private static decimal GetTemperature(ThermostatModel model, Func<decimal> celciusFunc, Func<int> fahrenheitFunc)
{
decimal temperature;
switch (model.TemperatureScale)
{
case TemperatureScale.Celcuis:
temperature = celciusFunc();
break;
case TemperatureScale.Fahrenheit:
temperature = fahrenheitFunc();
break;
default:
throw new ArgumentOutOfRangeException(string.Format("Unknown temperature scale '{0}' encountered.", model.TemperatureScale));
}
return temperature;
}
private static string GetDisplayTemperature(ThermostatModel model, Func<decimal> celciusFunc, Func<int> fahrenheitFunc)
{
var temperature = GetTemperature(model, celciusFunc, fahrenheitFunc);
return string.Format("{0:0.#}°{1}", temperature, Utils.ToEnumString(model.TemperatureScale));
}