public void NotifyOnTemperatureChange_ShouldNotNotify(double triggerReading, double threshold, double sensitivityVariance, TemperatureChangeType changeType, ThresholdInfo result)
{
// Arrange
// Set the reading before we request a notfication so it's not the first time
_thermometer.SetReading(triggerReading);
// Act
var actualReading = default(ThresholdInfo);
_thermometer.NotifyOnTemperatureChange(changeType, "Boiling", threshold, sensitivityVariance, (t) => { actualReading = t; });
_thermometer.SetReading(triggerReading);
// Assert
// Should be null and should not have been called
Assert.AreEqual(result, actualReading);
}