1 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 check (class and macro). 8 9 #include "../detail/oteststream.hpp" 10 #include <boost/contract/check.hpp> 11 #include <boost/contract/assert.hpp> 12 #include <boost/detail/lightweight_test.hpp> 13 #include <sstream> 14 15 boost::contract::test::detail::oteststream out; 16 17 struct err {}; // Global decl so visible in MSVC10 lambdas. 18 f(bool check)19void f(bool check) { 20 #ifdef BOOST_CONTRACT_TEST_CHECK_MACRO 21 BOOST_CONTRACT_CHECK([&] () -> bool { 22 out << "f::check" << std::endl; 23 return check; 24 }()); 25 #else 26 boost::contract::check c = [&] { 27 out << "f::check" << std::endl; 28 BOOST_CONTRACT_ASSERT(check); 29 }; 30 #endif 31 out << "f::body" << std::endl; 32 } 33 main()34int main() { 35 std::ostringstream ok; 36 37 out.str(""); 38 f(true); 39 ok.str(""); ok 40 #ifndef BOOST_CONTRACT_NO_CHECKS 41 << "f::check" << std::endl 42 #endif 43 << "f::body" << std::endl 44 ; 45 BOOST_TEST(out.eq(ok.str())); 46 47 boost::contract::set_check_failure([] { throw err(); }); 48 49 out.str(""); 50 try { 51 f(false); 52 #ifndef BOOST_CONTRACT_NO_CHECKS 53 BOOST_TEST(false); 54 } catch(err const&) { 55 ok.str(""); 56 ok << "f::check" << std::endl; 57 #else 58 ok.str(""); 59 ok << "f::body" << std::endl; 60 #endif 61 BOOST_TEST(out.eq(ok.str())); 62 } catch(...) { BOOST_TEST(false); } 63 64 return boost::report_errors(); 65 } 66 67