67 lines
1.7 KiB
C++
67 lines
1.7 KiB
C++
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// Copyright (C) 2008-2018 Lorenzo Caminiti
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// Distributed under the Boost Software License, Version 1.0 (see accompanying
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// file LICENSE_1_0.txt or a copy at http://www.boost.org/LICENSE_1_0.txt).
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// See: http://www.boost.org/doc/libs/release/libs/contract/doc/html/index.html
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// Test check (class and macro).
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#include "../detail/oteststream.hpp"
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#include <boost/contract/check.hpp>
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#include <boost/contract/assert.hpp>
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#include <boost/detail/lightweight_test.hpp>
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#include <sstream>
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boost::contract::test::detail::oteststream out;
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struct err {}; // Global decl so visible in MSVC10 lambdas.
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void f(bool check) {
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#ifdef BOOST_CONTRACT_TEST_CHECK_MACRO
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BOOST_CONTRACT_CHECK([&] () -> bool {
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out << "f::check" << std::endl;
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return check;
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}());
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#else
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boost::contract::check c = [&] {
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out << "f::check" << std::endl;
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BOOST_CONTRACT_ASSERT(check);
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};
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#endif
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out << "f::body" << std::endl;
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}
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int main() {
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std::ostringstream ok;
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out.str("");
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f(true);
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ok.str(""); ok
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#ifndef BOOST_CONTRACT_NO_CHECKS
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<< "f::check" << std::endl
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#endif
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<< "f::body" << std::endl
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;
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BOOST_TEST(out.eq(ok.str()));
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boost::contract::set_check_failure([] { throw err(); });
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out.str("");
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try {
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f(false);
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#ifndef BOOST_CONTRACT_NO_CHECKS
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BOOST_TEST(false);
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} catch(err const&) {
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ok.str("");
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ok << "f::check" << std::endl;
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#else
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ok.str("");
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ok << "f::body" << std::endl;
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#endif
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BOOST_TEST(out.eq(ok.str()));
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} catch(...) { BOOST_TEST(false); }
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return boost::report_errors();
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}
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