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

   1 /*=============================================================================
   2     Copyright (c) 2014 Louis Dionne
   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/algorithm/transformation/push_back.hpp>
   9 #include <boost/fusion/algorithm/transformation/push_front.hpp>
  10 #include <boost/fusion/container/deque/convert.hpp>
  11 #include <boost/fusion/container/deque/deque.hpp>
  12 #include <boost/fusion/container/generation/make_deque.hpp>
  13 #include <boost/fusion/container/generation/make_list.hpp>
  14 #include <boost/fusion/container/generation/make_vector.hpp>
  15 #include <boost/fusion/sequence/comparison/equal_to.hpp>
  16
  17 #include <string>
  18
  19
  20 int main() {
  21     using namespace boost::fusion;
  22     using namespace boost;
  23
  24     BOOST_TEST(as_deque(make_vector()) == make_deque());
  25     BOOST_TEST(as_deque(make_vector(1)) == make_deque(1));
  26     BOOST_TEST(as_deque(make_vector(1, '2')) == make_deque(1, '2'));
  27     BOOST_TEST(as_deque(make_vector(1, '2', 3.3f)) == make_deque(1, '2', 3.3f));
  28
  29     BOOST_TEST(as_deque(make_list()) == make_deque());
  30     BOOST_TEST(as_deque(make_list(1)) == make_deque(1));
  31     BOOST_TEST(as_deque(make_list(1, '2')) == make_deque(1, '2'));
  32     BOOST_TEST(as_deque(make_list(1, '2', 3.3f)) == make_deque(1, '2', 3.3f));
  33
  34     {
  35         deque<> xs;
  36         BOOST_TEST(as_deque(push_back(xs, 1)) == make_deque(1));
  37     }
  38
  39     {
  40         deque<int> xs(1);
  41         BOOST_TEST(as_deque(push_back(xs, '2')) == make_deque(1, '2'));
  42     }
  43
  44     {
  45         deque<int, char> xs(1, '2');
  46         BOOST_TEST(as_deque(push_back(xs, 3.3f)) == make_deque(1, '2', 3.3f));
  47     }
  48
  49     {
  50         deque<> xs;
  51         BOOST_TEST(
  52             as_deque(push_front(xs, make_deque(1, '2', 3.3f))) ==
  53             make_deque(make_deque(1, '2', 3.3f))
  54         );
  55
  56         BOOST_TEST(as_deque(make_deque(make_deque(1))) == make_deque(make_deque(1)));
  57     }
  58
  59 /* Disabling test for now, see https://github.com/boostorg/fusion/pull/38 ($$$ FIXME $$$)
  60
  61     {
  62         deque<> xs;
  63         BOOST_TEST(
  64             as_deque(push_front(xs, make_vector(1, '2', 3.3f))) ==
  65             make_deque(make_vector(1, '2', 3.3f))
  66         );
  67     }
  68 */
  69     return boost::report_errors();
  70 }