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) 2017, 2021 Laboratoire de Recherche et Développement de l'Epita
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# (LRDE).
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# Copyright (C) 2017, 2021-2022 Laboratoire de Recherche et
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# Développement 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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@ -22,6 +22,8 @@
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import spot
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from buddy import bddtrue, bddfalse
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from unittest import TestCase
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tc = TestCase()
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aut = spot.make_twa_graph(spot.make_bdd_dict())
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@ -29,98 +31,98 @@ try:
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print(aut.to_str())
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exit(2)
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except RuntimeError as e:
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assert "no state" in str(e)
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tc.assertIn("no state", str(e))
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try:
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aut.set_init_state(2)
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except ValueError as e:
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assert "nonexisting" in str(e)
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tc.assertIn("nonexisting", str(e))
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try:
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aut.set_univ_init_state([2, 1])
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except ValueError as e:
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assert "nonexisting" in str(e)
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tc.assertIn("nonexisting", str(e))
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aut.new_states(3)
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aut.set_init_state(2)
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assert aut.get_init_state_number() == 2
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tc.assertEqual(aut.get_init_state_number(), 2)
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aut.set_univ_init_state([2, 1])
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assert [2, 1] == list(aut.univ_dests(aut.get_init_state_number()))
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tc.assertEqual([2, 1], list(aut.univ_dests(aut.get_init_state_number())))
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try:
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aut.get_init_state()
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except RuntimeError as e:
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s = str(e)
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assert "abstract interface" in s and "alternating automata" in s
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tc.assertIn("abstract interface" in s and "alternating automata", s)
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cpy = spot.make_twa_graph(aut, spot.twa_prop_set.all())
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assert aut.to_str() == cpy.to_str()
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tc.assertEqual(aut.to_str(), cpy.to_str())
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all = aut.set_buchi()
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assert aut.to_str() != cpy.to_str()
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tc.assertNotEqual(aut.to_str(), cpy.to_str())
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cpy = spot.make_twa_graph(aut, spot.twa_prop_set.all())
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aut.new_acc_edge(0, 1, bddtrue, True)
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assert aut.num_edges() == 1 + cpy.num_edges()
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tc.assertEqual(aut.num_edges(), 1 + cpy.num_edges())
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aut.prop_universal(True)
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aut.set_name("some name")
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cpy = spot.make_twa_graph(aut, spot.twa_prop_set(False, False, False,
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False, False, False))
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assert cpy.prop_universal() != aut.prop_universal()
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assert cpy.prop_universal() == spot.trival.maybe()
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assert cpy.get_name() == None
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tc.assertNotEqual(cpy.prop_universal(), aut.prop_universal())
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tc.assertEqual(cpy.prop_universal(), spot.trival.maybe())
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tc.assertEqual(cpy.get_name(), None)
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cpy = spot.make_twa_graph(aut, spot.twa_prop_set(False, False, False,
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False, False, False), True)
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assert cpy.get_name() == "some name"
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tc.assertEqual(cpy.get_name(), "some name")
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from copy import copy
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cpy = copy(aut)
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assert aut.to_str() == cpy.to_str()
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tc.assertEqual(aut.to_str(), cpy.to_str())
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cpy.set_init_state(1)
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assert [2, 1] == list(aut.univ_dests(aut.get_init_state_number()))
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assert cpy.get_init_state_number() == 1
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assert cpy.get_name() == "some name"
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tc.assertEqual([2, 1], list(aut.univ_dests(aut.get_init_state_number())))
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tc.assertEqual(cpy.get_init_state_number(), 1)
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tc.assertEqual(cpy.get_name(), "some name")
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try:
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s = aut.state_acc_sets(0)
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except RuntimeError as e:
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assert "state-based acceptance" in str(e)
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tc.assertIn("state-based acceptance", str(e))
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try:
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s = aut.state_is_accepting(0)
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except RuntimeError as e:
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assert "state-based acceptance" in str(e)
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tc.assertIn("state-based acceptance", str(e))
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aut.prop_state_acc(True)
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assert aut.state_acc_sets(0) == all
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assert aut.state_is_accepting(0) == True
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tc.assertEqual(aut.state_acc_sets(0), all)
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tc.assertEqual(aut.state_is_accepting(0), True)
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aut.set_init_state(0)
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aut.purge_unreachable_states()
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i = aut.get_init_state()
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assert aut.state_is_accepting(i) == True
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tc.assertEqual(aut.state_is_accepting(i), True)
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it = aut.succ_iter(i)
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it.first()
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assert aut.edge_number(it) == 1
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assert aut.state_number(it.dst()) == 1
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assert aut.edge_storage(it).src == 0
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assert aut.edge_storage(1).src == 0
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assert aut.edge_data(it).cond == bddtrue
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assert aut.edge_data(1).cond == bddtrue
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tc.assertEqual(aut.edge_number(it), 1)
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tc.assertEqual(aut.state_number(it.dst()), 1)
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tc.assertEqual(aut.edge_storage(it).src, 0)
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tc.assertEqual(aut.edge_storage(1).src, 0)
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tc.assertEqual(aut.edge_data(it).cond, bddtrue)
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tc.assertEqual(aut.edge_data(1).cond, bddtrue)
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aut.release_iter(it)
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aut.purge_dead_states()
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i = aut.get_init_state()
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assert aut.state_is_accepting(i) == False
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tc.assertEqual(aut.state_is_accepting(i), False)
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aut = spot.translate('FGa')
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# Kill the edge between state 0 and 1
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assert aut.edge_storage(2).src == 0
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assert aut.edge_storage(2).dst == 1
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tc.assertEqual(aut.edge_storage(2).src, 0)
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tc.assertEqual(aut.edge_storage(2).dst, 1)
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aut.edge_data(2).cond = bddfalse
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assert aut.num_edges() == 3
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assert aut.num_states() == 2
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tc.assertEqual(aut.num_edges(), 3)
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tc.assertEqual(aut.num_states(), 2)
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aut.purge_dead_states()
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assert aut.num_edges() == 1
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assert aut.num_states() == 1
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tc.assertEqual(aut.num_edges(), 1)
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tc.assertEqual(aut.num_states(), 1)
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