static void ClaimWarranty(SoldArticle article)
{
var now = DateTime.Now;
//if (article.MoneyBackGuatrantee.IsValidOn(now))
//{
// Console.WriteLine("Offer money back.");
//}
//if (article.ExpressWarranty.IsValidOn(now))
//{
// Console.WriteLine("Offer repair");
//}
article.MoneyBackGuatrantee.Claim(now, () => Console.WriteLine("Offer money back."));
article.ExpressWarranty.Claim(now, () => Console.WriteLine("Offer repair"));
}
static void Main2()
{
var sellingDate = new DateTime(2016, 8, 9);
var moneyBackSpan = TimeSpan.FromDays(30);
var warrantySpan = TimeSpan.FromDays(365);
var moneyBack = new TimeLimitedWarranty(sellingDate, moneyBackSpan);
var warranty = new TimeLimitedWarranty(sellingDate, warrantySpan);
// var noMoneyBack = new VoidWarranty();
//var goods = new SoldArticle(noMoneyBack, warranty);
var goods = new SoldArticle(VoidWarranty.Instance, warranty);
ClaimWarranty(goods);
Console.ReadLine();
}
static void ClaimWarranty(SoldArticle article, bool inGoodCondition, bool isBroken)
{
//#Bad code, highlighting the probelem
//var now = DateTime.Now;
//if (inGoodCondition && !isBroken &&
// article.MoneyBackGuatrantee != null &&
// article.MoneyBackGuatrantee.IsValidOn(now))
//{
// Console.WriteLine("Offer money back.");
//}
//if (isBroken && article.ExpressWarranty != null &&
// article.ExpressWarranty.IsValidOn(now))
//{
// Console.WriteLine("Offer repair");
//}
}