public void Does_Not_Notify_If_PowerState_Is_Not_Changed()
{
_timeSlots.Add(new PowerTimeSlot()
{
DayOfWeek = DayOfWeek.Monday,
StarTime = new TimeSpan(14, 0, 0),
EndTime = new TimeSpan(15, 0, 0)
});
_timeProvider.Time = new DateTime(2018, 3, 19, 13, 0, 0);
//Check the first time, if the given date matches the TimeSlot.
_timeSlotManager.Start();
//Check the second time, if the given date matches the TimeSlot.
//The observer should not be notified, because the state did not changed
_timer.Start();
_timeSlotObserver.Calls.Should().Be(1, "because PowerState is still off.");
}
