27 lines
770 B
C++
27 lines
770 B
C++
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#include "catch.hpp"
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// mapnik
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#include <mapnik/image.hpp>
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#include <mapnik/image_util.hpp>
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TEST_CASE("image set_pixel")
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{
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SECTION("test gray32")
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{
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mapnik::image_gray32 im(256, 256);
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mapnik::set_pixel(im, 0, 0, -1);
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auto pixel = mapnik::get_pixel<mapnik::image_gray32::pixel_type>(im, 0, 0);
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INFO(pixel);
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CHECK(pixel == 0);
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}
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SECTION("test gray8s")
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{
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mapnik::image_gray8s im(256, 256);
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mapnik::set_pixel(im, 0, 0, std::numeric_limits<mapnik::image_gray8s::pixel_type>::max() + 1);
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auto pixel = mapnik::get_pixel<mapnik::image_gray8s::pixel_type>(im, 0, 0);
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INFO(pixel);
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CHECK((int)pixel == (int)std::numeric_limits<mapnik::image_gray8s::pixel_type>::max());
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}
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}
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