public void CalculateBoilOff_Passes()
{
ICalculateBoilOffFactory calculatorFactory = new CalculateBoilOffFactory();
ICalculateBoilOff calculator = calculatorFactory.GetCalculator(new BoilOffStrategy());
calculator.BoilTimeInMinutes = 60;
calculator.StartingVolumeInGallons = 5;
calculator.EvaporationRateInPercent = 4;
var boiledOffVolumeInGalls = calculator.Calculate();
Assert.AreEqual(0.2, boiledOffVolumeInGalls);
}
public void CalculateVolumeShrinkageFromCooling_Passes()
{
ICalculateBoilOffFactory boilCalculatorFactory = new CalculateBoilOffFactory();
ICalculateBoilOff boilCalculator = boilCalculatorFactory.GetCalculator(new BoilOffStrategy());
boilCalculator.BoilTimeInMinutes = 60;
boilCalculator.StartingVolumeInGallons = 5;
boilCalculator.EvaporationRateInPercent = 4;
var boiledOffVolumeInGalls = boilCalculator.Calculate();
Assert.AreEqual(0.2, boiledOffVolumeInGalls);
ICalculateVolumeShrinkageFromCoolingFactory calculatorFactory = new CalculateVolumeShrinkageFromCoolingFactory();
ICalculateVolumeShrinkageFromCooling calculator = calculatorFactory.GetCalculator(new VolumeShrinkageFromCoolingStrategy());
calculator.VolumeAfterBoilOff = 5 - boiledOffVolumeInGalls;
calculator.StartingVolumeInGallons = 5;
calculator.CoolingLossInPercent = 4;
var shrinkageFromCoolingInGals = calculator.Calculate();
Assert.AreEqual(0.192, shrinkageFromCoolingInGals);
}
public double CalculateBoilOff(ICalculateBoilOff boiloffDetails)
{
return((boiloffDetails.StartingVolumeInGallons * (boiloffDetails.EvaporationRateInPercent / 100)) * (boiloffDetails.BoilTimeInMinutes / 60));
}
