boost_1_45_0/libs/signals2/test/signal_type_test.cpp

// Tests for boost::signals2::signal_type

// Copyright Frank Mori Hess 2009.
// Distributed under the Boost Software License, Version
// 1.0. (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)

// See http://www.boost.org/libs/signals2 for library home page.

#include <boost/signals2.hpp>

#include <boost/test/minimal.hpp>

namespace bs2 = boost::signals2;

int test_main(int, char*[])
{
  {
    bs2::signal_type<void ()>::type mysig;
    bs2::signal<void ()> mysig2;
    BOOST_CHECK(typeid(mysig) == typeid(mysig2));
  }

  {
    bs2::signal_type<double (int), bs2::last_value<double> >::type mysig;
    bs2::signal<double (int), bs2::last_value<double> > mysig2;
    BOOST_CHECK(typeid(mysig) == typeid(mysig2));
  }

  {
    using namespace bs2::keywords;
    bs2::signal_type<double (int), group_compare_type<std::less<float> >, group_type<float> >::type mysig;
    bs2::signal<double (int), bs2::optional_last_value<double>, float, std::less<float> > mysig2;
    BOOST_CHECK(typeid(mysig) == typeid(mysig2));
  }

#ifdef BOOST_SIGNALS2_NAMED_SIGNATURE_PARAMETER
  {
    using namespace bs2::keywords;
    bs2::signal_type<signature_type<float (long*)> >::type mysig;
    bs2::signal<float (long*)> mysig2;
    BOOST_CHECK(typeid(mysig) == typeid(mysig2));
  }
#endif // BOOST_SIGNALS2_NAMED_SIGNATURE_PARAMETER
  return 0;
}