public void GivenWithinPressureThreshold_WhenAlarmCheck_ThenAlarmIsOff()
{
fs.SetPressures(18);
alarm = new Alarm(fs);
alarm.Check();
Assert.AreEqual(false, alarm.AlarmOn);
Assert.AreEqual(0, alarm.AlarmCount);
}
public void GivenMultipleChangesInPressure_WhenAlarmCheck_ThenAlarmRespondsCorrectly()
{
fs = new FakeSensor();
fs.SetPressures(18, 16, 22, 20);
alarm = new Alarm(fs);
alarm.Check();
Assert.AreEqual(false, alarm.AlarmOn);
alarm.Check();
Assert.AreEqual(true, alarm.AlarmOn);
alarm.Check();
Assert.AreEqual(true, alarm.AlarmOn);
alarm.Check();
Assert.AreEqual(false, alarm.AlarmOn);
Assert.AreEqual(2, alarm.AlarmCount);
}
