streett_like, switch_pairs(expected_pairs))
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def test_rabin(acc, expected_rabin_like, expected_pairs):
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test_rs(acc, 'rabin', expected_rabin_like, expected_pairs)
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o_acc = spot.acc_cond(acc.get_acceptance().complement())
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test_rs(o_acc, 'streett', expected_rabin_like, switch_pairs(expected_pairs))
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acc = spot.acc_cond(spot.acc_code('Fin(0)'))
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test_streett(acc, True, [spot.rs_pair(m0, mall)])
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acc = spot.acc_cond(spot.acc_code('Fin(0)|Inf(1)'))
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test_streett(acc, True, [spot.rs_pair(m0, m1)])
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acc = spot.acc_cond(spot.acc_code('(Fin(0)|Inf(1))&(Fin(2)|Inf(3))'))
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test_streett(acc, True, [spot.rs_pair(m0, m1), spot.rs_pair(m2, m3)])
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acc = spot.acc_cond(spot.acc_code('(Fin(0)|Inf(1))&(Inf(3)|Fin(2))'))
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test_streett(acc, True, [spot.rs_pair(m0, m1), spot.rs_pair(m2, m3)])
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acc = spot.acc_cond(spot.acc_code('(Fin(0)|Inf(1))&(Fin(3)|Inf(2))'))
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test_streett(acc, True, [spot.rs_pair(m0, m1), spot.rs_pair(m3, m2)])
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acc = spot.acc_cond(spot.acc_code('(Fin(0)|Inf(1))&(Fin(0)|Inf(2))'))
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test_streett(acc, True, [spot.rs_pair(m0, m1), spot.rs_pair(m0, m2)])
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acc = spot.acc_cond(spot.acc_code('(Fin(0)|Inf(1))&(Fin(1)|Inf(2))'))
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test_streett(acc, True, [spot.rs_pair(m0, m1), spot.rs_pair(m1, m2)])
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acc = spot.acc_cond(spot.acc_code('(Fin(0)|Inf(1))&(Fin(1)|Inf(2))'\
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'&(Fin(3)&Inf(3))'))
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test_streett(acc, True, [spot.rs_pair(m0, m1), spot.rs_pair(m1, m2),\
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spot.rs_pair(m3, mall), spot.rs_pair(mall, m3)])
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acc = spot.acc_cond(spot.acc_code('(Fin(0)|Inf(1))&(Fin(1)|Inf(2))'\
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'&(Fin(3)&Inf(3))&(Fin(4)|Inf(5)|Inf(6))'))
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test_streett(acc, False, None)
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acc = spot.acc_cond(spot.acc_code('(Fin(0)&Inf(1))'))
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test_rabin(acc, True, [spot.rs_pair(m0, m1)])
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acc = spot.acc_cond(spot.acc_code('(Fin(0)&Inf(1))|(Fin(2)&Inf(3))'))
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test_rabin(acc, True, [spot.rs_pair(m0, m1), spot.rs_pair(m2, m3)])
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acc = spot.acc_cond(spot.acc_code('(Fin(0)&Inf(1))|(Inf(3)&Fin(2))'))
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test_rabin(acc, True, [spot.rs_pair(m0, m1), spot.rs_pair(m2, m3)])
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acc = spot.acc_cond(spot.acc_code('(Fin(0)&Inf(1))|(Fin(3)&Inf(2))'))
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test_rabin(acc, True, [spot.rs_pair(m0, m1), spot.rs_pair(m3, m2)])
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acc = spot.acc_cond(spot.acc_code('(Fin(0)&Inf(1))|(Fin(0)&Inf(2))'))
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test_rabin(acc, True, [spot.rs_pair(m0, m1), spot.rs_pair(m0, m2)])
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acc = spot.acc_cond(spot.acc_code('(Fin(0)&Inf(1))|(Fin(1)&Inf(2))'))
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test_rabin(acc, True, [spot.rs_pair(m0, m1), spot.rs_pair(m1, m2)])
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acc = spot.acc_cond(spot.acc_code('(Fin(0)&Inf(1))|(Fin(1)&Inf(2))'\
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'|(Fin(3)|Inf(3))'))
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test_rabin(acc, True, [spot.rs_pair(m0, m1), spot.rs_pair(m1, m2),\
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spot.rs_pair(m3, mall), spot.rs_pair(mall, m3)])
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acc = spot.acc_cond(spot.acc_code('(Fin(0)&Inf(1))|(Fin(1)&Inf(2))'\
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'|(Fin(3)|Inf(3))|(Fin(4)&Inf(5)&Inf(6))'))
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test_rabin(acc, False, None)
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