m-aXimilian
a8489292b6
* start some resource fiddling * start some resource fiddling * initiate a real resource manager * fix color flicker in rendering * delete unintended constructors and add a convenience function to reset the render-image (from the original image, aka. clone again) * [OpenGL deprecation warning] The compiler said that these functions are "deprecated". They seem to be useless anyway... * various improvements * add resource enumerator and documentation * fix constness stuff * use existing iterator for insertion * init unit tests * rm bogus file --------- Co-authored-by: m-aXimilian <keuffnermax@gmail.com>
93 lines
2.6 KiB
C++
93 lines
2.6 KiB
C++
#include <gtest/gtest.h>
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#include <algorithm>
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#include "imaging/PixelariumImage.hpp"
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#include "resources/resource.hpp"
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namespace
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{
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class DummyImage : public pixelarium::imaging::PixelariumImage
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{
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// Implement minimal interface if needed for test
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};
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} // anonymous namespace
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using pixelarium::resources::ImageResourcePool;
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TEST(ImageResourcePoolTest, SetAndGetResource)
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{
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ImageResourcePool pool;
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auto img = std::make_unique<DummyImage>();
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auto id = pool.SetResource(std::move(img));
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auto res = pool.GetResource(id);
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EXPECT_TRUE(res.has_value());
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EXPECT_NE(res.value(), nullptr);
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}
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TEST(ImageResourcePoolTest, SetWrappedRawPointerGet)
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{
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ImageResourcePool pool;
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auto img = new DummyImage();
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auto id = pool.SetResource(std::unique_ptr<pixelarium::imaging::PixelariumImage>(img));
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auto res = pool.GetResource(id);
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EXPECT_TRUE(res.has_value());
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EXPECT_NE(res.value(), nullptr);
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}
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TEST(ImageResourcePoolTest, GetNonExistentResourceReturnsEmptyOptional)
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{
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ImageResourcePool pool;
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EXPECT_FALSE(pool.GetResource(12345));
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}
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TEST(ImageResourcePoolTest, UpdateResourceSuccess)
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{
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ImageResourcePool pool;
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auto id = pool.SetResource(std::make_unique<DummyImage>());
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auto new_img = std::make_unique<DummyImage>();
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EXPECT_TRUE(pool.UpdateResource(id, std::move(new_img)));
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auto res = pool.GetResource(id);
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EXPECT_TRUE(res.has_value());
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EXPECT_NE(res.value(), nullptr);
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}
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TEST(ImageResourcePoolTest, UpdateResourceFail)
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{
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ImageResourcePool pool;
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auto new_img = std::make_unique<DummyImage>();
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EXPECT_FALSE(pool.UpdateResource(999, std::move(new_img)));
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}
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TEST(ImageResourcePoolTest, DeleteResourceSuccess)
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{
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ImageResourcePool pool;
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auto id = pool.SetResource(std::make_unique<DummyImage>());
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EXPECT_TRUE(pool.DeleteResource(id));
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EXPECT_FALSE(pool.GetResource(id).has_value());
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}
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TEST(ImageResourcePoolTest, DeleteResourceFail)
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{
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ImageResourcePool pool;
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EXPECT_FALSE(pool.DeleteResource(8907));
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}
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TEST(ImageResourcePoolTest, EnumerateResources)
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{
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ImageResourcePool pool;
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auto id1 = pool.SetResource(std::make_unique<DummyImage>());
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auto id2 = pool.SetResource(std::make_unique<DummyImage>());
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std::vector<size_t> found_ids{};
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std::function<void(size_t, const pixelarium::imaging::PixelariumImage&)> func =
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[&found_ids](size_t id, const pixelarium::imaging::PixelariumImage&) { found_ids.push_back(id); };
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pool.EnumerateResources(func);
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EXPECT_EQ(found_ids.size(), 2);
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EXPECT_NE(std::find(found_ids.begin(), found_ids.end(), id1), found_ids.end());
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EXPECT_NE(std::find(found_ids.begin(), found_ids.end(), id2), found_ids.end());
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}
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