public void T4()
{
// Arrange
var markets = SelectableFactory.GetDefaultMarkets();
// Act
var actual = IsAllSelected(markets);
// Assert
Assert.True(actual);
}
public void T10()
{
// Arrange
var markets = SelectableFactory.GetDefaultMarkets();
var catcher = Catcher.Simple;
markets.SelectedChanged += catcher.Catch;
// Act
ToggleAllSelectables(markets);
// Assert
catcher.Received(markets.Count).Catch(markets, EventArgs.Empty);
}