| public RegisterCommand ( ICommand command ) : void | ||
| command | ICommand | The command to register. |
| return | void | |
public void RegisteringCommandTwiceThrows()
{
var compositeCommand = new CompositeCommand();
var duplicateCommand = new TestCommand();
compositeCommand.RegisterCommand(duplicateCommand);
compositeCommand.RegisterCommand(duplicateCommand);
}
public void ShouldIgnoreChangesToIsActiveDuringExecution()
{
var firstCommand = new MockActiveAwareCommand { IsActive = true };
var secondCommand = new MockActiveAwareCommand { IsActive = true };
// During execution set the second command to inactive, this should not affect the currently
// executed selection.
firstCommand.ExecuteAction += new Action<object>((object parameter) => secondCommand.IsActive = false);
var compositeCommand = new CompositeCommand(true);
compositeCommand.RegisterCommand(firstCommand);
compositeCommand.RegisterCommand(secondCommand);
compositeCommand.Execute(null);
Assert.IsTrue(secondCommand.WasExecuted);
}
public void RegisteringCommandInItselfThrows()
{
var compositeCommand = new CompositeCommand();
compositeCommand.RegisterCommand(compositeCommand);
}
public void ActivityCausesActiveAwareCommandToRequeryCanExecute()
{
CompositeCommand activeAwareCommand = new CompositeCommand(true);
MockActiveAwareCommand command = new MockActiveAwareCommand();
activeAwareCommand.RegisterCommand(command);
command.IsActive = true;
bool globalCanExecuteChangeFired = false;
activeAwareCommand.CanExecuteChanged += delegate
{
globalCanExecuteChangeFired = true;
};
Assert.IsFalse(globalCanExecuteChangeFired);
command.IsActive = false;
Assert.IsTrue(globalCanExecuteChangeFired);
}
public void ShouldNotMonitorActivityIfUseActiveMonitoringFalse()
{
var mockCommand = new MockActiveAwareCommand();
mockCommand.IsValid = true;
mockCommand.IsActive = true;
var nonActiveAwareCompositeCommand = new CompositeCommand(false);
bool canExecuteChangedRaised = false;
nonActiveAwareCompositeCommand.RegisterCommand(mockCommand);
nonActiveAwareCompositeCommand.CanExecuteChanged += delegate
{
canExecuteChangedRaised = true;
};
mockCommand.IsActive = false;
Assert.IsFalse(canExecuteChangedRaised);
nonActiveAwareCompositeCommand.Execute(null);
Assert.IsTrue(mockCommand.WasExecuted);
}
public void DispatchCommandDoesNotIncludeInactiveRegisteredCommandInVoting()
{
CompositeCommand activeAwareCommand = new CompositeCommand(true);
MockActiveAwareCommand command = new MockActiveAwareCommand();
activeAwareCommand.RegisterCommand(command);
command.IsValid = true;
command.IsActive = false;
Assert.IsFalse(activeAwareCommand.CanExecute(null), "Registered Click is inactive so should not participate in CanExecute vote");
command.IsActive = true;
Assert.IsTrue(activeAwareCommand.CanExecute(null));
command.IsValid = false;
Assert.IsFalse(activeAwareCommand.CanExecute(null));
}
public void DispatchCommandShouldIgnoreInactiveCommandsInCanExecuteVote()
{
CompositeCommand activeAwareCommand = new CompositeCommand(true);
MockActiveAwareCommand commandOne = new MockActiveAwareCommand() { IsActive = false, IsValid = false };
MockActiveAwareCommand commandTwo = new MockActiveAwareCommand() { IsActive = true, IsValid = true };
activeAwareCommand.RegisterCommand(commandOne);
activeAwareCommand.RegisterCommand(commandTwo);
Assert.IsTrue(activeAwareCommand.CanExecute(null));
}
public void MultiDispatchCommandDoesNotExecutesInactiveRegisteredCommands()
{
CompositeCommand activeAwareCommand = new CompositeCommand(true);
MockActiveAwareCommand command = new MockActiveAwareCommand();
command.IsActive = false;
activeAwareCommand.RegisterCommand(command);
activeAwareCommand.Execute(null);
Assert.IsFalse(command.WasExecuted);
}
public void MultiDispatchCommandExecutesActiveRegisteredCommands()
{
CompositeCommand activeAwareCommand = new CompositeCommand();
MockActiveAwareCommand command = new MockActiveAwareCommand();
command.IsActive = true;
activeAwareCommand.RegisterCommand(command);
activeAwareCommand.Execute(null);
Assert.IsTrue(command.WasExecuted);
}
/// <summary>
/// Called when [apply template].
/// </summary>
public override void OnApplyTemplate()
{
base.OnApplyTemplate ();
_btnSave = GetTemplateChild ( "Part_SaveButton" ) as Button;
_btnNext = GetTemplateChild ( "Part_NextButton" ) as Button;
_btnCancel = GetTemplateChild ( "Part_CancelButton" ) as Button;
_focusElement = GetTemplateChild ( "Part_Focus" ) as Grid;
_contentPresenter = GetTemplateChild ( "PART_ContentPresenter" ) as ContentPresenter;
_maximizeGrid = GetTemplateChild ( "PART_MaximizeGrid" ) as Grid;
_rootGrid = GetTemplateChild ( "PART_RootGrid" ) as Grid;
_saveCompositeCommand = new CompositeCommand ();
_saveCompositeCommand.RegisterCommand ( new DelegateCommand ( ExecuteSaveCommand ) );
if ( SaveCommand != null )
{
_saveCompositeCommand.RegisterCommand ( SaveCommand );
if ( !_afterSaveCommandIntialized )
{
_afterSaveCommandIntialized = true;
_saveCompositeCommand.RegisterCommand ( new DelegateCommand ( AfterSaveCommandExecute ) );
}
}
_btnSave.Command = _saveCompositeCommand;
var contentBinding = new Binding ();
contentBinding.Source = this;
contentBinding.Path = new PropertyPath ( PropertyUtil.ExtractPropertyName ( () => Content ) );
_btnSave.SetBinding ( ButtonBase.CommandParameterProperty, contentBinding );
_btnNext.Click += NextClicked;
_btnCancel.Click += CancelClick;
LostFocus += Content_LostFocus;
_focusElement.MouseLeftButtonDown += Content_MouseLeftButtonDown;
AddHandler ( MouseLeftButtonDownEvent, new MouseButtonEventHandler ( EditableExpander_MouseLeftButtonDown ), true );
MouseLeftButtonDown += EditableExpander_MouseLeftButtonDown;
if ( IsExpanded )
{
VisualStateManager.GoToState ( this, "RevealState", true );
}
if ( UsingEditableContentTemplate () )
{
ContentTemplate = EditableContentTemplate;
}
_templateApplied = true;
UpdateContentPresenter();
if ( IsEditing )
{
TurnOnEditing ();
}
else
{
TurnOffEditing ();
}
}
public void RegisteringCommandTwiceThrows()
{
var compositeCommand = new CompositeCommand();
var duplicateCommand = new TestCommand();
compositeCommand.RegisterCommand(duplicateCommand);
Assert.ThrowsException<InvalidOperationException>(() => compositeCommand.RegisterCommand(duplicateCommand));
}
public void RegisteringCommandInItselfThrows()
{
var compositeCommand = new CompositeCommand();
Assert.ThrowsException<ArgumentException>(() => compositeCommand.RegisterCommand(compositeCommand));
}
