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Files
gil/toolbox/test/get_num_bits.cpp
Mateusz Loskot bf67e796c6 Apply clang-tidy modernize-use-using to all tests (#199)
Run clang-tidy 7.0 with `-checks='-*,modernize-use-using' -fix`
against TU-s of all tests.

Manually refactor numerous typedef-s
- where missed by modernize-use-using check, not uncommon
- in code snippets in comments

Outcome is that searching for lower-case whole word typedef
in sources of all the tests should return no matches.
2018-12-18 00:13:39 +01:00

43 lines
1.5 KiB
C++

//
// Copyright 2013 Christian Henning
//
// 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
//
#include <boost/gil.hpp>
#include <boost/gil/extension/toolbox/metafunctions/channel_type.hpp>
#include <boost/gil/extension/toolbox/metafunctions/get_num_bits.hpp>
#include <boost/test/unit_test.hpp>
#include <boost/type_traits/is_same.hpp>
using namespace boost;
using namespace gil;
BOOST_AUTO_TEST_SUITE( toolbox_tests )
BOOST_AUTO_TEST_CASE( get_num_bits_test )
{
using image_t = bit_aligned_image4_type<4, 4, 4, 4, rgb_layout_t>::type;
using channel_t = channel_type<image_t::view_t::reference>::type;
BOOST_STATIC_ASSERT( get_num_bits< channel_t >::value == 4 );
using const_channel_t = channel_type<image_t::const_view_t::reference>::type;
BOOST_STATIC_ASSERT( get_num_bits< const_channel_t >::value == 4 );
using bits_t = packed_channel_value<23>;
BOOST_STATIC_ASSERT( get_num_bits< bits_t >::value == 23 );
BOOST_STATIC_ASSERT( get_num_bits< const bits_t >::value == 23 );
BOOST_STATIC_ASSERT( get_num_bits< unsigned char >::value == 8 );
BOOST_STATIC_ASSERT( get_num_bits< const unsigned char >::value == 8 );
BOOST_STATIC_ASSERT( get_num_bits< channel_type< gray8_image_t::view_t::value_type >::type >::value == 8 );
BOOST_STATIC_ASSERT( get_num_bits< channel_type< rgba32_image_t::view_t::value_type >::type >::value == 32 );
}
BOOST_AUTO_TEST_SUITE_END()