public static Drink OrderDrink(string type, bool hasMilk, bool hasSugar)
{
// Logger to help during development and when deployed to production
ILog logger = LogManager.GetLogger(typeof(SmallCafe));
// Moved the creation of drinks to a central location
var drinkRepository = new DrinkRepository();
Drink drink = drinkRepository.GetDrink(type);
try
{
if (drink == null)
throw new System.InvalidOperationException("Drink type not yet available.");
// Ingredients and Toppings properties
if (hasMilk)
drinkRepository.AddIngredient(ref drink, "Milk");
if (hasSugar)
drinkRepository.AddIngredient(ref drink, "Sugar");
// Validators are good for keeping things tidy
// Ideally placed in an IOC Container
// and resolved where needed.
DrinkValidator validator = new DrinkValidator();
ValidationResult results = validator.Validate(drink);
if (!results.IsValid)
{
foreach (var failure in results.Errors)
{
// Let the barista know of any drinks issues
IConsoleLogger consoleLogger = new ConsoleLogger();
consoleLogger.WriteLine("Property " + failure.PropertyName + " failed validation. Error was: " + failure.ErrorMessage);
}
drink = null;
}
else
{
drink.Prepare();
}
}
catch (Exception ex)
{
Console.WriteLine("We are unable to prepare your drink.");
// Log Exception
logger.FatalFormat(ex.Message, ex);
}
return drink;
}
public DrinkTest()
{
_drink = new Drink()
{
BeerId = "1",
UserName = "******"
};
_validator = new DrinkValidator();
}
public DrinkValidatorTest()
{
IDrinkInfoQuery drinkInfoQuery = new DrinkInfoQuery(new DummyDrinkDataSource());
_drinkValidator = new DrinkValidator(drinkInfoQuery);
}