diff --git a/test/common_helper/test.hpp b/test/common_helper/test.hpp
index 271b3f0..ffd8746 100644
--- a/test/common_helper/test.hpp
+++ b/test/common_helper/test.hpp
@@ -263,4 +263,17 @@ inline std::ostream& operator<<(std::ostream& os, ReturnCode rc) {
 	return creator(std::make_index_sequence<N>()); \
 }).operator()<len>(il)
 
+#define OPERATOR_EQ_IL(obj, il, len) \
+([&]<std::size_t N, typename ArgType>(std::initializer_list<ArgType> args) { \
+	auto creator = [&] <std::size_t ..._idx> (std::index_sequence<_idx...>) { \
+		return obj = { (*std::next(std::begin(args), _idx))... }; \
+	}; \
+	return creator(std::make_index_sequence<N>()); \
+}).operator()<len>(il)
+
+template<typename T>
+constexpr typename std::remove_cvref_t<T>&& force_move(T&& obj) {
+	return static_cast<std::remove_cvref_t<T>&&>(obj);
+}
+
 #endif //CONST_CONTAINER_TEST_HPP_