test/impl/error.ipp

0001 //
0002 // Copyright (c) 2016-2019 Vinnie Falco (vinnie dot falco at gmail dot com)
0003 //
0004 // Distributed under the Boost Software License, Version 1.0. (See accompanying
0005 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
0006 //
0007 // Official repository: https://github.com/boostorg/beast
0008 //
0009
0010 #ifndef BOOST_BEAST_TEST_IMPL_ERROR_IPP
0011 #define BOOST_BEAST_TEST_IMPL_ERROR_IPP
0012
0013 #include <boost/beast/_experimental/test/error.hpp>
0014
0015 namespace boost {
0016 namespace beast {
0017 namespace test {
0018
0019 namespace detail {
0020
0021 class error_codes : public error_category
0022 {
0023 public:
0024     BOOST_BEAST_DECL
0025     const char*
0026     name() const noexcept override
0027     {
0028         return "boost.beast.test";
0029     }
0030
0031     BOOST_BEAST_DECL
0032     char const*
0033     message(int ev, char*, std::size_t) const noexcept override
0034     {
0035         switch(static_cast<error>(ev))
0036         {
0037         default:
0038         case error::test_failure: return
0039             "An automatic unit test failure occurred";
0040         }
0041     }
0042
0043     BOOST_BEAST_DECL
0044     std::string
0045     message(int ev) const override
0046     {
0047         return message(ev, nullptr, 0);
0048     }
0049
0050     BOOST_BEAST_DECL
0051     error_condition
0052     default_error_condition(int ev) const noexcept override
0053     {
0054         return error_condition{ev, *this};
0055     }
0056 };
0057
0058 } // detail
0059
0060 error_code
0061 make_error_code(error e) noexcept
0062 {
0063     static detail::error_codes const cat{};
0064     return error_code{static_cast<
0065         std::underlying_type<error>::type>(e), cat};
0066 }
0067
0068 } // test
0069 } // beast
0070 } // boost
0071
0072 #endif