public void DecoratorTest()
{
DIServiceLocator.Current.RegisterInstance(typeof(ITextProvider));
Support.Configure();
Beverage beverage = new Espresso();
beverage = new Mocha(beverage);
Assert.AreEqual(beverage.Description, "Espresso, Mocha");
Assert.AreEqual(beverage.Cost(), 2.19);
Beverage beverage2 = new DarkRoast();
beverage2 = beverage2.AddComponent <Mocha>();
beverage2 = beverage2.AddComponent <Mocha>();
beverage2 = beverage2.AddComponent <Whip>();
Assert.AreEqual(beverage2.Description, "Dark Roast, Mocha, Mocha, Whip");
Assert.AreEqual(beverage2.Cost(), 1.49);
Beverage beverage3 = new HouseBlend();
SupportExtensions.AddComponent <Soy>(ref beverage3);
SupportExtensions.AddComponent <Mocha>(ref beverage3);
SupportExtensions.AddComponent <Whip>(ref beverage3);
Assert.AreEqual(beverage3.Description, "House Blend Coffee, Soy, Mocha, Whip");
Assert.AreEqual(beverage3.Cost(), 1.34);
}
public void CostShouldReturnEigthyNineCents()
{
var expectedValue = 0.89M;
var houseBlend = new HouseBlend();
houseBlend.Cost().Should().Be(expectedValue);
}
public void HouseBlendWithSoyWithMochaWithWhip()
{
HouseBlend beverage = new HouseBlend();
beverage.HasSoy = true;
beverage.HasMocha = true;
beverage.HasWhip = true;
Assert.AreEqual(1.34, beverage.Cost(), DELTA);
}
public void HouseBlendWithSoyWithMochaWithWhip()
{
HouseBlend beverage = new HouseBlend();
beverage.HasSoy = true;
beverage.HasMocha = true;
beverage.HasWhip = true;
Assert.AreEqual(1.34, beverage.Cost(), DELTA);
}
public void HouseBlend_ShouldBeExpressoAndCostEightyNineCents_WhenIsInstantiate()
{
//Arrange
Beverage beverage = new HouseBlend();
//Act
var description = beverage.GetDescription();
var cost = beverage.Cost();
//Assert
description.Should().Be("House Blend Coffee");
cost.Should().Be(.89);
}
public static void Start()
{
DIServiceLocator.Current.RegisterInstance <IPriceProvider>(new ComponentCosts());
Beverage beverage = new Espresso();
beverage = new Mocha(beverage);
"{0} ${1}".P(beverage.Description, beverage.Cost());
Beverage beverage2 = new DarkRoast();
beverage2 = beverage2.AddComponent <Mocha>();
beverage2 = beverage2.AddComponent <Mocha>();
beverage2 = beverage2.AddComponent <Whip>();
"{0} ${1}".P(beverage2.Description, beverage2.Cost());
Beverage beverage3 = new HouseBlend();
SupportExtensions.AddComponent <Soy>(ref beverage3);
SupportExtensions.AddComponent <Mocha>(ref beverage3);
SupportExtensions.AddComponent <Whip>(ref beverage3);
"{0} ${1}".P(beverage3.Description, beverage3.Cost());
}