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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
Download patch file Download diff file Expand all files Collapse all files

38
tests/python/implies.py
View file

@ -1,5 +1,5 @@
# -*- mode: python; coding: utf-8 -*-
# Copyright (C) 2012 Laboratoire de Recherche et Développement
# Copyright (C) 2012, 2022 Laboratoire de Recherche et Développement
# de l'EPITA.
#
# This file is part of Spot, a model checking library.
@ -19,6 +19,8 @@
import sys
from buddy import *
from unittest import TestCase
tc = TestCase()
bdd_init(10000, 10000)
bdd_setvarnum(5)
@ -33,26 +35,26 @@ e = V[1] & V[2] & -V[3] & V[4]
f = V[0] & -V[3] & V[4]
g = -V[0] | V[1]
assert(bdd_implies(b, a))
assert(not bdd_implies(a, b))
assert(not bdd_implies(c, a))
assert(bdd_implies(a, d))
assert(bdd_implies(b, d))
assert(bdd_implies(c, d))
assert(bdd_implies(d, d))
assert(not bdd_implies(e, d))
assert(not bdd_implies(d, e))
assert(not bdd_implies(f, e))
assert(not bdd_implies(e, f))
assert(bdd_implies(bddfalse, f))
assert(not bdd_implies(bddtrue, f))
assert(bdd_implies(f, bddtrue))
assert(not bdd_implies(f, bddfalse))
assert(bdd_implies(a, g))
tc.assertTrue(bdd_implies(b, a))
tc.assertFalse(bdd_implies(a, b))
tc.assertFalse(bdd_implies(c, a))
tc.assertTrue(bdd_implies(a, d))
tc.assertTrue(bdd_implies(b, d))
tc.assertTrue(bdd_implies(c, d))
tc.assertTrue(bdd_implies(d, d))
tc.assertFalse(bdd_implies(e, d))
tc.assertFalse(bdd_implies(d, e))
tc.assertFalse(bdd_implies(f, e))
tc.assertFalse(bdd_implies(e, f))
tc.assertTrue(bdd_implies(bddfalse, f))
tc.assertFalse(bdd_implies(bddtrue, f))
tc.assertTrue(bdd_implies(f, bddtrue))
tc.assertFalse(bdd_implies(f, bddfalse))
tc.assertTrue(bdd_implies(a, g))
a = (-V[2] & (-V[1] | V[0])) | (-V[0] & V[1] & V[2])
b = V[1] | -V[2]
assert(bdd_implies(a, b))
tc.assertTrue(bdd_implies(a, b))
# Cleanup all BDD variables before calling bdd_done(), otherwise
# bdd_delref will be called after bdd_done() and this is unsafe in