public void a_pressure_value_out_of_range_should_raise_the_alarm()
{
StubSensor stubSensor = new StubSensor();
stubSensor.StubCallToPopNextPressurePsiValue(Alarm.LowPressureTreshold -1);
Alarm target = new Alarm(stubSensor);
target.Check();
Assert.AreEqual(true, target.AlarmOn, "alarm on");
}
public void a_normal_pressure_value_should_not_raise_the_alarm()
{
StubSensor stubSensor = new StubSensor();
stubSensor.StubCallToPopNextPressurePsiValue(Alarm.LowPressureTreshold);
Alarm target = new Alarm(stubSensor);
target.Check();
Assert.AreEqual(false, target.AlarmOn, "alarm on");
}
public void a_normal_pressure_value_should_not_raise_the_alarm()
{
StubSensor stubSensor = new StubSensor();
stubSensor.StubCallToPopNextPressurePsiValue(Alarm.LowPressureTreshold);
Alarm target = new Alarm(stubSensor);
target.Check();
Assert.AreEqual(false, target.AlarmOn, "alarm on");
}
public void a_pressure_value_out_of_range_should_raise_the_alarm()
{
StubSensor stubSensor = new StubSensor();
stubSensor.StubCallToPopNextPressurePsiValue(Alarm.LowPressureTreshold - 1);
Alarm target = new Alarm(stubSensor);
target.Check();
Assert.AreEqual(true, target.AlarmOn, "alarm on");
}
public void a_normal_pressure_value_after_an_out_of_range_pressure_value_should_keep_the_alarm_on()
{
StubSensor stubSensor = new StubSensor();
stubSensor.StubCallToPopNextPressurePsiValues(new double[] { Alarm.LowPressureTreshold, Alarm.LowPressureTreshold - 1, Alarm.LowPressureTreshold });
Alarm target = new Alarm(stubSensor);
target.Check();
target.Check();
target.Check();
Assert.AreEqual(true, target.AlarmOn, "alarm on");
}
public void a_normal_pressure_value_after_an_out_of_range_pressure_value_should_keep_the_alarm_on()
{
StubSensor stubSensor = new StubSensor();
stubSensor.StubCallToPopNextPressurePsiValues(new double[] { Alarm.LowPressureTreshold, Alarm.LowPressureTreshold - 1, Alarm.LowPressureTreshold });
Alarm target = new Alarm(stubSensor);
target.Check();
target.Check();
target.Check();
Assert.AreEqual(true, target.AlarmOn, "alarm on");
}