public void CreateTrainID_WhenDepartureIsNull_ShouldThrowArgumentNull()
{
Train mytrain = exampleTrainFactory.BuildTrain(
departure: null,
destination: "London",
type: "Express",
departureTime: TimeSpan.MaxValue,
departureDay: DateTime.MaxValue,
firstClass: false,
intermediate: null,
sleeperCabin: false);
}
private void btnAddTrain_Click(object sender, RoutedEventArgs e)
{
try
{
// Validation for Sleeper Cabin train type
if (!((ComboBoxItem)comboType.SelectedItem).Content.Equals("Sleeper") && rdoSleeperYes.IsChecked == true)
{
throw new Exception("Sleeper cabin is not available for this train type");
}
// Loop over each checkbox item and add to intermediates if checked
List <String> intermediates = null;
if (stackIntermediates.IsEnabled == true)
{
intermediates = new List <String>();
foreach (Control control in stackIntermediates.Children)
{
if (((CheckBox)control).IsChecked == true)
{
intermediates.Add(((CheckBox)control).Content.ToString());
}
}
if (comboDeparture.Text.Equals("London (Kings Cross)"))
{
intermediates.Reverse();
}
}
// Check if FirstClass and Sleeper have been checked and set value
bool firstClass = (rdoFirstClassYes.IsChecked == true) ? true : false;
bool sleeperCabin = (rdoSleeperYes.IsChecked == true) ? true : false;
// Build the train using our factory
Train t = trainFactory.BuildTrain(
comboDeparture.Text,
comboDestination.Text,
comboType.Text,
TimeSpan.Parse(comboDepartureTime.Text),
DateTime.Parse(dateDepartureDay.Text),
firstClass,
intermediates,
sleeperCabin
);
if (t == null)
{
throw new Exception("Train failed to create");
}
// If train has been created sucessfully, store it and prompt user
trainStore.Add(t);
MessageBox.Show("Train has been added successfully");
this.Close();
}
catch (Exception ex)
{
if (ex is FormatException)
{
MessageBox.Show("Please select a valid time");
}
else
{
MessageBox.Show(ex.Message);
}
}
}
