public void ListAndCountOK()
{
//create an instance of the class we want to create
clsItemCollection AllItems = new clsItemCollection();
//create some test data to assign to the property
List <clsStock> TestList = new List <clsStock>();
//add items to the list
//create the item of test data
clsStock TestItem = new clsStock();
//Set its properties
TestItem.Available = true;
TestItem.ItemName = "TestItem";
TestItem.ItemType = "Monitor";
TestItem.StockQuantity = 10;
TestItem.Price = 10.00;
TestItem.Supplier = "KappaInc";
TestItem.NextRestock = DateTime.Now.Date.AddDays(1);
//Add the item to the test list
TestList.Add(TestItem);
//assign the data to the property
AllItems.ItemList = TestList;
//Test to see that the two values are the same
Assert.AreEqual(AllItems.Count, TestList.Count);
}
public void AddMethodOK()
{
clsItemCollection AllItems = new clsItemCollection();
clsStock TestItem = new clsStock();
Int32 PrimaryKey = 0;
//set properties
TestItem.ItemID = 10; //This will only work once because it adds the test item to the list meaning there is now a duplicate, so change this value each time or remove it from the database
TestItem.Available = true;
TestItem.ItemName = "TestItem";
TestItem.ItemType = "Monitor";
TestItem.StockQuantity = 10;
TestItem.Price = 10.00;
TestItem.Supplier = "KappaInc";
TestItem.NextRestock = DateTime.Now.Date.AddDays(1);
//set ThisItem to the test data
AllItems.ThisItem = TestItem;
//add the record
PrimaryKey = AllItems.Add();
//set the primary key of the test data
TestItem.ItemID = PrimaryKey;
//find the record
AllItems.ThisItem.Find(PrimaryKey);
//test to see that the two values are the same
Assert.AreEqual(AllItems.ThisItem, TestItem);
}
public void ReportByItemTypeNoneFound()
{
clsItemCollection FilteredItems = new clsItemCollection();
FilteredItems.ReportByItemType("xxxxxxx");
Assert.AreEqual(0, FilteredItems.Count);
}
public void ReportByItemTypeMethodOK()
{
clsItemCollection AllItems = new clsItemCollection();
clsItemCollection FilteredItems = new clsItemCollection();
FilteredItems.ReportByItemType("");
Assert.AreEqual(AllItems.Count, FilteredItems.Count);
}
public void InstanceOK()
{
//create an instance of the class we want to create
clsItemCollection AllItems = new clsItemCollection();
//test to see that it exists
Assert.IsNotNull(AllItems);
}
protected void btnApply_Click(object sender, EventArgs e)
{
clsItemCollection Items = new clsItemCollection();
Items.ReportByItemType(txtFilter.Text);
lstStockList.DataSource = Items.ItemList;
lstStockList.DataValueField = "ItemID";
lstStockList.DataTextField = "ItemName";
lstStockList.DataBind();
}
protected void btnYes_Click1(object sender, EventArgs e)
{
//create a new instance of the item list
clsItemCollection ItemList = new clsItemCollection();
//find the record to delete
ItemList.ThisItem.Find(ItemID);
//delete the record
ItemList.Delete();
//redirect back to the main page
Response.Redirect("StockList.aspx");
}
void DisplayStock()
{
//create an instance of the Item Collection
clsItemCollection AllItems = new clsItemCollection();
//set the data source to the list of items in the collection
lstStockList.DataSource = AllItems.ItemList;
//set the name of the primary key
lstStockList.DataValueField = "ItemID";
//set the data field to display
lstStockList.DataTextField = "ItemName";
//bind the data to the list
lstStockList.DataBind();
}
protected void btnOK_Click1(object sender, EventArgs e)
{
//create a new instance of clsStock
clsStock someStock = new clsStock();
//capture the inputs as strings
String ItemName = txtItemName.Text;
String ItemType = txtItemType.Text;
String StockQuantity = txtStockQuantity.Text;
String Price = txtPrice.Text;
String Supplier = txtSupplier.Text;
String NextRestock = txtNextRestock.Text;
String Error = "";
// validate the data
Error = someStock.Valid(ItemName, ItemType, StockQuantity, Price, Supplier, NextRestock);
if (Error == "")//If it was fine collect the data
{
someStock.ItemID = ItemID;
someStock.ItemName = ItemName;
someStock.ItemType = ItemType;
someStock.StockQuantity = Int32.Parse(StockQuantity);
someStock.Price = Double.Parse(Price);
someStock.Supplier = Supplier;
someStock.NextRestock = Convert.ToDateTime(NextRestock);
//create a new instance of item collection
clsItemCollection ItemList = new clsItemCollection();
//if this is a new record i.e. ItemID = -1 then add the data
if (someStock.ItemID == -1)
{
someStock.ItemID = Int32.Parse(txtItemID.Text);
ItemList.ThisItem = someStock;
ItemList.Add();
}
//otherwise it must be an update
else
{
ItemList.ThisItem.Find(someStock.ItemID);
ItemList.ThisItem = someStock;
ItemList.Update();
}
Response.Redirect("StockList.aspx");
}
else
{
lblError.Text = Error;
}
}
public void ThisItemPropertyOK()
{
clsItemCollection AllItems = new clsItemCollection();
clsStock TestItem = new clsStock();
TestItem.Available = true;
TestItem.ItemName = "TestItem";
TestItem.ItemType = "Monitor";
TestItem.StockQuantity = 10;
TestItem.Price = 10.00;
TestItem.Supplier = "KappaInc";
TestItem.NextRestock = DateTime.Now.Date.AddDays(1);
AllItems.ThisItem = TestItem;
Assert.AreEqual(AllItems.ThisItem, TestItem);
}
void DisplayItems()
{
//create an instace of the item collection
clsItemCollection AllItems = new clsItemCollection();
//find the record to update
AllItems.ThisItem.Find(ItemID);
//display the data for this record
txtItemID.Text = AllItems.ThisItem.ItemID.ToString();
txtItemName.Text = AllItems.ThisItem.ItemName;
txtItemType.Text = AllItems.ThisItem.ItemType;
txtStockQuantity.Text = AllItems.ThisItem.StockQuantity.ToString();
txtPrice.Text = AllItems.ThisItem.Price.ToString();
chkAvailable.Checked = AllItems.ThisItem.Available;
txtSupplier.Text = AllItems.ThisItem.Supplier;
txtNextRestock.Text = AllItems.ThisItem.NextRestock.ToString();
}
public void ReportByItemTypeDataFound()
{
clsItemCollection FilteredItems = new clsItemCollection();
Boolean OK = true;
FilteredItems.ReportByItemType("Mouse");
if (FilteredItems.Count == 2)
{
if (FilteredItems.ItemList[0].ItemID != 1)
{
OK = false;
}
if (FilteredItems.ItemList[1].ItemID != 11)
{
OK = false;
}
}
else
{
OK = false;
}
Assert.IsTrue(OK);
}
