public void IsSCTRevertInvalidCommand()
 {
     var mockWriter = new Mock<IVisitor>();
     var commandExecutor = new StandartCommandExecutor(mockWriter.Object);
     string result = commandExecutor.InvertCommand("m");
     Assert.AreEqual("m", result);
 }
 public void IsSCTMakerightInstance()
 {
     var mockWriter = new Mock<IVisitor>();
     var result = new StandartCommandExecutor(mockWriter.Object);
     Assert.IsInstanceOfType(result, typeof(StandartCommandExecutor));
 }