public void WithObjectAndValuesFuncAndConcatFunc()
        {
            var obj = new ToStringObject();

            obj
            .ToString(x => new List <object> {
                x.Id, x.Name
            }, (s1, s2) => $"{s1}/{s2}")
            .Should().Be($"{obj.Id}/{obj.Name}");
        }
        public void WithObjectAndValuesFunc()
        {
            var obj = new ToStringObject();

            obj
            .ToString(x => new List <object> {
                x.Id, x.Name
            })
            .Should().Be($"{obj.Id}, {obj.Name}");
        }