public void CheapProducttest()
{
Shop.Shop shop1 = new Shop.Shop(1, "Lenta", "Park Victory");
Shop.Shop shop2 = new Shop.Shop(2, "Diksi", "40 year pobed");
Shop.Shop shop3 = new Shop.Shop(3, "pytcherochka", "strret mira");
Product prod1 = new Product(1, "potate");
Product prod2 = new Product(2, "cabidge");
Product prod3 = new Product(3, "pencil");
Product prod4 = new Product(4, "pen");
Product prod5 = new Product(5, "chair");
Product prod6 = new Product(6, "book");
Product prod7 = new Product(7, "paper");
Product prod8 = new Product(8, "fish");
Product prod9 = new Product(9, "met");
Product prod10 = new Product(10, "bed");
shop1.addProduct(new Product(prod1), 50, 100);
shop2.addProduct(new Product(prod1), 100, 65);
shop3.addProduct(new Product(prod1), 10, 16);
Trade trade = new Trade();
trade.addShop(shop1);
trade.addShop(shop2);
trade.addShop(shop3);
var actual = trade.CheapProduct(prod1);
var excexpected = "pytcherochka";
Assert.AreEqual(excexpected, actual);
}
