| 1 | //Copyright (c) 2006-2009 Emil Dotchevski and Reverge Studios, Inc. |
|---|---|
| 2 | |
| 3 | //Distributed under the Boost Software License, Version 1.0. (See accompanying |
| 4 | //file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
| 5 | |
| 6 | #include <boost/exception/to_string_stub.hpp> |
| 7 | #include <boost/detail/lightweight_test.hpp> |
| 8 | #include <iostream> |
| 9 | |
| 10 | namespace |
| 11 | n1 |
| 12 | { |
| 13 | class |
| 14 | c1 |
| 15 | { |
| 16 | }; |
| 17 | |
| 18 | std::string |
| 19 | to_string( c1 const & ) |
| 20 | { |
| 21 | return "c1"; |
| 22 | } |
| 23 | } |
| 24 | |
| 25 | namespace |
| 26 | n2 |
| 27 | { |
| 28 | class |
| 29 | c2 |
| 30 | { |
| 31 | }; |
| 32 | |
| 33 | std::ostream & |
| 34 | operator<<( std::ostream & s, c2 const & ) |
| 35 | { |
| 36 | s << "c2"; |
| 37 | return s; |
| 38 | } |
| 39 | } |
| 40 | |
| 41 | namespace |
| 42 | n3 |
| 43 | { |
| 44 | class |
| 45 | c3 |
| 46 | { |
| 47 | }; |
| 48 | |
| 49 | std::ostream & |
| 50 | operator<<( std::ostream & s, c3 const & ) |
| 51 | { |
| 52 | s << "bad"; |
| 53 | return s; |
| 54 | } |
| 55 | |
| 56 | std::string |
| 57 | to_string( c3 const & ) |
| 58 | { |
| 59 | return "c3"; |
| 60 | } |
| 61 | } |
| 62 | |
| 63 | namespace |
| 64 | boost |
| 65 | { |
| 66 | class |
| 67 | to_string_tester |
| 68 | { |
| 69 | }; |
| 70 | } |
| 71 | |
| 72 | template <class T> |
| 73 | struct |
| 74 | my_stub |
| 75 | { |
| 76 | std::string |
| 77 | operator()( T const & ) |
| 78 | { |
| 79 | return "stub"; |
| 80 | } |
| 81 | }; |
| 82 | |
| 83 | int |
| 84 | main() |
| 85 | { |
| 86 | using namespace boost; |
| 87 | BOOST_TEST( to_string(42)=="42"); |
| 88 | BOOST_TEST( to_string(n1::c1())=="c1"); |
| 89 | BOOST_TEST( to_string(n2::c2())=="c2"); |
| 90 | BOOST_TEST( to_string(n3::c3())=="c3"); |
| 91 | BOOST_TEST( to_string_stub(42)=="42"); |
| 92 | BOOST_TEST( to_string_stub(n1::c1())=="c1"); |
| 93 | BOOST_TEST( to_string_stub(n2::c2())=="c2"); |
| 94 | BOOST_TEST( to_string_stub(n3::c3())=="c3"); |
| 95 | BOOST_TEST( to_string_stub(to_string_tester(),my_stub<to_string_tester>())=="stub"); |
| 96 | BOOST_TEST( !to_string_stub(to_string_tester()).empty() ); |
| 97 | return boost::report_errors(); |
| 98 | } |
| 99 |