public void OrderDrink_ReturnsTeaWithoutMilkAndSugar_WhenHasMilkAndHasSugarAreFalse()
{
//Arrange
DrinkAddOn addOn = new DrinkAddOn();
//Act
IDrink drink = DrinkFactory.OrderDrink(DrinkType.Tea, addOn);
//Assert
Assert.IsTrue(drink is Tea);
Assert.AreEqual("We are preparing the following drink for you: Hot tea without milk without sugar", drink.Description);
Assert.AreEqual(1, drink.GetCost());
}
public void OrderDrink_ReturnsIceTeaWithoutSugar_WhenHasSugarIsFalse()
{
//Arrange
DrinkAddOn addOn = new DrinkAddOn();
//Act
IDrink drink = DrinkFactory.OrderDrink(DrinkType.IceTea, addOn);
//Assert
Assert.IsTrue(drink is IceTea);
Assert.AreEqual("We are preparing the following drink for you: Ice tea without sugar", drink.Description);
Assert.AreEqual(1.5, drink.GetCost());
}
public void OrderDrink_ReturnsExpressoWithSugar_WhenHasSugarIsTrue()
{
//Arrange
DrinkAddOn addOn = new DrinkAddOn();
addOn.HasSugar = true;
//Act
IDrink drink = DrinkFactory.OrderDrink(DrinkType.Expresso, addOn);
//Assert
Assert.IsTrue(drink is SugarDecorator);
Assert.AreEqual("We are preparing the following drink for you: Expresso without milk with sugar", drink.Description);
Assert.AreEqual(2.3, drink.GetCost());
}
public void OrderDrink_ReturnsTeaWithMilk_WhenHasMilkIsTrue()
{
//Arrange
DrinkAddOn addOn = new DrinkAddOn();
addOn.HasMilk = true;
//Act
IDrink drink = DrinkFactory.OrderDrink(DrinkType.Tea, addOn);
//Assert
Assert.IsTrue(drink is MilkDecorator);
Assert.AreEqual("We are preparing the following drink for you: Hot tea with milk without sugar", drink.Description);
Assert.AreEqual(1.5, drink.GetCost());
}
public void OrderDrink_ReturnsExpressoWithMilkAndSugarWithChocolate_WhenHasMilkAndHasSugarAndHasChocolateAreTrue()
{
//Arrange
DrinkAddOn addOn = new DrinkAddOn();
addOn.HasSugar = true;
addOn.HasMilk = true;
addOn.HasChocolate = true;
//Act
IDrink drink = DrinkFactory.OrderDrink(DrinkType.Expresso, addOn);
//Assert
Assert.IsTrue(drink is ChocolateDecorator);
Assert.AreEqual("We are preparing the following drink for you: Expresso with milk with sugar with chocolate", drink.Description);
Assert.AreEqual(3.3, drink.GetCost());
}
