public void SaleTest()
{
var books = new List <Book>()
{
new Book(1, "adventure", "fiction", true, 100, DateTime.Today),
new Book(2, "adventure", "adventure", true, 100, DateTime.Today),
new Book(3, "adventure", "encyclopedia", true, 100, DateTime.Today)
};
var tmpShop = new ShopLibrary(1, 3, 100);
tmpShop.Books.AddRange(books);
var system = new MarketSystem(tmpShop);
system.BeginSale();
foreach (var book in tmpShop.Books)
{
switch (book.Id)
{
case 1:
book.CurrentPrice.Should().Be(97);
break;
case 2:
book.CurrentPrice.Should().Be(93);
break;
case 3:
book.CurrentPrice.Should().Be(90);
break;
}
}
system.EndSale();
foreach (var book in tmpShop.Books)
{
book.CurrentPrice.Should().Be(100);
break;
}
}
public async Task EndSale()
{
await _marketSystem.EndSale();
}