public BuyTransaction BuyProduct(User user, Product product)
{
if (user != null && product != null)
return new BuyTransaction(DateTime.Now, user, product);
else
return null;
}
public BuyTransaction(DateTime date, User user, Product product)
: base(date, user, product.Price)
{
Product = product;
}
public void TwoProductsWithSameID()
{
var product = new Product("thing", 11, true, 100032);
Assert.Throws<ArgumentException>(new TestDelegate(() => { var product2 = new Product("thing", 11, true, 100032); }));
}
public void NameTest()
{
Assert.Throws<ArgumentNullException>(new TestDelegate(() => { var product = new Product(null, 11, true); }));
}
public void DisplayInsufficientCash(User user, Product product, int count)
{
Console.WriteLine("Couldn't buy {0} [{1}]. Balance: [{2}] Price: [{3}].", count, product.Name, user.Balance.ToKr(), (product.Price * count).ToKr());
}
public void DisplayInsufficientCash(User user, Product product)
{
Console.WriteLine("Couldn't buy [{0}]. Balance: [{1}] Price: [{2}].", product.Name, user.Balance.ToKr(), product.Price.ToKr());
}
public InsufficientCreditsException(User user, Product product)
: base(user.ToString() + " tried to buy " + product.ToString() + " but had insufficient credits")
{
User = user;
Product = product;
}
