public void Tostring_returns_comma_seperated()
        {
            CommaDelimLower cd = "AB,cDeF,,a";

            cd.Should().BeEquivalentTo(new[] { "ab", "cdef", "", "a" });
            cd.ToString().Should().Be("ab,cdef,,a");
        }
        public void Can_implicitly_create_by_assigning_to_string_and_vice_versa()
        {
            CommaDelimLower cd = "AB,,cDeF,,a";

            string[] cd2 = cd;
            cd2.Should().BeEquivalentTo(new[] { "ab", "", "cdef", "", "a" });
        }
 public CommaLowerCat(CommaDelimLower kittens)
 {
     Kittens = kittens;
 }