public void CommandExecutes()
{
bool executed = false;
var target = new RelayCommand(() => executed = true);
target.Execute(null);
Assert.IsTrue(executed);
}
public Notifications()
{
DefaultStyleKey = typeof(Notifications);
CloseCommand = new RelayCommand<object>(CloseItem);
NextCommand = new RelayCommand(MoveNext, CanMoveNext);
PreviousCommand = new RelayCommand(MovePrevious, CanMovePrevious);
}
public void ReceiveCorrectParameter()
{
bool canExecuteGotParam = false;
bool executeGotParam = false;
string paramValue = "whatever";
var target = new RelayCommand<string>(
(param) => executeGotParam = (param == paramValue),
(param) => canExecuteGotParam = (param == paramValue));
target.CanExecute(paramValue);
target.Execute(paramValue);
Assert.IsTrue(canExecuteGotParam);
Assert.IsTrue(executeGotParam);
}
public void CanExecuteReturnsFalse()
{
var target = new RelayCommand(Console.WriteLine, () => false);
bool result = target.CanExecute(null);
Assert.IsFalse(result);
}