private void DoTestRemoveMinutia(int index)
{
using (Fake.CreateScope())
{
// PREPARE:
m_Monitor.Reset();
IEnumerable <MinutiaRecord> minutae = m_ViewModel.Minutae.ToArray();
// Record the input minutia type before the operation
MinutiaType inputType = m_ViewModel.InputMinutiaType;
// EXECUTE:
m_ViewModel.RemoveMinutia(index);
// ASSERT:
Assert.AreEqual(CAPTURE_NO_TEMPLATE, m_ViewModel.Capture);
Assert.AreEqual(inputType, m_ViewModel.InputMinutiaType);
Assert.AreEqual(m_ViewModel.Minutae.Count() > 0, m_IViewModel.IsSaveTemplatePermitted);
Assert.AreEqual(0, m_Monitor.GetEventResponses <UserActionRequiredEventArgs>("UserActionRequired").Count());
Assert.AreEqual(0, m_Monitor.GetEventResponses <PropertyChangedEventArgs>("PropertyChanged").Count());
// Assert previous minuae are unchanged (note Equals has been overriden)
Assert.AreEqual(minutae.Count() - 1, m_ViewModel.Minutae.Count());
CollectionAssert.AreEqual(
minutae.Where((minutia, i) => i != index).ToArray(),
m_ViewModel.Minutae.ToArray());
// Assert IDispatcherHelper interaction
AssertNoCallsToDispatcherHelper();
}
}
private void Minutia_MouseUp(object sender, MouseButtonEventArgs e)
{
m_Log.Debug("Minutia_MouseUp(...) called.");
if (e.ChangedButton == MouseButton.Right)
{
object item = (sender as FrameworkElement).DataContext;
int index = templatingItemsControl.Items.IndexOf(item);
m_ViewModel.RemoveMinutia(index);
// Mark event as handled so that we don't create a new minutia as soon as we have
// deleted one.
e.Handled = true;
}
}