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- // Copyright (C) 2008-2018 Lorenzo Caminiti
- // Distributed under the Boost Software License, Version 1.0 (see accompanying
- // file LICENSE_1_0.txt or a copy at http://www.boost.org/LICENSE_1_0.txt).
- // See: http://www.boost.org/doc/libs/release/libs/contract/doc/html/index.html
- // Test specifying pre, no old, post, or except (same if not free func).
- #include "../detail/oteststream.hpp"
- #include <boost/contract/function.hpp>
- #include <boost/contract/check.hpp>
- #include <boost/detail/lightweight_test.hpp>
- #include <sstream>
- boost::contract::test::detail::oteststream out;
- void f() {
- boost::contract::check c = boost::contract::function()
- .precondition([] { out << "f::pre" << std::endl; })
- ;
- out << "f::body" << std::endl;
- }
- int main() {
- std::ostringstream ok;
- out.str("");
- f();
- ok.str(""); ok
- #ifndef BOOST_CONTRACT_NO_PRECONDITIONS
- << "f::pre" << std::endl
- #endif
- << "f::body" << std::endl
- ;
- BOOST_TEST(out.eq(ok.str()));
- return boost::report_errors();
- }
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