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.
88 lines
3 KiB
Python
88 lines
3 KiB
Python
# -*- mode: python; coding: utf-8 -*-
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# Copyright (C) 2017, 2022 Laboratoire de Recherche et Développement de
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# 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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# Test that the spot.gen package works, in particular, we want
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# to make sure that the objects created from spot.gen methods
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# are usable with methods from the spot package.
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import spot.gen as gen
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from sys import exit
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from unittest import TestCase
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tc = TestCase()
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k2 = gen.aut_pattern(gen.AUT_KS_NCA, 2)
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tc.assertTrue(k2.prop_state_acc())
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tc.assertEqual(k2.num_states(), 5)
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tc.assertTrue(k2.prop_universal().is_false())
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tc.assertTrue(k2.prop_inherently_weak().is_false())
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tc.assertTrue(k2.prop_stutter_invariant().is_false())
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tc.assertTrue(k2.prop_semi_deterministic().is_false())
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tc.assertTrue(k2.prop_deterministic().is_false())
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tc.assertTrue(k2.prop_terminal().is_false())
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# to_str is defined in the spot package, so this makes sure
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# the type returned by spot.gen.ks_nca() is the correct one.
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tc.assertIn('to_str', dir(k2))
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k3 = gen.aut_pattern(gen.AUT_L_NBA, 3)
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tc.assertEqual(k3.num_states(), 10)
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tc.assertTrue(k3.prop_state_acc())
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tc.assertTrue(k3.prop_universal().is_false())
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tc.assertTrue(k3.prop_inherently_weak().is_false())
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tc.assertTrue(k3.prop_stutter_invariant().is_false())
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tc.assertTrue(k3.prop_semi_deterministic().is_false())
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tc.assertTrue(k3.prop_deterministic().is_false())
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tc.assertTrue(k3.prop_terminal().is_false())
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tc.assertEqual(k2.get_dict(), k3.get_dict())
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try:
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gen.aut_pattern(gen.AUT_KS_NCA, 0)
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except RuntimeError as e:
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tc.assertIn('positive argument', str(e))
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else:
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exit(2)
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f = gen.ltl_pattern(gen.LTL_AND_F, 3)
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tc.assertEqual(f.size(), 3)
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tc.assertEqual(gen.ltl_pattern_name(gen.LTL_AND_F), "and-f")
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try:
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gen.ltl_pattern(1000, 3)
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except RuntimeError as e:
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tc.assertIn('unsupported pattern', str(e))
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else:
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exit(2)
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try:
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gen.ltl_pattern(gen.LTL_OR_G, -10)
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except RuntimeError as e:
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tc.assertIn('or-g', str(e))
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tc.assertIn('positive', str(e))
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else:
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exit(2)
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tc.assertEqual(40, sum(p.size()
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for p in gen.ltl_patterns((gen.LTL_OR_G, 1, 5),
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(gen.LTL_GH_Q, 3),
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gen.LTL_EH_PATTERNS)))
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tc.assertEqual(32, sum(p.num_states()
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for p in gen.aut_patterns((gen.AUT_L_NBA, 1, 3),
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(gen.AUT_KS_NCA, 5))))
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