public void ReportByMakeTestDataFound()
{
//create an instacne of the filterd data
ClsCarCollection FilteredCars = new ClsCarCollection();
//var to store the outcome
Boolean OK = true;
//apply a make that doesn't exist
FilteredCars.ReportByMake("XXXX");
//check that the correct number of records are found
if (FilteredCars.Count == 2)
{
//check if the first record is carid 6
if (FilteredCars.CarList[0].CarID != 6)
{
OK = false;
}
//check thet the first record is ID 8
if (FilteredCars.CarList[1].CarID != 8)
{
OK = false;
}
}
else
{
OK = false;
}
//test to see that there are no records
Assert.IsTrue(OK);
}
public void ReportByMakeNoneFound()
{
//create an instacne of the filtered data
ClsCarCollection FilteredCars = new ClsCarCollection();
//apply a make that does not exsist
FilteredCars.ReportByMake("XXXXXX");
//test to see that there are no records
Assert.AreEqual(0, FilteredCars.Count);
}
public void ReportByMakeMethodOK()
{
//creat an instance of the class containing the unfiltered results
ClsCarCollection AllCars = new ClsCarCollection();
//create an instacne of the filtered data
ClsCarCollection FilteredCars = new ClsCarCollection();
//apply a blank string (should return all the records)
FilteredCars.ReportByMake("");
//test to see that the 2 values are the same
Assert.AreEqual(AllCars.Count, FilteredCars.Count);
}
protected void btnApply_Click(object sender, EventArgs e)
{
//create an instacne of the car collection
ClsCarCollection AllCars = new ClsCarCollection();
AllCars.ReportByMake(txtFilter.Text);
lstCarList.DataSource = AllCars.CarList;
//set the name of th epriamry key
lstCarList.DataValueField = "CarID";
//set the name of the field to display
lstCarList.DataTextField = "Make";
//bind the data to the list
lstCarList.DataBind();
}
protected void btnClear_Click(object sender, EventArgs e)
{
//create an instanc eof the car collection
ClsCarCollection AllCars = new ClsCarCollection();
AllCars.ReportByMake("");
//clear an y exsitin gfilter to tidy up the interface
txtFilter.Text = "";
lstCarList.DataSource = AllCars.CarList;
//set the name of th epriamry key
lstCarList.DataValueField = "CarID";
//set the name of the field to display
lstCarList.DataTextField = "Make";
//bind the data to the list
lstCarList.DataBind();
}