tests: replace all "assert" by unittest assertions
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
parent
7b7e1b254b
commit
530cf7ca47
69 changed files with 1314 additions and 1116 deletions
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@ -1,6 +1,6 @@
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# -*- mode: python; coding: utf-8 -*-
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# Copyright (C) 2021 Laboratoire de Recherche et Développement de l'Epita
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# (LRDE).
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# Copyright (C) 2021, 2022 Laboratoire de Recherche et Développement
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# de 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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@ -18,6 +18,8 @@
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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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a = spot.automaton("""HOA: v1 States: 5 Start: 0 AP: 2 "p0" "p1"
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Acceptance: 4 Inf(3) | Fin(3) properties: trans-labels explicit-labels
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@ -25,8 +27,8 @@ trans-acc --BODY-- State: 0 [!0&!1] 3 [!0&!1] 4 State: 1 [!0&!1] 4 {3}
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[0&!1] 0 {2} [!0&1] 1 {2} State: 2 [!0&1] 0 {0 2} [!0&!1] 1 State: 3
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[!0&1] 2 State: 4 [0&!1] 3 --END--""")
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b = spot.zielonka_tree_transform(a)
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assert spot.are_equivalent(a, b)
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assert b.acc().is_buchi()
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tc.assertTrue(spot.are_equivalent(a, b))
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tc.assertTrue(b.acc().is_buchi())
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def report_missing_exception():
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raise RuntimeError("missing exception")
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@ -45,95 +47,96 @@ State: 2 [0&1] 8 {3} [0&1] 2 {1} [!0&1] 4 {3 4} [!0&!1] 3 {2 5} State:
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[!0&!1] 2 {5} [!0&!1] 0 {3} [!0&!1] 5 --END--""")
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aa = spot.acd(a)
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try:
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assert aa.has_rabin_shape()
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tc.assertTrue(aa.has_rabin_shape())
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except RuntimeError as e:
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assert 'CHECK_RABIN' in str(e)
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tc.assertIn('CHECK_RABIN', str(e))
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else:
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report_missing_exception()
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try:
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assert not aa.has_streett_shape()
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tc.assertFalse(aa.has_streett_shape())
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except RuntimeError as e:
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assert 'CHECK_STREETT' in str(e)
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tc.assertIn('CHECK_STREETT', str(e))
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else:
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report_missing_exception()
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try:
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assert not aa.has_parity_shape()
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tc.assertFalse(aa.has_parity_shape())
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except RuntimeError as e:
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assert 'CHECK_PARITY' in str(e)
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tc.assertIn('CHECK_PARITY', str(e))
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else:
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report_missing_exception()
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aa = spot.acd(a, spot.acd_options_CHECK_RABIN)
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assert aa.has_rabin_shape()
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assert aa.node_count() == 13
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tc.assertTrue(aa.has_rabin_shape())
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tc.assertEqual(aa.node_count(), 13)
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try:
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assert not aa.has_streett_shape()
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tc.assertFalse(aa.has_streett_shape())
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except RuntimeError as e:
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assert 'CHECK_STREETT' in str(e)
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tc.assertIn('CHECK_STREETT', str(e))
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else:
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report_missing_exception()
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try:
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assert aa.has_parity_shape()
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tc.assertTrue(aa.has_parity_shape())
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except RuntimeError as e:
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assert 'CHECK_PARITY' in str(e)
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tc.assertIn('CHECK_PARITY', str(e))
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else:
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report_missing_exception()
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aa = spot.acd(a, (spot.acd_options_CHECK_PARITY |
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spot.acd_options_ABORT_WRONG_SHAPE))
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assert aa.has_rabin_shape()
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assert not aa.has_streett_shape()
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assert not aa.has_parity_shape()
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assert aa.node_count() == 0
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tc.assertTrue(aa.has_rabin_shape())
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tc.assertFalse(aa.has_streett_shape())
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tc.assertFalse(aa.has_parity_shape())
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tc.assertEqual(aa.node_count(), 0)
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try:
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aa.first_branch(0)
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except RuntimeError as e:
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assert 'ABORT_WRONG_SHAPE' in str(e)
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tc.assertIn('ABORT_WRONG_SHAPE', str(e))
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else:
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report_missing_exception()
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try:
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aa.step(0, 0)
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except RuntimeError as e:
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assert 'incorrect branch number' in str(e)
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tc.assertIn('incorrect branch number', str(e))
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else:
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report_missing_exception()
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try:
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aa.node_acceptance(0)
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except RuntimeError as e:
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assert 'unknown node' in str(e)
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tc.assertIn('unknown node', str(e))
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else:
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report_missing_exception()
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try:
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aa.edges_of_node(0)
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except RuntimeError as e:
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assert 'unknown node' in str(e)
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tc.assertIn('unknown node', str(e))
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else:
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report_missing_exception()
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try:
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aa.node_level(0)
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except RuntimeError as e:
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assert 'unknown node' in str(e)
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tc.assertIn('unknown node', str(e))
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else:
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report_missing_exception()
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a = spot.translate('true')
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a.set_acceptance(spot.acc_cond('f'))
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b = spot.acd_transform(a)
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assert a.equivalent_to(b)
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tc.assertTrue(a.equivalent_to(b))
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a = spot.translate('true')
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a.set_acceptance(spot.acc_cond('f'))
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b = spot.zielonka_tree_transform(a)
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assert a.equivalent_to(b)
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tc.assertTrue(a.equivalent_to(b))
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a = spot.automaton("""HOA: v1 name: "^ G F p0 G F p1" States: 5 Start:
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2 AP: 2 "a" "b" acc-name: Rabin 2 Acceptance: 4 (Fin(0) & Inf(1)) |
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@ -144,8 +147,8 @@ complete properties: deterministic --BODY-- State: 0 {0} [!0&!1] 0
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2} [!0&!1] 1 [0&!1] 4 [!0&1] 3 [0&1] 2 State: 4 {0 3} [!0&!1] 0 [0&!1]
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4 [!0&1] 3 [0&1] 2 --END--""")
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b = spot.acd_transform_sbacc(a, True)
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assert str(b.acc()) == '(3, Fin(0) & (Inf(1) | Fin(2)))'
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assert a.equivalent_to(b)
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tc.assertEqual(str(b.acc()), '(3, Fin(0) & (Inf(1) | Fin(2)))')
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tc.assertTrue(a.equivalent_to(b))
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b = spot.acd_transform_sbacc(a, False)
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assert str(b.acc()) == '(2, Fin(0) & Inf(1))'
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assert a.equivalent_to(b)
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tc.assertEqual(str(b.acc()), '(2, Fin(0) & Inf(1))')
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tc.assertTrue(a.equivalent_to(b))
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