public void TestAddMethod()
{
// create collection instance
clsBrandCollection AllBrands = new clsBrandCollection();
//create brand item
clsBrand Brand = new clsBrand();
// PK variable
Int32 PK = 0;
// set properties
Brand.BrandID = 1;
Brand.BrandName = "TestBrandInc";
Brand.TopProduct = 2;
Brand.LatestProduct = 2;
Brand.LastRestock = DateTime.Now.Date;
Brand.AvgPrice = 0.00;
Brand.IsListed = false;
// set ThisAddress to Brand object
AllBrands.ThisBrand = Brand;
//add record
PK = AllBrands.Add();
// set primary key
Brand.BrandID = PK;
// find the record
AllBrands.ThisBrand.Find(PK);
// test objects are equal
Assert.AreEqual(AllBrands.ThisBrand, Brand);
}
public void TestDeleteMethod()
{
// create collection instance
clsBrandCollection AllBrands = new clsBrandCollection();
// create the test brand
clsBrand Brand = new clsBrand();
//PK Var
Int32 PK = 0;
//set brand's fields
Brand.BrandName = "Nike";
Brand.TopProduct = 1;
Brand.LatestProduct = 2;
Brand.LastRestock = DateTime.Now.Date;
Brand.AvgPrice = 0.00;
// set the collection's thisbrand to the test item.
AllBrands.ThisBrand = Brand;
// add record to database
PK = AllBrands.Add();
// set brand PK
Brand.BrandID = PK;
// find record
AllBrands.ThisBrand.Find(PK);
//invoke delete
AllBrands.Delete();
Boolean Found = AllBrands.ThisBrand.Find(PK);
Assert.IsFalse(Found);
}
protected void btnSubmit_Click(object sender, EventArgs e)
{
// create brand instance
clsBrand Brand = new clsBrand();
// retreive field values
string BrandName = tbName.Text;
string TopProduct = dropTop.SelectedValue;
string LatestProduct = dropLatest.SelectedValue;
string LastRestock = cdrRestock.SelectedDate.ToString();
// avgPrice property needs to be calculated from a mean of a brand's products
//store Brand in session object
// if valid passes
string ErrorMsg = "";
ErrorMsg = Brand.Valid(BrandName, TopProduct, LatestProduct, LastRestock);
if (ErrorMsg == "")
{
// capture brand id
Brand.BrandID = BrandID;
Brand.BrandName = BrandName;
Brand.TopProduct = int.Parse(TopProduct);
Brand.LatestProduct = int.Parse(LatestProduct);
Brand.LastRestock = Convert.ToDateTime(LastRestock);
Brand.IsListed = cbList.Checked;
// create a collection instance
clsBrandCollection BrandList = new clsBrandCollection();
//add
if (Brand.BrandID == -1)
{
// set ThisBrand
BrandList.ThisBrand = Brand;
// add record
BrandList.Add();
}
// otherwise we update
else
{
BrandList.ThisBrand.Find(BrandID);
// set ThisAddress
BrandList.ThisBrand = Brand;
// update
BrandList.Update();
}
// redirect back to list
Response.Redirect("BrandsList.aspx");
}
else
{
lblValidateError.Visible = true;
lblValidateError.Text = ErrorMsg;
}
}