Commit 527c8025 authored by Alexandre Duret-Lutz's avatar Alexandre Duret-Lutz

more coverage

* python/spot/impl.i: Add missing bindings from remprop.hh
* tests/python/except.py: New file to test several error cases.
* tests/Makefile.am: Add it.
* spot/twaalgos/rabin2parity.cc (iar): Fix error message.
parent 206b1ee2
...@@ -138,6 +138,7 @@ ...@@ -138,6 +138,7 @@
#include <spot/twaalgos/neverclaim.hh> #include <spot/twaalgos/neverclaim.hh>
#include <spot/twaalgos/randomize.hh> #include <spot/twaalgos/randomize.hh>
#include <spot/twaalgos/remfin.hh> #include <spot/twaalgos/remfin.hh>
#include <spot/twaalgos/remprop.hh>
#include <spot/twaalgos/totgba.hh> #include <spot/twaalgos/totgba.hh>
#include <spot/twaalgos/sbacc.hh> #include <spot/twaalgos/sbacc.hh>
#include <spot/twaalgos/sccinfo.hh> #include <spot/twaalgos/sccinfo.hh>
...@@ -579,6 +580,7 @@ def state_is_accepting(self, src) -> "bool": ...@@ -579,6 +580,7 @@ def state_is_accepting(self, src) -> "bool":
%include <spot/twaalgos/neverclaim.hh> %include <spot/twaalgos/neverclaim.hh>
%include <spot/twaalgos/randomize.hh> %include <spot/twaalgos/randomize.hh>
%include <spot/twaalgos/remfin.hh> %include <spot/twaalgos/remfin.hh>
%include <spot/twaalgos/remprop.hh>
%include <spot/twaalgos/totgba.hh> %include <spot/twaalgos/totgba.hh>
%include <spot/twaalgos/sbacc.hh> %include <spot/twaalgos/sbacc.hh>
%traits_swigtype(spot::scc_info_node); %traits_swigtype(spot::scc_info_node);
......
...@@ -282,12 +282,8 @@ namespace spot ...@@ -282,12 +282,8 @@ namespace spot
twa_graph_ptr twa_graph_ptr
iar(const const_twa_graph_ptr& aut) iar(const const_twa_graph_ptr& aut)
{ {
auto res = iar_maybe(aut); if (auto res = iar_maybe(aut))
if (!res) return res;
throw std::runtime_error("rabin2parity works only for Rabin-like " throw std::runtime_error("iar() expects Rabin-like input");
"automata");
return res;
} }
} }
...@@ -361,6 +361,7 @@ TESTS_python = \ ...@@ -361,6 +361,7 @@ TESTS_python = \
python/declenv.py \ python/declenv.py \
python/decompose_scc.py \ python/decompose_scc.py \
python/dualize.py \ python/dualize.py \
python/except.py \
python/gen.py \ python/gen.py \
python/implies.py \ python/implies.py \
python/interdep.py \ python/interdep.py \
......
# -*- mode: python; coding: utf-8 -*-
# Copyright (C) 2018 Laboratoire de Recherche et Développement de
# l'Epita (LRDE).
#
# This file is part of Spot, a model checking library.
#
# Spot is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# Spot is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
# License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# Test some function that must return exceptions on error. Doing
# so is mostly a way to improve the coverage report.
import spot
try:
spot.iar(spot.translate('GFa & GFb & GFc'))
except RuntimeError as e:
assert 'iar() expects Rabin-like input' in str(e)
alt = spot.dualize(spot.translate('FGa | FGb'))
try:
spot.tgba_determinize(alt)
except RuntimeError as e:
assert 'tgba_determinize() does not support alternation' in str(e)
aut = spot.translate('a U b U c')
aps = aut.ap()
rem = spot.remove_ap()
rem.add_ap('"a"=0,b')
aut = rem.strip(aut)
assert aut.ap() == aps[2:]
try:
rem.add_ap('"a=0,b')
except ValueError as e:
assert """missing closing '"'""" in str(e)
try:
rem.add_ap('a=0=b')
except ValueError as e:
assert """unexpected '=' at position 3""" in str(e)
si = spot.scc_info(alt)
try:
si.determine_unknown_acceptance()
except RuntimeError as e:
assert "scc_info::determine_unknown_acceptance() does not supp" in str(e)
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