| // ------------------------------------------------------------------------------ |
| // format_test_enum.cpp : test format use with enums |
| // ------------------------------------------------------------------------------ |
| |
| // Copyright Steven Watanabe 2009. |
| // |
| // 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) |
| |
| // See http://www.boost.org/libs/format for library home page |
| |
| // ------------------------------------------------------------------------------ |
| |
| #include "boost/format.hpp" |
| |
| #define BOOST_INCLUDE_MAIN |
| #include <boost/test/test_tools.hpp> |
| |
| enum enum_plain { PLAIN }; |
| enum { ANONYMOUS }; |
| enum enum_overloaded { OVERLOADED }; |
| typedef enum { OVERLOADED_TYPEDEF } enum_overloaded_typedef; |
| |
| std::ostream& operator<<(std::ostream& os, enum_overloaded) { |
| os << "overloaded"; |
| return(os); |
| } |
| |
| std::ostream& operator<<(std::ostream& os, enum_overloaded_typedef) { |
| os << "overloaded"; |
| return(os); |
| } |
| |
| int test_main(int, char*[]) { |
| // in this case, we should implicitly convert to int |
| BOOST_CHECK_EQUAL((boost::format("%d") % PLAIN).str(), "0"); |
| BOOST_CHECK_EQUAL((boost::format("%d") % ANONYMOUS).str(), "0"); |
| |
| // but here we need to use the overloaded operator |
| BOOST_CHECK_EQUAL((boost::format("%s") % OVERLOADED).str(), "overloaded"); |
| BOOST_CHECK_EQUAL((boost::format("%s") % OVERLOADED_TYPEDEF).str(), "overloaded"); |
| |
| return 0; |
| } |