public bool OrderCondiment(CondimentType condimentType, int quantity)
{
if (_currentCup == null)
{
return(false);
}
ICondimentService service = _condimentServiceFactory.Create(condimentType);
if (!service.IsCondimentValid(quantity))
{
return(false);
}
if (_currentCup.Condiments.ContainsKey(condimentType))
{
_currentCup.Condiments.Remove(condimentType);
}
var condiment = service.OrderCondiment(quantity);
_currentCup.Condiments.Add(condimentType, condiment);
return(true);
}
public void OrderCondiment_ReturnsCream(int cream)
{
decimal creamPrice = 1.5m;
_appSettingsMock.SetupGet(s => s.CreamPrice).Returns(creamPrice);
var result = _service.OrderCondiment(cream);
Assert.That(result.CondimentType, Is.EqualTo(CondimentType.Cream));
Assert.That(result.Quantity, Is.EqualTo(cream));
Assert.That(result.Price, Is.EqualTo(cream * creamPrice));
}
public void OrderCondiment_ReturnsSugar(int sugar)
{
decimal sugarPrice = 2.5m;
_appSettingsMock.SetupGet(s => s.SugarPrice).Returns(sugarPrice);
var result = _service.OrderCondiment(sugar);
Assert.That(result.CondimentType, Is.EqualTo(CondimentType.Sugar));
Assert.That(result.Quantity, Is.EqualTo(sugar));
Assert.That(result.Price, Is.EqualTo(sugar * sugarPrice));
}