public void Matches_should_detect_substrings_string_comparison()
        {
            var subj = new ContainsSubstringMatcher("A", StringComparison.OrdinalIgnoreCase);

            Assert.True(subj.Matches("abc"));
        }
        public void Matches_should_detect_substrings_nominal()
        {
            var subj = new ContainsSubstringMatcher("a");

            Assert.True(subj.Matches("abc"));
        }