530cf7ca47
If the assert fails because of a comparison, it is useful that the test suite log contains a comparison of these values. unittest.assertEqual() and friends do that for us. * HACKING: Add a section about Python tests. * tests/sanity/style.test: Forbid the use of "assert" in Python tests. * tests/python/298.py, tests/python/341.py, tests/python/471.py, tests/python/accparse2.py, tests/python/aiger.py, tests/python/aliases.py, tests/python/alternating.py, tests/python/bdddict.py, tests/python/bdditer.py, tests/python/bugdet.py, tests/python/complement_semidet.py, tests/python/declenv.py, tests/python/decompose_scc.py, tests/python/det.py, tests/python/dualize.py, tests/python/ecfalse.py, tests/python/except.py, tests/python/game.py, tests/python/gen.py, tests/python/genem.py, tests/python/implies.py, tests/python/intrun.py, tests/python/kripke.py, tests/python/langmap.py, tests/python/ltl2tgba.py, tests/python/ltlf.py, tests/python/ltlparse.py, tests/python/ltlsimple.py, tests/python/mealy.py, tests/python/merge.py, tests/python/mergedge.py, tests/python/misc-ec.py, tests/python/optionmap.py, tests/python/origstate.py, tests/python/otfcrash.py, tests/python/parity.py, tests/python/parsetgba.py, tests/python/pdegen.py, tests/python/prodexpt.py, tests/python/randgen.py, tests/python/relabel.py, tests/python/remfin.py, tests/python/removeap.py, tests/python/rs_like.py, tests/python/satmin.py, tests/python/sbacc.py, tests/python/sccfilter.py, tests/python/sccinfo.py, tests/python/sccsplit.py, tests/python/semidet.py, tests/python/setacc.py, tests/python/setxor.py, tests/python/simplacc.py, tests/python/simstate.py, tests/python/sonf.py, tests/python/split.py, tests/python/streett_totgba.py, tests/python/streett_totgba2.py, tests/python/stutter.py, tests/python/sum.py, tests/python/synthesis.py, tests/python/toparity.py, tests/python/toweak.py, tests/python/tra2tba.py, tests/python/trival.py, tests/python/twagraph.py, tests/python/zlktree.py: Replace all occurrences of "assert" by calls to unittest.TestCase methods.
106 lines
4.8 KiB
Python
106 lines
4.8 KiB
Python
# -*- mode: python; coding: utf-8 -*-
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# Copyright (C) 2020, 2022 Laboratoire de Recherche et Développement de l'Epita
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# (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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from unittest import TestCase
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tc = TestCase()
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auts = list(spot.automata("""
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HOA: v1 States: 2 Start: 0 AP: 2 "a" "b" Acceptance: 2 Inf(0) | Inf(1) --BODY--
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State: 0 [1] 0 [0] 1 {0} State: 1 [0] 1 [1] 0 {1} --END--
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HOA: v1 States: 2 Start: 0 AP: 2 "a" "b" Acceptance: 2 (Inf(0) | Inf(1)) &
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Fin(0) --BODY-- State: 0 [1] 0 [0] 1 {0} State: 1 [0] 1 [1] 0 {1} --END--
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HOA: v1 States: 2 Start: 0 AP: 2 "a" "b" Acceptance: 3 (Inf(0) | Inf(1)) &
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(Fin(0) | Inf(2)) --BODY-- State: 0 [1] 0 [0] 1 {0} State: 1 [0] 1 {2} [1] 0
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{1} --END--
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HOA: v1 States: 2 Start: 0 AP: 2 "a" "b" Acceptance: 4 (Inf(0) |
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(Inf(1)&(Inf(3)|Fin(2)))) --BODY-- State: 0 [1] 0 {3} [0] 1 {0} State: 1 [0] 1
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{2} [1] 0 {1} --END--
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/* The next automaton was incorrectly simplified. */
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HOA: v1 States: 4 Start: 0 AP: 2 "p0" "p1" Acceptance: 6 ((Fin(1) | Inf(2)) &
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Inf(5)) | (Fin(0) & (Fin(1) | (Fin(3) & Inf(4)))) properties: trans-labels
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explicit-labels trans-acc complete properties: deterministic --BODY-- State: 0
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[!0&!1] 0 {2} [0&1] 1 {0 5} [0&!1] 1 {0 2 5} [!0&1] 2 {1} State: 1 [0&1] 1 {0}
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[!0&!1] 1 {2} [0&!1] 1 {0 2} [!0&1] 2 {1} State: 2 [!0&!1] 0 {2 3} [0&!1] 0 {0
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2 3 5} [!0&1] 2 {1 4} [0&1] 3 {0 5} State: 3 [!0&!1] 0 {2 3} [0&!1] 0 {0 2 3 5}
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[!0&1] 2 {1 4} [0&1] 3 {0} --END--
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/* This one caused an infinite loop in the simplification code. */
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HOA: v1 States: 10 Start: 0 AP: 2 "p0" "p1" Acceptance: 6 (((Fin(4) &
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(Fin(3) | (Fin(3) & Inf(1))) & (Inf(0)&Inf(5))) | (Fin(5) & Fin(2)))
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& Inf(5)) | Inf(5) | Inf(0) properties: trans-labels explicit-labels
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trans-acc --BODY-- State: 0 [!0&!1] 2 [!0&!1] 7 {1} [!0&!1] 6 State:
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1 [!0&!1] 5 {1 5} [0&!1] 9 {3} [!0&1] 1 {0} [!0&!1] 4 {0 3} State: 2
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[0&1] 1 {1} State: 3 [!0&1] 8 {4} State: 4 [!0&!1] 0 {5} [!0&1] 3 {4}
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State: 5 [!0&1] 4 {3 5} [!0&1] 3 {2 4} [!0&1] 2 {2 3} [!0&!1] 0 {0}
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[!0&1] 7 {0 4 5} [0&1] 5 {2} State: 6 [0&!1] 7 [0&!1] 1 {1 4} [0&1]
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4 {1 4} State: 7 [0&1] 3 {2 3} [0&1] 0 [!0&!1] 6 [0&1] 1 State: 8 [0&1]
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3 [!0&!1] 0 [0&1] 9 State: 9 [0&!1] 7 {4 5} [!0&1] 8 {0} [0&1] 9 --END--
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/* Derived from issue #405. */
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HOA: v1 States: 2 Start: 0 AP: 2 "p0" "p1" Acceptance: 4 Fin(0) &
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(Fin(1)|Fin(2)|Fin(3)) properties: trans-labels explicit-labels trans-acc
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--BODY-- State: 0 [!0&!1] 0 {0 1 3} [0&1] 1 {0 2} [0&!1] 0 {2} State:
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1 [0&1] 0 {0 2} [0&1] 1 {1} [0&!1] 1 --END--
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/* More complex version of the previous automaton */
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HOA: v1 States: 2 Start: 0 AP: 2 "p0" "p1" Acceptance: 5 Fin(0) &
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(((Fin(1)|Fin(2)|Fin(3))&Inf(4)|Fin(3))) properties: trans-labels
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explicit-labels trans-acc --BODY-- State: 0 [!0&!1] 0 {0 1 3} [0&1] 1
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{0 2} [0&!1] 0 {2} State: 1 [0&1] 0 {0 2} [0&1] 1 {1} [0&!1] 1 {4} --END--
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/* Issue #406 */
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HOA: v1 States: 2 Start: 0 AP: 2 "p0" "p1" Acceptance: 4
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(Fin(3) & (Inf(1) | Fin(0))) | (Inf(0)&Inf(2)&Inf(3)) properties: trans-labels
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explicit-labels trans-acc deterministic --BODY-- State: 0 [0&!1] 0 {2 3}
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[!0&!1] 1 {0 1} State: 1 [!0&!1] 0 {0 1} [0&1] 1 {1 2} --END--
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"""))
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res = []
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for a in auts:
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b = spot.simplify_acceptance(a)
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tc.assertTrue(b.equivalent_to(a))
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res.append(str(b.get_acceptance()))
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c = spot.simplify_acceptance(b)
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tc.assertEqual(b.get_acceptance(), c.get_acceptance())
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a.set_acceptance(a.num_sets(), a.get_acceptance().complement())
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b = spot.simplify_acceptance(a)
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tc.assertTrue(b.equivalent_to(a))
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res.append(str(b.get_acceptance()))
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c = spot.simplify_acceptance(b)
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tc.assertEqual(b.get_acceptance(), c.get_acceptance())
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tc.assertEqual(res, [
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'Inf(0)',
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'Fin(0)',
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'Inf(1) & Fin(0)',
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'Fin(1) | Inf(0)',
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'Inf(1) & (Fin(0) | Inf(2))',
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'Fin(1) | (Inf(0) & Fin(2))',
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'Inf(0) & (Inf(2) | Fin(1))',
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'Fin(0) | (Fin(2) & Inf(1))',
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'((Fin(1) | Inf(2)) & Inf(5)) | (Fin(0) & (Fin(1) | (Fin(3) & Inf(4))))',
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'((Inf(1) & Fin(2)) | Fin(5)) & (Inf(0) | (Inf(1) & (Inf(3) | Fin(4))))',
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'Inf(0)',
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'Fin(0)',
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'Fin(0)',
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'Inf(0)',
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'(Fin(0) & Inf(2)) | Fin(1)',
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'(Inf(0) | Fin(2)) & Inf(1)',
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'(Fin(2) & (Inf(1) | Fin(0))) | (Inf(0)&Inf(2))',
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'(Inf(2) | (Fin(1) & Inf(0))) & (Fin(0)|Fin(2))',
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])
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