ceph/src/boost/libs/fusion/test/sequence/as_vector.cpp

   1 /*=============================================================================
   2     Copyright (c) 2001-2011 Joel de Guzman
   3
   4     Distributed under the Boost Software License, Version 1.0. (See accompanying
   5     file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   6 ==============================================================================*/
   7 #include <boost/detail/lightweight_test.hpp>
   8 #include <boost/fusion/container/vector/vector.hpp>
   9 #include <boost/fusion/adapted/mpl.hpp>
  10 #include <boost/fusion/container/generation/make_vector.hpp>
  11 #include <boost/fusion/container/generation/make_list.hpp>
  12 #include <boost/fusion/container/vector/convert.hpp>
  13 #include <boost/fusion/algorithm/transformation/push_back.hpp>
  14 #include <boost/fusion/sequence/comparison/equal_to.hpp>
  15 #include <boost/fusion/sequence/io/out.hpp>
  16 #include <boost/mpl/vector_c.hpp>
  17 #include <string>
  18
  19 int
  20 main()
  21 {
  22     using namespace boost::fusion;
  23     using namespace boost;
  24
  25     std::cout << tuple_open('[');
  26     std::cout << tuple_close(']');
  27     std::cout << tuple_delimiter(", ");
  28
  29     {
  30         vector0<> empty;
  31         std::cout << as_vector(make_list(1, 1.23, "harru")) << std::endl;
  32         std::cout << as_vector(push_back(empty, 999)) << std::endl;
  33
  34         BOOST_TEST(as_vector(make_list(1, 1.23, "harru")) == make_list(1, 1.23, std::string("harru")));
  35         BOOST_TEST(as_vector(push_back(empty, 999)) == push_back(empty, 999));
  36     }
  37
  38     {
  39         std::cout << as_vector(mpl::vector_c<int, 1, 2, 3, 4, 5>()) << std::endl;
  40         BOOST_TEST((as_vector(mpl::vector_c<int, 1, 2, 3, 4, 5>())
  41             == mpl::vector_c<int, 1, 2, 3, 4, 5>()));
  42     }
  43
  44     {
  45         // test conversion
  46         vector<int, std::string> v(make_list(123, "harru"));
  47         BOOST_TEST(v == make_list(123, "harru"));
  48         v = (make_list(235, "hola")); // test assign
  49         BOOST_TEST(v == make_list(235, "hola"));
  50     }
  51
  52     return boost::report_errors();
  53 }
  54