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b1998d9a74
Add test for pixel_reference_is_mutable metafunction. From the legacy tests - port value_core and reference_core fixtures, see https://lists.boost.org/boost-gil/2019/02/0138.php - port representative pixel types and verify with tests of some metafunctions. Clean up test names for CTest in the CMake configuration. Disable some GCC/clang warnings in tests to avoid CI build termination due to too long logs.
71 lines
2.3 KiB
C++
71 lines
2.3 KiB
C++
//
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// Copyright 2019 Mateusz Loskot <mateusz at loskot dot net>
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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/config.hpp>
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#if defined(BOOST_CLANG)
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#pragma clang diagnostic push
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#pragma clang diagnostic ignored "-Wconversion"
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#pragma clang diagnostic ignored "-Wfloat-equal"
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#pragma clang diagnostic ignored "-Wsign-conversion"
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#elif BOOST_GCC >= 40700
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#pragma GCC diagnostic push
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#pragma GCC diagnostic ignored "-Wconversion"
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#pragma GCC diagnostic ignored "-Wfloat-equal"
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#pragma GCC diagnostic ignored "-Wsign-conversion"
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#endif
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#include <boost/gil/channel.hpp>
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#include <limits>
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#include <ostream>
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#define BOOST_TEST_MODULE test_pixel_test_fixture
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#include "unit_test.hpp"
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#include "test_fixture.hpp"
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namespace gil = boost::gil;
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namespace fixture = boost::gil::test::fixture;
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BOOST_AUTO_TEST_CASE_TEMPLATE(pixel_value_default_constructor, Pixel, fixture::pixel_types)
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{
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fixture::pixel_value<Pixel> fix;
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Pixel const default_value{};
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// FIXME: Default value of pixel/homogeneous_color_base is undermined
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//BOOST_TEST(fix.pixel_ == default_value);
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}
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BOOST_AUTO_TEST_CASE_TEMPLATE(pixel_value_parameterized_constructor, Pixel, fixture::pixel_types)
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{
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using channel_t = typename gil::channel_type<Pixel>::type;
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// Sample channel value, simplified, could be min, max, random
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channel_t const sample_channel = 2;
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Pixel sample_pixel;
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gil::static_fill(sample_pixel, sample_channel);
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fixture::pixel_value<Pixel> fix{sample_pixel};
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BOOST_TEST(fix.pixel_ == sample_pixel);
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}
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BOOST_AUTO_TEST_CASE_TEMPLATE(pixel_reference_default_constructor, Pixel, fixture::pixel_types)
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{
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fixture::pixel_reference<Pixel&> fix;
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Pixel const default_value{};
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// FIXME: Default value of pixel/homogeneous_color_base is undermined
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//BOOST_TEST(fix.pixel_ == Pixel{});
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}
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BOOST_AUTO_TEST_CASE_TEMPLATE(pixel_reference_parameterized_constructor, Pixel, fixture::pixel_types)
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{
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using channel_t = typename gil::channel_type<Pixel>::type;
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// Sample channel value, simplified, could be min, max, random
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channel_t const sample_channel = 3;
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Pixel sample_pixel;
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gil::static_fill(sample_pixel, sample_channel);
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fixture::pixel_reference<Pixel&> fix{sample_pixel};
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BOOST_TEST(fix.pixel_ == sample_pixel);
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}
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