| 1 | |
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| 2 | // Copyright (C) 2008-2018 Lorenzo Caminiti |
| 3 | // Distributed under the Boost Software License, Version 1.0 (see accompanying |
| 4 | // file LICENSE_1_0.txt or a copy at http://www.boost.org/LICENSE_1_0.txt). |
| 5 | // See: http://www.boost.org/doc/libs/release/libs/contract/doc/html/index.html |
| 6 | |
| 7 | // Test specify pre, post, and except, no old (same if not free func). |
| 8 | |
| 9 | #include "../detail/oteststream.hpp" |
| 10 | #include <boost/contract/function.hpp> |
| 11 | #include <boost/contract/check.hpp> |
| 12 | #include <boost/detail/lightweight_test.hpp> |
| 13 | #include <sstream> |
| 14 | |
| 15 | boost::contract::test::detail::oteststream out; |
| 16 | |
| 17 | void f() { |
| 18 | boost::contract::check c = boost::contract::function() |
| 19 | .precondition(f: [] { out << "f::pre"<< std::endl; }) |
| 20 | .postcondition(f: [] { out << "f::post"<< std::endl; }) |
| 21 | .except(f: [] { out << "f::except"<< std::endl; }) |
| 22 | ; |
| 23 | out << "f::body"<< std::endl; |
| 24 | } |
| 25 | |
| 26 | int main() { |
| 27 | std::ostringstream ok; |
| 28 | |
| 29 | out.str(s: ""); |
| 30 | f(); |
| 31 | ok.str(s: ""); |
| 32 | ok |
| 33 | #ifndef BOOST_CONTRACT_NO_PRECONDITIONS |
| 34 | << "f::pre"<< std::endl |
| 35 | #endif |
| 36 | << "f::body"<< std::endl |
| 37 | #ifndef BOOST_CONTRACT_NO_POSTCONDITIONS |
| 38 | << "f::post"<< std::endl |
| 39 | #endif |
| 40 | ; |
| 41 | BOOST_TEST(out.eq(ok.str())); |
| 42 | |
| 43 | return boost::report_errors(); |
| 44 | } |
| 45 | |
| 46 |