public void ProtocolMessages()
{
//"T:1:0"(Drink maker makes 1 tea with 1 sugar and a stick)
//"H::"(Drink maker makes 1 chocolate with no sugar - and therefore no stick)
//"C:2:0"(Drink maker makes 1 coffee with 2 sugars and a stick)
//"M:message-content"(Drink maker forwards any message received
// onto the coffee machine interface for the customer to see)
var cm = new CoffeeMachine();
var coffee = new CoffeeCommand();
var tea = new TeaCommand(3);
var hotChocolate = new ExtraHotChocolateCommand(1);
var orangeJuice = new OrangeJuiceCommand();
var message = new MessageCommand("HelloWorld!");
var c = cm.Order(coffee, 1);
var t = cm.Order(tea, 1);
var h = cm.Order(hotChocolate, 1);
var o = cm.Order(orangeJuice, 1);
var msg = cm.Order(message);
var fail = cm.Order(null, 1);
Assert.AreEqual(c, "C::");
Assert.AreEqual(t, "T:2:0");
Assert.AreEqual(h, "Hh:1:0");
Assert.AreEqual(o, "O::");
Assert.AreEqual(msg, "M:HelloWorld!");
Assert.That(fail, Is.Null);
}
public void CommandPrices()
{
var coffee = new CoffeeCommand();
var chocolate = new ChocolateCommand();
var tea = new TeaCommand();
var oj = new OrangeJuiceCommand();
Assert.AreEqual(coffee.Price, 0.6);
Assert.AreEqual(chocolate.Price, 0.5);
Assert.AreEqual(tea.Price, 0.4);
Assert.AreEqual(oj.Price, 0.6);
}