public void TurnOff_SetThresholdUnderTempAndRegulate_TurnOffCalledOnce(int a)
{
//arrange
uut2 = Substitute.For <IHeater>();
uut1 = Substitute.For <ITempSensor>();
uut3 = new global::ECS.Legacy.ECS(a, uut2, uut1);
//act
uut1.GetTemp().Returns(5);
uut3.Regulate();
//assert
uut2.Received(1).TurnOff();
}
public void Regulate_TempBelowThreshold_HeaterTurnedOn()
{
_tempSensor.GetTemp().Returns(_uut.GetThreshold1() - 10);
_uut.Regulate();
_heater.Received(1).TurnOn();
}