96df5442bc
Split header tests accordingly i.e. test core headers as part of
core tests, numeric extension headers as part of numeric tests, etc.
It extends the convention of sub-directories already established in
`include/boost/gil` directory. It is sensible to follow it in other
areas of the source tree (i.e. `test/`, `doc/` and `benchmark/`).
Another important reason to move the tests is to enable removal of
the top-level `Jamfile` with all its definitions of test-specific
requirements.
The top-level `Jamfile` is not advised, especially if it specifies
build requirements like C++ language version.
Those affect non-tests builds e.g. documentation, causing failures
during generation of HTML documentation (leads to missing docs).
(cherry picked from develop branch commit 4ed7701b47)
44 lines
1.1 KiB
C++
44 lines
1.1 KiB
C++
//
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// Copyright 2013 Christian Henning
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//
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// Distributed under the Boost Software License, Version 1.0
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// See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt
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//
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#include <boost/gil.hpp>
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#include <boost/gil/extension/toolbox/metafunctions/channel_view.hpp>
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#include <boost/test/unit_test.hpp>
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#include <type_traits>
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namespace bg = boost::gil;
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BOOST_AUTO_TEST_SUITE(toolbox_tests)
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BOOST_AUTO_TEST_CASE(channel_view_test)
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{
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using image_t = bg::rgb8_image_t;
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image_t img(100, 100);
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using kth_channel_view_t
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= bg::kth_channel_view_type<0, bg::rgb8_view_t::const_t>::type;
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using channel_view_t
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= bg::channel_view_type<bg::red_t, bg::rgb8_view_t::const_t>::type;
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static_assert(std::is_same
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<
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kth_channel_view_t,
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channel_view_t
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>::value,
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"");
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kth_channel_view_t const kth0 = bg::kth_channel_view<0>(bg::const_view(img));
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BOOST_TEST(kth0.num_channels() == 1u);
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channel_view_t const red = bg::channel_view<bg::red_t>(bg::const_view(img));
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BOOST_TEST(red.num_channels() == 1u);
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}
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BOOST_AUTO_TEST_SUITE_END()
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