public void OrderItemsCatalog(string orderBy)
{
ShopModel model = (ShopModel)Session["model"];
ItemCatalogFacilitator.ItemSorttype type = ItemCatalogFacilitator.ItemSorttype.NAME_AZ;
switch (orderBy)
{
case "PRICE_HL":
type = ItemCatalogFacilitator.ItemSorttype.PRICE_HL;
break;
case "PRICE_LH":
type = ItemCatalogFacilitator.ItemSorttype.PRICE_LH;
break;
case "NAME_AZ":
type = ItemCatalogFacilitator.ItemSorttype.NAME_AZ;
break;
case "NAME_ZA":
type = ItemCatalogFacilitator.ItemSorttype.NAME_ZA;
break;
}
model.itemCatalog = ItemCatalogFacilitator.OrderItems(type, model.itemCatalog);
Session["model"] = model;
}
public void OrderItemsTest()
{
// create dummy items
List <Item> itemList = new List <Item>();
Item item1 = new Item
{
itemID = 1,
name = "A",
sellingPrice = 25
};
Item item2 = new Item
{
itemID = 2,
name = "B",
sellingPrice = 10
};
Item item3 = new Item
{
itemID = 3,
name = "C",
sellingPrice = 100
};
itemList.Add(item1);
itemList.Add(item2);
itemList.Add(item3);
itemList = ItemCatalogFacilitator.OrderItems(ItemCatalogFacilitator.ItemSorttype.NAME_AZ, itemList);
// should be in alphabetical order from A - Z
if (itemList[0].name != "A")
{
Assert.Fail();
}
if (itemList[1].name != "B")
{
Assert.Fail();
}
if (itemList[2].name != "C")
{
Assert.Fail();
}
// now check alphabetical order Z-A
itemList = ItemCatalogFacilitator.OrderItems(ItemCatalogFacilitator.ItemSorttype.NAME_ZA, itemList);
if (itemList[0].name != "C")
{
Assert.Fail();
}
if (itemList[1].name != "B")
{
Assert.Fail();
}
if (itemList[2].name != "A")
{
Assert.Fail();
}
// now check price Low - High
itemList = ItemCatalogFacilitator.OrderItems(ItemCatalogFacilitator.ItemSorttype.PRICE_LH, itemList);
// should be in order item2, item1, item3
if (itemList[0] != item2)
{
Assert.Fail();
}
if (itemList[1] != item1)
{
Assert.Fail();
}
if (itemList[2] != item3)
{
Assert.Fail();
}
// now check price High - Low
itemList = ItemCatalogFacilitator.OrderItems(ItemCatalogFacilitator.ItemSorttype.PRICE_HL, itemList);
// should be in order item3, item1, item2
if (itemList[0] != item3)
{
Assert.Fail();
}
if (itemList[1] != item1)
{
Assert.Fail();
}
if (itemList[2] != item2)
{
Assert.Fail();
}
}