public void SelectAndUnselect(BuilderSelectionType selectionType)
{
var asset = AssetDatabase.LoadAssetAtPath <VisualTreeAsset>(k_TestMultiUSSDocumentUXMLFilePath);
BuilderWindow.LoadDocument(asset);
Assert.AreEqual(BuilderSelectionType.Nothing, Selection.selectionType);
Assert.AreEqual(0, Selection.selection.Count());
var selectedElement1 = SelectByType(selectionType);
Assert.NotNull(selectedElement1);
Assert.AreEqual(selectionType, Selection.selectionType);
Assert.AreEqual(1, Selection.selection.Count());
Assert.AreEqual(selectedElement1, Selection.selection.ElementAt(0));
Assert.AreEqual(selectedElement1, InspectorPane.currentVisualElement);
if (selectionType != BuilderSelectionType.VisualTreeAsset)
{
var selectedElement2 = SelectByType(selectionType);
Assert.NotNull(selectedElement2);
Assert.AreEqual(selectionType, Selection.selectionType);
Assert.AreEqual(2, Selection.selection.Count());
Assert.AreEqual(selectedElement2, Selection.selection.ElementAt(1));
Assert.AreNotEqual(selectedElement2, InspectorPane.currentVisualElement); // Only first in selection is set as currentVisualElement.
}
Selection.ClearSelection(null);
Assert.AreEqual(BuilderSelectionType.Nothing, Selection.selectionType);
Assert.AreEqual(0, Selection.selection.Count());
}
VisualElement SelectByType(BuilderSelectionType selectionType)
{
VisualElement element = null;
switch (selectionType)
{
case BuilderSelectionType.Element:
element = BuilderWindow.documentRootElement.Q(Selection.isEmpty ? "multi-uss-label" : "multi-uss-button");
break;
case BuilderSelectionType.ElementInTemplateInstance:
element = BuilderWindow.documentRootElement.Q <TemplateContainer>(Selection.isEmpty ? "no-uss-document1" : "no-uss-document2").Q <Label>("no-uss-label");
break;
case BuilderSelectionType.StyleSelector:
element = ViewportPane.styleSelectorElementContainer.Q(Selection.isEmpty ? "ColorsTestStyleSheet" : "LayoutTestStyleSheet").Children().First();
break;
case BuilderSelectionType.StyleSheet:
element = ViewportPane.styleSelectorElementContainer.Q(Selection.isEmpty ? "ColorsTestStyleSheet" : "LayoutTestStyleSheet");
break;
case BuilderSelectionType.VisualTreeAsset:
element = BuilderWindow.documentRootElement;
break;
}
if (element == null)
{
return(null);
}
if (Selection.isEmpty || selectionType == BuilderSelectionType.VisualTreeAsset)
{
Selection.Select(null, element);
}
else
{
Selection.AddToSelection(null, element);
}
return(element);
}
