Ticket #4814: test_initializer_list.cpp

#include <boost/detail/lightweight_test.hpp>
#include <boost/config.hpp>
#include <vector>

#include <boost/multi_index_container.hpp>
#include <boost/multi_index/ordered_index.hpp>
#include <boost/multi_index/hashed_index.hpp>
#include <boost/multi_index/random_access_index.hpp>
#include <boost/multi_index/sequenced_index.hpp>
#include <boost/range/algorithm/equal.hpp>

struct ord_tag {};
struct hash_tag {};
struct rand_tag {};
struct seq_tag {};

using namespace boost::multi_index;
typedef multi_index_container<
  int,
  indexed_by<
    ordered_unique<tag<ord_tag>, identity<int> >,
    hashed_unique<tag<hash_tag>, identity<int> >,
    random_access<tag<rand_tag> >,
    sequenced<tag<seq_tag> >
  >
> container;

#if defined(BOOST_NO_INITIALIZER_LISTS)
int main() {}
#else
int main()
{
  const container c = {3, 1, 4};
  {
    const std::vector<int> expected = {1, 3, 4};
    BOOST_TEST(boost::equal(c, expected));
    BOOST_TEST(boost::equal(c.get<ord_tag>(), expected));
    BOOST_TEST(boost::equal(c.get<hash_tag>(), expected));
  }
  {
    const std::vector<int> expected = {3, 1, 4};
    BOOST_TEST(boost::equal(c.get<rand_tag>(), expected));
    BOOST_TEST(boost::equal(c.get<seq_tag>(), expected));
  }
  return boost::report_errors();
}
#endif