public void Matches_RegexWronglySpecified_Validated()
        {
            var cells = new FormattedResults();
            cells.Add("$185,125.12");
            cells.Add("$125.12");
            cells.Add("$125");

            var matchPatternConstraint = new MatchPatternConstraint();
            matchPatternConstraint = matchPatternConstraint.Regex(@"^\$?[0-9]{1,3}(?:,?[0-9]{3})*\.[0-9]{2}$");

            //Method under test
            var res = matchPatternConstraint.Matches(cells);

            //Test conclusion
            Assert.That(res, Is.False);
        }
        public void WriteDescription_OneItemHasFailed_CorrectKeywordsForPredicate()
        {
            var cells = new FormattedResults();
            cells.Add("$185,125.12");
            cells.Add("$125.12");
            cells.Add("$125");

            var matchPatternConstraint = new MatchPatternConstraint();
            matchPatternConstraint = matchPatternConstraint.Regex(@"^\$?[0-9]{1,3}(?:,?[0-9]{3})*\.[0-9]{2}$");

            //Method under test
            var res = matchPatternConstraint.Matches(cells);

            var msg = new MessageWriter();
            matchPatternConstraint.WriteDescriptionTo(msg);

            //Test conclusion
            Assert.That(msg.Predicate, Is.StringContaining("cell")
                .And.StringContaining("regex"));
        }