static void ClaimWarranty(SoldArticle article)
{
DateTime now = DateTime.Now;
article.MoneyBackWarrantee.Claim(now, () => Console.WriteLine("Offer money back."));
if (article.ExpressWarranty.IsValidOn(now))
{
Console.WriteLine("Offer repair.");
}
}
static void Main(string[] args)
{
DateTime sellingDate = new DateTime(2020, 6, 9);
TimeSpan moneyBackSpan = TimeSpan.FromDays(30);
TimeSpan warrantySpan = TimeSpan.FromDays(365);
IWarranty moneyBack = new TimeLimitedWarranty(sellingDate, moneyBackSpan);
IWarranty warranty = new LifetimeWarranty(sellingDate);
SoldArticle goods = new SoldArticle(VoidWarranty.Instance, warranty);
ClaimWarranty(goods);
Console.ReadLine();
}