libs/gil/test/core/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.hpp>
   9 #include <boost/mp11.hpp>
  10
  11 #include "test_fixture.hpp"
  12
  13 namespace gil = boost::gil;
  14 using namespace boost::mp11;
  15
  16 int main()
  17 {
  18     static_assert(mp_all_of
  19         <
  20             gil::test::fixture::pixel_typedefs,
  21             gil::pixel_reference_is_mutable
  22         >::value,
  23         "pixel_reference_is_mutable should yield true for all core pixel typedefs");
  24
  25     static_assert(!mp_all_of
  26         <
  27             mp_transform
  28             <
  29                 gil::test::fixture::nested_type,
  30                 gil::test::fixture::representative_pixel_types
  31             >,
  32             gil::pixel_reference_is_mutable
  33         >::value,
  34         "pixel_reference_is_mutable should yield true for some representative core pixel types");
  35 }