public void Get_Total_Price_For_Some_Items(int quantity, decimal amount)
{
ICatalogueItem item = new SimpleCatalogueItem();
for (int i = 0; i < quantity; i++)
{
IItem fakeItem = new FakeItem1();
item.Add(fakeItem);
}
Assert.That(amount.Equals(item.GetTotalPrice()));
}
