TEST(ImageManager, RemoveReleasesBinPackRect) { FixtureLog log; ImageManager imageManager; imageManager.addImage(makeMutable<style::Image::Impl>("big", PremultipliedImage({ 32, 32 }), 1)); EXPECT_TRUE(imageManager.getImage("big")); imageManager.removeImage("big"); imageManager.addImage(makeMutable<style::Image::Impl>("big", PremultipliedImage({ 32, 32 }), 1)); EXPECT_TRUE(imageManager.getImage("big")); EXPECT_TRUE(log.empty()); }
TEST(ImageManager, AddRemove) { FixtureLog log; ImageManager imageManager; imageManager.addImage(makeMutable<style::Image::Impl>("one", PremultipliedImage({ 16, 16 }), 2)); imageManager.addImage(makeMutable<style::Image::Impl>("two", PremultipliedImage({ 16, 16 }), 2)); imageManager.addImage(makeMutable<style::Image::Impl>("three", PremultipliedImage({ 16, 16 }), 2)); imageManager.removeImage("one"); imageManager.removeImage("two"); EXPECT_NE(nullptr, imageManager.getImage("three")); EXPECT_EQ(nullptr, imageManager.getImage("two")); EXPECT_EQ(nullptr, imageManager.getImage("four")); }
TEST(ImageManager, Updates) { ImageManager imageManager; PremultipliedImage imageA({ 16, 12 }); imageA.fill(255); imageManager.addImage(makeMutable<style::Image::Impl>("one", std::move(imageA), 1)); auto a = *imageManager.getPattern("one"); EXPECT_EQ(1, a.tl()[0]); EXPECT_EQ(1, a.tl()[1]); EXPECT_EQ(17, a.br()[0]); EXPECT_EQ(13, a.br()[1]); EXPECT_EQ(16, a.displaySize()[0]); EXPECT_EQ(12, a.displaySize()[1]); EXPECT_EQ(1.0f, a.pixelRatio); test::checkImage("test/fixtures/image_manager/updates_before", imageManager.getAtlasImage()); PremultipliedImage imageB({ 5, 5 }); imageA.fill(200); imageManager.updateImage(makeMutable<style::Image::Impl>("one", std::move(imageB), 1)); auto b = *imageManager.getPattern("one"); EXPECT_EQ(1, b.tl()[0]); EXPECT_EQ(1, b.tl()[1]); EXPECT_EQ(6, b.br()[0]); EXPECT_EQ(6, b.br()[1]); EXPECT_EQ(5, b.displaySize()[0]); EXPECT_EQ(5, b.displaySize()[1]); EXPECT_EQ(1.0f, b.pixelRatio); test::checkImage("test/fixtures/image_manager/updates_after", imageManager.getAtlasImage()); }
TEST(ImageManager, NotifiesRequestorImmediatelyIfDependenciesAreSatisfied) { ImageManager imageManager; StubImageRequestor requestor; bool notified = false; requestor.imagesAvailable = [&] (ImageMap) { notified = true; }; uint64_t imageCorrelationID = 0; imageManager.addImage(makeMutable<style::Image::Impl>("one", PremultipliedImage({ 16, 16 }), 2)); imageManager.getImages(requestor, std::make_pair(std::set<std::string> {"one"}, imageCorrelationID)); ASSERT_TRUE(notified); }
TEST(ImageManager, Basic) { FixtureLog log; ImageManager imageManager; auto images = parseSprite(util::read_file("test/fixtures/annotations/emerald.png"), util::read_file("test/fixtures/annotations/emerald.json")); for (auto& image : images) { imageManager.addImage(image->baseImpl); } auto metro = *imageManager.getPattern("metro"); EXPECT_EQ(1, metro.tl()[0]); EXPECT_EQ(1, metro.tl()[1]); EXPECT_EQ(19, metro.br()[0]); EXPECT_EQ(19, metro.br()[1]); EXPECT_EQ(18, metro.displaySize()[0]); EXPECT_EQ(18, metro.displaySize()[1]); EXPECT_EQ(1.0f, metro.pixelRatio); EXPECT_EQ(imageManager.getPixelSize(), imageManager.getAtlasImage().size); test::checkImage("test/fixtures/image_manager/basic", imageManager.getAtlasImage()); }