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tests: replace all "assert" by unittest assertions

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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.
This commit is contained in:
Alexandre Duret-Lutz 2022-03-04 16:59:04 +01:00
parent 7b7e1b254b
commit 530cf7ca47
69 changed files with 1314 additions and 1116 deletions
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22
tests/python/298.py
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@ -1,6 +1,6 @@
# -*- mode: python; coding: utf-8 -*-
# Copyright (C) 2020 Laboratoire de Recherche et Développement de l'Epita
# (LRDE).
# Copyright (C) 2020, 2022 Laboratoire de Recherche et Développement
# de l'Epita (LRDE).
#
# This file is part of Spot, a model checking library.
#
@ -20,21 +20,23 @@
# Test for parts of Issue #298.
import spot
from unittest import TestCase
tc = TestCase()
a1 = spot.automaton("""genltl --dac=51 | ltl2tgba --med |""")
a1 = spot.degeneralize_tba(a1)
r1 = spot.tgba_determinize(a1, True, False, False)
assert r1.num_sets() == 3
assert a1.prop_complete().is_false();
tc.assertEqual(r1.num_sets(), 3)
tc.assertTrue(a1.prop_complete().is_false())
# This used to fail in 2.9.5 and earlier.
assert r1.prop_complete().is_maybe();
assert spot.is_complete(r1)
tc.assertTrue(r1.prop_complete().is_maybe())
tc.assertTrue(spot.is_complete(r1))
a2 = spot.automaton("""genltl --dac=51 | ltl2tgba --high |""")
a2 = spot.degeneralize_tba(a2)
r2 = spot.tgba_determinize(a2, True, False, False)
# This used to fail in 2.9.5 and earlier.
assert r2.num_sets() == 3
assert a2.prop_complete().is_false();
assert r2.prop_complete().is_maybe();
assert spot.is_complete(r2)
tc.assertEqual(r2.num_sets(), 3)
tc.assertTrue(a2.prop_complete().is_false())
tc.assertTrue(r2.prop_complete().is_maybe())
tc.assertTrue(spot.is_complete(r2))