public void AddWithItemCount()
{
var set = new ItemSet();
var itemWithoutStack = new Item {
Id = "test_1", ShortDescr = "Test1"
};
set.Add(itemWithoutStack, 1);
Assert.AreEqual(1, set.CountItems("test_1"));
set.Add(itemWithoutStack, 3);
Assert.AreEqual(4, set.CountItems("test_1"));
var itemWithoutStack2 = new Item {
Id = "test_2", ShortDescr = "Test2"
};
set.Add(itemWithoutStack2, 2);
Assert.AreEqual(2, set.CountItems("test_2"));
var itemWithLimitedStack = new Item {
Id = "test_3", ShortDescr = "Test3", MaxCount = 5
};
itemWithLimitedStack.AddQuantity(1);
set.Add(itemWithLimitedStack, 1);
Assert.AreEqual(1, set.CountItems("test_3"));
set.Add(itemWithLimitedStack, 1);
Assert.AreEqual(2, set.CountItems("test_3"));
Assert.AreEqual(1, set.Count(item => item.Id == "test_3"));
set.Add(itemWithLimitedStack, 4);
Assert.AreEqual(6, set.CountItems("test_3"));
Assert.AreEqual(2, set.Count(item => item.Id == "test_3"));
set.Add(itemWithLimitedStack, 100);
Assert.AreEqual(106, set.CountItems("test_3"));
Assert.AreEqual(22, set.Count(item => item.Id == "test_3"));
var itemWithUnlimitedStack = new Item {
Id = "test_4", ShortDescr = "Test3", MaxCount = 0
};
itemWithUnlimitedStack.AddQuantity(1);
set.Add(itemWithUnlimitedStack, 1);
Assert.AreEqual(1, set.CountItems("test_4"));
set.Add(itemWithUnlimitedStack, 200);
Assert.AreEqual(201, set.CountItems("test_4"));
}
