/// <summary>
/// Generates a base Coffee drink ordered
/// </summary>
/// <param name="drinkDescription"></param>
/// <returns></returns>
public override IDrink GetDrink(AcuCafeEnum.EnumDrinks drinkDescription)
{
IDrink oDrink;
try
{
switch (drinkDescription)
{
case AcuCafeEnum.EnumDrinks.EXPRESSO:
oDrink = new Expresso();
break;
case AcuCafeEnum.EnumDrinks.RISTRETTO:
oDrink = new Ristretto();
break;
case AcuCafeEnum.EnumDrinks.LUNGO:
oDrink = new Lungo();
break;
default:
throw new Exception("Undefine Drink. We can not manage the order.");
}
return(oDrink);
}
catch (Exception ex)
{
throw ex;
}
}
public void RistrettoClass_Countructor_ShouldInitializeObjectCorrectly()
{
// Arrange
var coffeeSize = CoffeSizeType.Medium;
// Act
var obj = new Ristretto(coffeeSize);
// Assert
Assert.That(obj, Is.InstanceOf <Ristretto>());
}
public void RistrettoClass_FullDescriptionProperty_ShouldExists()
{
// Arrange
var coffeeSize = CoffeSizeType.Medium;
// Act
var obj = new Ristretto(coffeeSize);
// Assert
Assert.That(obj, Has.Property("FullDescription"));
}
public void RistrettoClass_ShouldInheritCoffeeAbstractClass()
{
// Arrange
var coffeeSize = CoffeSizeType.Medium;
// Act
var obj = new Ristretto(coffeeSize);
// Assert
Assert.That(obj, Is.InstanceOf <Coffee>());
}
public void RistrettoClass_ShouldImplementICoffeeInterface()
{
// Arrange
var coffeeSize = CoffeSizeType.Medium;
// Act
var obj = new Ristretto(coffeeSize);
// Assert
Assert.That(obj, Is.InstanceOf <ICoffee>());
}
public void RistrettoClass_Countructor_ShouldSetSizeCorrectly()
{
// Arrange
var coffeeSize = CoffeSizeType.Medium;
var expectedSize = coffeeSize.ToString();
// Act
var obj = new Ristretto(coffeeSize);
// Assert
Assert.That(obj.FullDescription, Does.Contain(expectedSize));
}
public void RistrettoClass_IdProperty_ShouldReturnCorrectId()
{
// Arrange
var coffeeSize = CoffeSizeType.Medium;
var expectedId = "RIS";
// Act
var obj = new Ristretto(coffeeSize);
// Assert
Assert.That(obj, Has.Property("Id").EqualTo(expectedId));
}
public void RistrettoClass_CostMethod_ShouldReturnCorrectPriceBasedOnCoffeSize(CoffeSizeType coffeeSize)
{
// Arrange
var basePrice = 1.50m;
var expectedCost = basePrice + (((int)coffeeSize / 100) * basePrice);
// Act
var obj = new Ristretto(coffeeSize);
// Assert
Assert.That(obj.Cost(), Is.EqualTo(expectedCost));
}
public void RistrettoClass_FullDescriptionProperty_ShouldReturnCorrectFullDescription()
{
// Arrange
var coffeeSize = CoffeSizeType.Medium;
var expectedDescription = "Ristretto";
var expectedSize = coffeeSize.ToString();
var expectedFullDescription = expectedSize + " " + expectedDescription;
// Act
var obj = new Ristretto(coffeeSize);
// Assert
Assert.That(obj, Has.Property("FullDescription").EqualTo(expectedFullDescription));
}
