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