void Verify_InsertAt_LastIndex_DoesNotInsertRow(int itemCount)
{
var items = CreateItemsList(itemCount);
var modelItem = CreateModelItem(items);
var viewModel = new TestActivityDesignerCollectionViewModelItemsInitialized(modelItem);
viewModel.InsertAt(itemCount);
Verify_CollectionUnchanged(items, viewModel);
}
void Verify_InsertsAt_InsertsRow(int startItemCount, int indexNumber)
{
//------------Setup for test--------------------------
var items = CreateItemsList(startItemCount);
var modelItem = CreateModelItem(items);
var viewModel = new TestActivityDesignerCollectionViewModelItemsInitialized(modelItem);
//------------Execute Test---------------------------
viewModel.InsertAt(indexNumber);
//------------Assert Results-------------------------
var expectedItemCount = startItemCount + 1;
var expectedNonBlankItemCount = expectedItemCount - 1;
Assert.AreEqual(expectedItemCount, viewModel.ItemCount);
Assert.AreEqual(string.Format("Activity ({0})", expectedNonBlankItemCount), viewModel.ModelItem.GetProperty("DisplayName"));
// ReSharper disable PossibleNullReferenceException
var mic = viewModel.ModelItem.Properties[viewModel.CollectionName].Collection;
for(int i = 0, j = 0; i < expectedItemCount; i++)
{
//var expectedIndexNumber = i + 1;
var dto = (ActivityDTO)mic[i].GetCurrentValue();
//Assert.AreEqual(expectedIndexNumber, dto.IndexNumber);
if(i != indexNumber - 1)
{
Assert.AreSame(items[j++], dto);
}
else
{
Assert.IsTrue(dto.CanRemove());
}
}
// ReSharper restore PossibleNullReferenceException
}
public void ActivityCollectionDesignerViewModel_InsertAt_AnyIndexWhenTwoRows_DoesNotInsertRow()
{
var items = CreateItemsList(2);
var modelItem = CreateModelItem(items);
var viewModel = new TestActivityDesignerCollectionViewModelItemsInitialized(modelItem);
viewModel.InsertAt(1);
Verify_CollectionUnchanged(items, viewModel);
viewModel.InsertAt(2);
Verify_CollectionUnchanged(items, viewModel);
}