public void AppendTest()
        {
            ResultStatus status = ResultStatus.None;

            status = status.Append(ResultStatus.Assert);
            Assert.AreEqual(ResultStatus.Assert, status);
            status = status.Append(ResultStatus.Report);
            Assert.AreEqual(ResultStatus.Assert | ResultStatus.Report, status);
            status = status.Append(ResultStatus.SyntaxError);
            Assert.AreEqual(ResultStatus.Assert | ResultStatus.Report | ResultStatus.SyntaxError, status);
        }