public void RaiseCanExecuteChangedRaisesCanExecuteChanged()
{
var handlers = new AsyncDelegateObjectHandlers();
var command = new global::Anori.WinUI.Commands.AsyncRelayCommand <object>(async o => await handlers.Execute(o), o => false);
var canExecuteChangedRaised = false;
command.CanExecuteChanged += delegate { canExecuteChangedRaised = true; };
command.RaiseCanExecuteChanged();
Assert.True(canExecuteChangedRaised);
}
public void CanRemoveCanExecuteChangedHandler()
{
var command = new global::Anori.WinUI.Commands.AsyncRelayCommand <object>(async o => await Task.Yield());
var canExecuteChangedRaised = false;
void Handler(object s, EventArgs e) => canExecuteChangedRaised = true;
command.CanExecuteChanged += Handler;
command.CanExecuteChanged -= Handler;
command.RaiseCanExecuteChanged();
Assert.False(canExecuteChangedRaised);
}