private void DistinctListHack(ShopItem[] purchases)
{
for (int itemCount = 0; itemCount < purchases.Length; itemCount++)
{
var item = purchases[itemCount];
item.Id += itemCount;
_basket.Add(item);
}
}
public void AddAllPurchasesToBasket(ShopItem[] purchases)
{
if ((_basket as DistinctList<ShopItem>) != null)
DistinctListHack(purchases);
for (int itemCount = 0; itemCount < purchases.Length; itemCount++)
{
_basket.Add(purchases[itemCount]);
}
}
public void should_not_add_the_same_item_twice()
{
var sut = new DistinctList<ShopItem>();
var item = new ShopItem { Id = 1, Name = "Megaphone", Price = 200m };
sut.Add(item);
sut.Add(item);
Assert.That(sut.Count(), Is.EqualTo(1));
}
public void should_be_able_to_get_an_item_using_an_index()
{
var sut = new IndexedList<ShopItem>();
var item = new ShopItem { Id = 1, Name = "Megaphone", Price = 200m };
sut.Add(item);
var result = sut.GetItem(0);
Assert.That(result, Is.EqualTo(item));
}
public void should_be_able_to_add_items_to_the_list()
{
var sut = new SimpleList<ShopItem>();
var item1 = new ShopItem {Id = 1, Name = "Megaphone", Price = 200m};
sut.Add(item1);
sut.Add(item1);
sut.Add(item1);
Assert.That(sut.Count(), Is.EqualTo(3));
}
public void client_test_harness()
{
//var basket = new SimpleList<ShopItem>();
//var basket = new IndexedList<ShopItem>();
var basket = new DistinctList<ShopItem>();
var client = new Client(basket);
var item1 = new ShopItem {Id = 1, Name = "Megaphone", Price = 200m};
var item2 = new ShopItem {Id = 2, Name = "Trumpet", Price = 20m};
var item3 = new ShopItem {Id = 3, Name = "Telescope", Price = 3200m};
ShopItem[] purchases = {item1, item1, item1, item2, item3, item3};
client.AddAllPurchasesToBasket(purchases);
Assert.That(basket.Count(), Is.EqualTo(6));
}