Function TEST

snap_drawing/test/src/ImageBitmap_tests.cpp:10–25

namespace snap::drawing {

TEST(ImageBitmap, testBitmapFullConversion) {
    auto bitmap = createTestBitmap();
    auto imageResult = Image::makeFromBitmap(bitmap, true);
    ASSERT_FALSE(imageResult.failure()) << imageResult.error().getMessage();

    auto image = imageResult.value();
    auto returnedBitmap = image->getBitmap();
    auto returnedInfo = returnedBitmap->getInfo();
    ASSERT_TRUE(returnedInfo == bitmap->getInfo());

    const auto pixelDataSize = returnedInfo.height * returnedInfo.rowBytes;
    auto bitmapData = static_cast<uint8_t*>(bitmap->lockBytes());
    auto returnedBitmapData = static_cast<uint8_t*>(returnedBitmap->lockBytes());

    ASSERT_EQ(BytesView(nullptr, bitmapData, pixelDataSize), BytesView(nullptr, returnedBitmapData, pixelDataSize));
}
} // namespace snap::drawing