public void is_at_end() { var scanner = new BlockCommentScanner("<!--", "-->", "spark", "lang-htm"); scanner.IsAtEnd("<!-- SAMPLE: something").ShouldBeFalse(); scanner.IsAtEnd("<p>some html</p>").ShouldBeFalse(); scanner.IsAtEnd("ENDSAMPLE").ShouldBeFalse(); scanner.IsAtEnd("<!-- ENDSAMPLE -->").ShouldBeTrue(); }