public void Should_consuming_power_only_whilst_switched_on()
{
var clock = new Clock(new TimeSpan(1, 0, 0));
var rating = new Rating(15);
var appliance = new Appliance(ApplianceType.Washing_machine, clock, rating); clock.Tick();
appliance.SwitchOn(); clock.Tick();
appliance.SwitchOff(); clock.Tick();
appliance.SwitchOn(); clock.Tick();
appliance.SwitchOff(); clock.Tick();
Assert.That(appliance.TotalUsage, Is.EqualTo(new Consumption(new TimeSpan(0, 2, 0, 0), rating).Amount));
}
public void Should_consume_power_over_time_when_switched_on_once()
{
var clock = new Clock(new TimeSpan(1, 0, 0));
var durationOn = new TimeSpan(1, 0, 0);
var rating = new Rating(8);
var appliance = new Appliance(ApplianceType.TV, clock, rating);
clock.Tick();
appliance.SwitchOn();
clock.Tick();
Assert.That(appliance.TotalUsage, Is.EqualTo(new Consumption(durationOn, rating).Amount));
}
