static void Main(string[] args) { Document document = new Document(); ICommand displayCmd = new DisplayCommand(document); ICommand redoCmd = new RedoCommand(document); ICommand undoCmd = new UndoCommand(document); Invoker invoker = new Invoker(displayCmd, redoCmd, undoCmd); invoker.Display(); invoker.Redo(); invoker.Undo(); }
public UndoCommand(Document document) { _document = document; }
public DisplayCommand(Document document) { _document = document; }
public TitleCaseCommand(Document document) { _document = document; }
public void RunTwoDifferentCommands() { var menu = new CommandMenu(); var document = new Document("great expectations"); menu.AddCommand(TitleCaseMenuText, new TitleCaseCommand(document)); menu.AddCommand(ToUpperCaseMenuText, new UpperCaseCommand(document)); menu.Run(TitleCaseMenuText); menu.Run(ToUpperCaseMenuText); Assert.That(document.Text, Is.EqualTo("GREAT EXPECTATIONS")); }
public void RunSingleCommand() { var menu = new CommandMenu(); var document = new Document("great expectations"); menu.AddCommand(TitleCaseMenuText, new TitleCaseCommand(document)); menu.Run(TitleCaseMenuText); Assert.That(document.Text, Is.EqualTo("Great Expectations")); }
public UpperCaseCommand(Document document) { _document = document; }