public void CalculateReducePrice_ExistProductIdInvalidDateTime_ReducePriceZero() { var promotion = new PromotionRuleLimitTimeDiscount("promotionId", "title", new DateTime(2016, 11, 11), new DateTime(2016, 11, 13), 10); promotion.JoinProduct("productId", "productName"); var reducePrice = promotion.CalculateReducePrice("productId", 100, new DateTime(2016, 11, 10)); Assert.AreEqual(0, reducePrice); }
public void CalculateReducePrice_ExistProductIdValidDateTime_ReducePriceZero() { const decimal ORIGINAL_PRICE = 100; const decimal DISCOUNTED_PRICE = 10; var promotion = new PromotionRuleLimitTimeDiscount("promotionId", "title", new DateTime(2016, 11, 11), new DateTime(2016, 11, 13), DISCOUNTED_PRICE); promotion.JoinProduct("productId", "productName"); var reducePrice = promotion.CalculateReducePrice("productId", ORIGINAL_PRICE, new DateTime(2016, 11, 12)); Assert.AreEqual(ORIGINAL_PRICE - DISCOUNTED_PRICE, reducePrice); }