public void CanFindCommandOfName()
        {
            // Arrange
            var turtleGraphicsCommand = new TurtleGraphicsCommand
                                            {
                                                CommandText = SimpleCommandText,
                                            };

            // Act
            var hasCommand = turtleGraphicsCommand.HasCommandOfName(SimpleCommandText);

            // Assert
            Assert.AreEqual(hasCommand, true);
        }
        public void CanFindCommandOfNameInInnerCommand()
        {
            // Arrange
            var turtleGraphicsCommand = new TurtleGraphicsCommand
            {
               Commands = new List<TurtleGraphicsCommand>(),
            };

            turtleGraphicsCommand.Commands.Add(new TurtleGraphicsCommand {CommandText = SimpleCommandText,});
            turtleGraphicsCommand.Commands.Add(new TurtleGraphicsCommand());

            // Act
            var hasCommand = turtleGraphicsCommand.HasCommandOfName(SimpleCommandText);

            // Assert
            Assert.AreEqual(hasCommand, true);
        }