libs/gil/test/pixel/pixel_reference_is_mutable.cpp

   1 //
   2 // Copyright 2019 Mateusz Loskot <mateusz at loskot dot net>
   3 //
   4 // Distributed under the Boost Software License, Version 1.0
   5 // See accompanying file LICENSE_1_0.txt or copy at
   6 // http://www.boost.org/LICENSE_1_0.txt
   7 //
   8 //#include <boost/gil/concepts/pixel.hpp>
   9 //#include <boost/gil/metafunctions.hpp>
  10 //#include <boost/gil/pixel.hpp>
  11 //#include <boost/gil/typedefs.hpp>
  12 #include <boost/gil.hpp>
  13 #include <boost/mp11.hpp>
  14 #include <boost/mp11/mpl.hpp>
  15
  16 #include "test_fixture.hpp"
  17
  18 namespace gil = boost::gil;
  19 using namespace boost::mp11;
  20
  21 int main()
  22 {
  23     static_assert(mp_all_of
  24         <
  25             gil::test::fixture::pixel_typedefs,
  26             gil::pixel_reference_is_mutable
  27         >::value,
  28         "pixel_reference_is_mutable should yield true for all core pixel typedefs");
  29
  30     static_assert(!mp_all_of
  31         <
  32             mp_transform
  33             <
  34                 gil::test::fixture::nested_type,
  35                 gil::test::fixture::representative_pixel_types
  36             >,
  37             gil::pixel_reference_is_mutable
  38         >::value,
  39         "pixel_reference_is_mutable should yield true for some representative core pixel types");
  40 }