public void CanUseConstructedObject()
{
IJellybeanDispenser dispenser = new AnyJellybeanDispenser(Jellybean.Cocoa);
SweetShop sweetShop = new SweetShop(new SweetVendingMachine(dispenser));
Assert.AreEqual(Jellybean.Cocoa, sweetShop.DispenseJellyBean());
}
public void CanMakeSingletonJellybeanDispenser()
{
IJellybeanDispenser jellybeanDispenser = new StrawberryJellybeanDispenser();
SweetShop sweetShop = new SweetShop(new SweetVendingMachine(jellybeanDispenser));
SweetShop sweetShop2 = new SweetShop(new SweetVendingMachine(jellybeanDispenser));
Assert.AreNotSame(sweetShop, sweetShop2, "Root objects are equal");
Assert.AreNotSame(sweetShop.SweetVendingMachine, sweetShop2.SweetVendingMachine, "Contained objects are equal");
// should be same service
Assert.AreSame(sweetShop.SweetVendingMachine.JellybeanDispenser, sweetShop2.SweetVendingMachine.JellybeanDispenser, "services are not equal");
}
public void JellybeanDispenserHasNewInstanceEachTime()
{
SweetShop sweetShop = new SweetShop(new SweetVendingMachine(new StrawberryJellybeanDispenser()));
SweetShop sweetShop2 = new SweetShop(new SweetVendingMachine(new StrawberryJellybeanDispenser()));
Assert.AreNotSame(sweetShop, sweetShop2, "Root objects are equal");
Assert.AreNotSame(sweetShop.SweetVendingMachine, sweetShop2.SweetVendingMachine, "Contained objects are equal");
Assert.AreNotSame(sweetShop.SweetVendingMachine.JellybeanDispenser, sweetShop2.SweetVendingMachine.JellybeanDispenser, "services are equal");
}
public void CanUseFactoryMethod()
{
Func<IJellybeanDispenser> factoryFunc = () => new AnyJellybeanDispenser(Jellybean.Orange);
SweetShop sweetShop = new SweetShop(new SweetVendingMachine(factoryFunc()));
Assert.AreEqual(Jellybean.Orange, sweetShop.DispenseJellyBean());
}
public void CanUseAnyJellybeanDispenser()
{
SweetShop sweetShop = new SweetShop(new SweetVendingMachine(new AnyJellybeanDispenser(Jellybean.Lemon)));
Assert.AreEqual(Jellybean.Lemon, sweetShop.DispenseJellyBean());
}
public void CanMakeSweetShopWithVanillaJellybeans()
{
SweetShop sweetShop = new SweetShop(new SweetVendingMachine(new VanillaJellybeanDispenser()));
Assert.AreEqual(Jellybean.Vanilla, sweetShop.DispenseJellyBean());
}
public void CanMakeSweetShopWithStrawberryJellybeans()
{
SweetShop sweetShop = new SweetShop(new SweetVendingMachine(new StrawberryJellybeanDispenser()));
Assert.AreEqual(Jellybean.Strawberry, sweetShop.DispenseJellyBean());
}