public void CannotEnterEconomicModeTwice()
{
var selector = new ResponsivenessModeSelector();
Assert.Throws <DomainRuleViolatedException>(() =>
{
selector.EnterEconomic();
selector.EnterEconomic();
});
}
public void EnteringEconomicModeResultsInEvent()
{
var selector = new ResponsivenessModeSelector();
var events = selector.EnterEconomic();
Assert.True(events.Any(x => x is EconomicModeEntered));
}
