public void GivenATyrePressureBelowMinimumThreshold_WhenCheckIsCalled_AlarmCountIncreases()
{
// Given
var mockSensor = Substitute.For <ISensor>();
var alarm = new Alarm(mockSensor);
mockSensor.PopNextPressurePsiValue().Returns(12);
// When
alarm.Check();
// Then
Assert.AreEqual(1, alarm.GetAlarmCount());
}
public void GivenATyrePressureWithinThreshold_WhenCheckIsCalled_AlarmIsNotTriggered()
{
// Given
var mockSensor = Substitute.For <ISensor>();
var alarm = new Alarm(mockSensor);
mockSensor.PopNextPressurePsiValue().Returns(18);
// When
alarm.Check();
// Then
Assert.AreEqual(0, alarm.GetAlarmCount());
}
