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- //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();
- }
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