public void DataGridItem_ISelectionProvider()
{
List<Customer> boundList = CreateCustomerList(5);
DataGrid dataGrid = new DataGrid();
Assert.IsNotNull(dataGrid);
isLoaded = false;
dataGrid.Width = 350;
dataGrid.Height = 250;
dataGrid.Loaded += new RoutedEventHandler(dataGrid_Loaded);
dataGrid.AutoGenerateColumns = true;
dataGrid.ItemsSource = boundList;
dataGrid.ColumnWidth = new DataGridLength(100.0);
TestPanel.Children.Add(dataGrid);
EnqueueConditional(delegate { return isLoaded; });
this.EnqueueYieldThread();
AutomationPeer peer;
ISelectionProvider selector;
TestPeer testPeer = new TestPeer(dataGrid);
EnqueueCallback(delegate
{
peer = new DataGridItemAutomationPeer(boundList[0], dataGrid);
Assert.IsNotNull(peer);
selector = peer.GetPattern(PatternInterface.Selection) as ISelectionProvider;
Assert.IsNotNull(selector);
Assert.AreEqual(1, selector.GetSelection().Length);
peer = testPeer.GetPeerFromProvider(selector.GetSelection()[0]);
Assert.AreEqual(typeof(DataGridCell).Name, peer.GetClassName(), "GetSelection did not return DataGridCell");
});
this.EnqueueYieldThread();
EnqueueTestComplete();
}
public void DataGridGroupItem_ISelectionProvider()
{
PagedCollectionView customers = CreateGroupedCustomerCollectionView();
DataGrid dataGrid = new DataGrid();
Assert.IsNotNull(dataGrid);
isLoaded = false;
dataGrid.Width = 350;
dataGrid.Height = 250;
dataGrid.Loaded += new RoutedEventHandler(dataGrid_Loaded);
dataGrid.AutoGenerateColumns = true;
dataGrid.ItemsSource = customers;
TestPanel.Children.Add(dataGrid);
EnqueueConditional(delegate { return isLoaded; });
this.EnqueueYieldThread();
AutomationPeer peer;
ISelectionProvider selector = null;
TestPeer testPeer = new TestPeer(dataGrid);
EnqueueCallback(delegate
{
CollectionViewGroup group = customers.Groups[1] as CollectionViewGroup;
Assert.IsNotNull(group, "PagedCollectionView did not return CollectionViewGroup");
peer = new DataGridGroupItemAutomationPeer(group, dataGrid);
Assert.IsNotNull(peer);
selector = peer.GetPattern(PatternInterface.Selection) as ISelectionProvider;
Assert.IsNotNull(selector);
Assert.AreEqual(0, selector.GetSelection().Length, "There should not be any selected items within this group");
// Select an item within group 1
peer = new DataGridItemAutomationPeer(customers[3], dataGrid);
Assert.IsNotNull(peer);
ISelectionItemProvider selectionItem = peer.GetPattern(PatternInterface.SelectionItem) as ISelectionItemProvider;
Assert.IsNotNull(selectionItem);
selectionItem.AddToSelection();
});
this.EnqueueYieldThread();
EnqueueCallback(delegate
{
Assert.IsNotNull(selector);
Assert.AreEqual(1, selector.GetSelection().Length, "There should be a single selected item within this group");
peer = testPeer.GetPeerFromProvider(selector.GetSelection()[0]);
Assert.AreEqual(typeof(DataGridRow).Name, peer.GetClassName(), "GetSelection did not return DataGridRow");
});
this.EnqueueYieldThread();
EnqueueTestComplete();
}