private void Btn_delete(object sender, RoutedEventArgs e)
{
try
{
Package selectedPackage = (Package)packageDatagrid.SelectedItems[0];
PLC.DeletePackageById(selectedPackage.Id);
LoadSearch();
packageDatagrid.ItemsSource = packageList;
CalculateTotals();
packageDatagrid.Items.Refresh();
}
catch (Exception exception)
{
MessageBoxResult result = MessageBox.Show("Der opstod et problem med at slette pakken. \n\n" + exception, "Error!");
}
}
public void CanDeletePackagesById()
{
//Since we know the list only contains 21 packages, and all Ids are unique, we know that all Ids are numbers from 1-21
Random rnd = new Random();
int randomId = rnd.Next(1, 21);
bool packageExists = false;
_PackageListController.DeletePackageById(randomId);
packageList = _PackageListController.ReturnPackageList();
foreach (Package package in packageList)
{
if (Convert.ToInt32(package.Id) == randomId)
{
packageExists = true;
}
}
Assert.IsFalse(packageExists);
}