| //Copyright (c) 2006-2009 Emil Dotchevski and Reverge Studios, Inc. |
| |
| //Distributed under the Boost Software License, Version 1.0. (See accompanying |
| //file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
| |
| #include <boost/exception/to_string_stub.hpp> |
| #include <boost/detail/lightweight_test.hpp> |
| #include <iostream> |
| |
| namespace |
| n1 |
| { |
| class |
| c1 |
| { |
| }; |
| |
| std::string |
| to_string( c1 const & ) |
| { |
| return "c1"; |
| } |
| } |
| |
| namespace |
| n2 |
| { |
| class |
| c2 |
| { |
| }; |
| |
| std::ostream & |
| operator<<( std::ostream & s, c2 const & ) |
| { |
| s << "c2"; |
| return s; |
| } |
| } |
| |
| namespace |
| n3 |
| { |
| class |
| c3 |
| { |
| }; |
| |
| std::ostream & |
| operator<<( std::ostream & s, c3 const & ) |
| { |
| s << "bad"; |
| return s; |
| } |
| |
| std::string |
| to_string( c3 const & ) |
| { |
| return "c3"; |
| } |
| } |
| |
| namespace |
| boost |
| { |
| class |
| to_string_tester |
| { |
| }; |
| } |
| |
| template <class T> |
| struct |
| my_stub |
| { |
| std::string |
| operator()( T const & ) |
| { |
| return "stub"; |
| } |
| }; |
| |
| int |
| main() |
| { |
| using namespace boost; |
| BOOST_TEST( to_string(42)=="42" ); |
| BOOST_TEST( to_string(n1::c1())=="c1" ); |
| BOOST_TEST( to_string(n2::c2())=="c2" ); |
| BOOST_TEST( to_string(n3::c3())=="c3" ); |
| BOOST_TEST( to_string_stub(42)=="42" ); |
| BOOST_TEST( to_string_stub(n1::c1())=="c1" ); |
| BOOST_TEST( to_string_stub(n2::c2())=="c2" ); |
| BOOST_TEST( to_string_stub(n3::c3())=="c3" ); |
| BOOST_TEST( to_string_stub(to_string_tester(),my_stub<to_string_tester>())=="stub" ); |
| BOOST_TEST( !to_string_stub(to_string_tester()).empty() ); |
| return boost::report_errors(); |
| } |