CloudWatchAppender.Tests.PatternConverterTests.NamedPatternConverterWithPrecisionMinus2ShouldStripLastTwoElements C# (CSharp) Метод

        public void NamedPatternConverterWithPrecisionMinus2ShouldStripLastTwoElements()
        {
            StringAppender stringAppender = new StringAppender();
            log4net.Layout.PatternLayout layout = new log4net.Layout.PatternLayout();
            layout.AddConverter("message-as-name", typeof(MessageAsNamePatternConverter));
            layout.ConversionPattern = "%message-as-name{-2}";
            layout.ActivateOptions();
            stringAppender.Layout = layout;
            ILoggerRepository rep = LogManager.CreateRepository(Guid.NewGuid().ToString());
            BasicConfigurator.Configure(rep, stringAppender);
            ILog log1 = LogManager.GetLogger(rep.Name, "TestAddingCustomPattern");

            log1.Info("Tw.o.Dots");
            Assert.AreEqual("Tw/o", stringAppender.GetString(), "%message-as-name not registered");
            stringAppender.Reset();

            log1.Info("NoDots");
            Assert.AreEqual("NoDots", stringAppender.GetString(), "%message-as-name not registered");
            stringAppender.Reset();

            log1.Info("One.Dot");
            Assert.AreEqual("One/Dot", stringAppender.GetString(), "%message-as-name not registered");
            stringAppender.Reset();

            log1.Info("TrailingDot.");
            Assert.AreEqual("TrailingDot", stringAppender.GetString(), "%message-as-name not registered");
            stringAppender.Reset();

            log1.Info(".LeadingDot");
            Assert.AreEqual("LeadingDot", stringAppender.GetString(), "%message-as-name not registered");
            stringAppender.Reset();

            // empty string and other evil combinations as tests for of-by-one mistakes in index calculations
            log1.Info(string.Empty);
            Assert.AreEqual(string.Empty, stringAppender.GetString(), "%message-as-name not registered");
            stringAppender.Reset();

            log1.Info("x");
            Assert.AreEqual("x", stringAppender.GetString(), "%message-as-name not registered");
            stringAppender.Reset();

            log1.Info(".");
            Assert.AreEqual(".", stringAppender.GetString(), "%message-as-name not registered");
            stringAppender.Reset();
        }