public void Auto_Expanding_In_Style_Should_Not_Break_Range_Selection()
{
/// Issue #2980.
using (UnitTestApplication.Start(TestServices.RealStyler))
{
var target = new DerivedTreeView
{
Template = CreateTreeViewTemplate(),
SelectionMode = SelectionMode.Multiple,
Items = new List <Node>
{
new Node {
Value = "Root1",
},
new Node {
Value = "Root2",
},
},
};
var visualRoot = new TestRoot
{
Styles =
{
new Style(x => x.OfType <TreeViewItem>())
{
Setters =
{
new Setter(TreeViewItem.IsExpandedProperty, true),
},
},
},
Child = target,
};
CreateNodeDataTemplate(target);
ApplyTemplates(target);
_mouse.Click(GetItem(target, 0));
_mouse.Click(GetItem(target, 1), modifiers: InputModifiers.Shift);
}
}
public void TreeViewItems_Level_Should_Be_Set_For_Derived_TreeView()
{
var tree = CreateTestTreeData();
var target = new DerivedTreeView
{
Template = CreateTreeViewTemplate(),
Items = tree,
};
var visualRoot = new TestRoot();
visualRoot.Child = target;
CreateNodeDataTemplate(target);
ApplyTemplates(target);
ExpandAll(target);
Assert.Equal(0, GetItem(target, 0).Level);
Assert.Equal(1, GetItem(target, 0, 0).Level);
Assert.Equal(1, GetItem(target, 0, 1).Level);
Assert.Equal(1, GetItem(target, 0, 2).Level);
Assert.Equal(2, GetItem(target, 0, 1, 0).Level);
}
