public static void AddPaging_Should_Not_Add_When_Param_Is_Null()
        {
            // arrange
            var           descriptor = new SearchDescriptor <object>();
            SearchOptions options    = null;

            // act
            descriptor.AddPaging(options);

            // assert
            var resultAsString = SerializeUtil.Serialize(descriptor);

            Assert.Equal("{}", resultAsString);
        }
        public static void AddPaging_Should_Add_When_Param_Is_NotNull()
        {
            // arrange
            var           descriptor = new SearchDescriptor <object>();
            SearchOptions options    = new SearchOptions {
                Page = 3, Size = 13
            };

            // act
            descriptor.AddPaging(options);

            // assert
            var resultAsString = SerializeUtil.Serialize(descriptor);

            Assert.Equal("{\"from\":26,\"size\":13}", resultAsString);
        }