public void T5()
{
// Arrange
var strategies = SelectableFactory.GetDefaultStrategies();
// Act
var actual = IsAllSelected(strategies);
// Assert
Assert.True(actual);
}
public void T11()
{
// Arrange
var strategies = SelectableFactory.GetDefaultStrategies();
var catcher = Catcher.Simple;
strategies.SelectedChanged += catcher.Catch;
// Act
ToggleAllSelectables(strategies);
// Assert
catcher.Received(strategies.Count).Catch(strategies, EventArgs.Empty);
}