// This file is part of OpenCV project. // It is subject to the license terms in the LICENSE file found in the top-level directory // of this distribution and at http://opencv.org/license.html. // // Copyright (C) 2018 Intel Corporation #include <type_traits> #include "test_precomp.hpp" #include <opencv2/gapi/gtype_traits.hpp> #include <opencv2/gapi/util/util.hpp> namespace cv { struct Own {}; namespace gapi { namespace own { struct ConvertibleToOwn{}; struct NotConvertibleToOwn{}; } // own } // gapi } // cv struct NoGhape {}; struct HasGShape { static constexpr cv::GShape shape = cv::GShape::GFRAME; }; struct MimicGShape { static constexpr int shape = 0; }; #define DISALLOWED_LIST cv::gapi::own::NotConvertibleToOwn namespace opencv_test { TEST(GAPIUtil, AllSatisfy) { static_assert(true == cv::detail::all_satisfy<std::is_integral, long, int, char>::value, "[long, int, char] are all integral types"); static_assert(true == cv::detail::all_satisfy<std::is_integral, char>::value, "char is an integral type"); static_assert(false == cv::detail::all_satisfy<std::is_integral, float, int, char>::value, "[float, int, char] are NOT all integral types"); static_assert(false == cv::detail::all_satisfy<std::is_integral, int, char, float>::value, "[int, char, float] are NOT all integral types"); static_assert(false == cv::detail::all_satisfy<std::is_integral, float>::value, "float is not an integral types"); } TEST(GAPIUtil, AllButLast) { using test1 = cv::detail::all_but_last<long, int, float>::type; static_assert(true == cv::detail::all_satisfy<std::is_integral, test1>::value, "[long, int] are all integral types (float skipped)"); using test2 = cv::detail::all_but_last<int, float, char>::type; static_assert(false == cv::detail::all_satisfy<std::is_integral, test2>::value, "[int, float] are NOT all integral types"); } TEST(GAPIUtil, GShaped) { static_assert(!cv::detail::has_gshape<NoGhape>::value, "NoGhape hasn't got any shape"); static_assert(cv::detail::has_gshape<HasGShape>::value, "HasGShape has got GShape shape"); static_assert(!cv::detail::has_gshape<MimicGShape>::value, "MimicGShape hasn't got right shape"); } TEST(GAPIUtil, GTypeList) { static_assert(cv::detail::contains<cv::gapi::own::NotConvertibleToOwn, GAPI_OWN_TYPES_LIST, DISALLOWED_LIST>::value, "NotConvertibleToOwn is in denial list"); static_assert(!cv::detail::contains<cv::gapi::own::ConvertibleToOwn>::value, "ConvertibleToOwn is not in empty denial list"); static_assert(!cv::detail::contains<cv::gapi::own::ConvertibleToOwn, GAPI_OWN_TYPES_LIST, DISALLOWED_LIST>::value, "ConvertibleToOwn is not in denial list"); } } // namespace opencv_test