ceph/src/boost/libs/metaparse/test/empty_string.cpp

   1 // Copyright Abel Sinkovics (abel@sinkovics.hu) 2013.
   2 // Distributed under the Boost Software License, Version 1.0.
   3 //    (See accompanying file LICENSE_1_0.txt or copy at
   4 //          http://www.boost.org/LICENSE_1_0.txt)
   5
   6 #define BOOST_TEST_MODULE empty_string
   7
   8 #include <boost/metaparse/config.hpp>
   9 #if BOOST_METAPARSE_STD >= 2011
  10 #  include <boost/metaparse/v1/cpp11/impl/empty_string.hpp>
  11 #else
  12 #  include <boost/metaparse/v1/cpp98/impl/empty_string.hpp>
  13 #endif
  14
  15 #include <boost/test/unit_test.hpp>
  16
  17 #include <string>
  18
  19 BOOST_AUTO_TEST_CASE(test_empty_string)
  20 {
  21   using boost::metaparse::v1::impl::empty_string;
  22   using std::string;
  23
  24   // test_value
  25   BOOST_REQUIRE_EQUAL(string(), empty_string<>::value);
  26 }
  27