public void Test2(string html)
        {
            var source = ToComparisonSource(html);

            IgnoreCommentsFilter.Filter(source, FilterDecision.Keep).ShouldBe(FilterDecision.Keep);
        }
        public void Test1(string html)
        {
            var commentSource = ToComparisonSource(html);

            IgnoreCommentsFilter.Filter(commentSource, FilterDecision.Keep).ShouldBe(FilterDecision.Exclude);
        }