public void CopyPasteEdges()
{
VisualEffectAsset asset = AssetDatabase.LoadAssetAtPath <VisualEffectAsset>("Assets/AllTests/Editor/Tests/CopyPasteTest.vfx");
VFXViewController controller = VFXViewController.GetController(asset.GetResource(), true);
VFXViewWindow window = EditorWindow.GetWindow <VFXViewWindow>();
VFXView view = window.graphView;
view.controller = controller;
view.ClearSelection();
var originalElements = view.Query().OfType <GraphElement>().ToList().OfType <ISelectable>().ToArray();
Assert.AreNotEqual(originalElements.Length, 0);
foreach (var element in originalElements)
{
view.AddToSelection(element);
}
string copyData = view.SerializeElements(view.selection.OfType <GraphElement>());
view.controller = m_ViewController;
view.UnserializeAndPasteElements("paste", copyData);
m_ViewController.ApplyChanges();
VFXParameterUI[] parameters = view.Query().OfType <VFXParameterUI>().ToList().ToArray();
Assert.AreEqual(parameters.Length, 2);
if (parameters[0].title == "Vector3")
{
var tmp = parameters[0];
parameters[0] = parameters[1];
parameters[1] = tmp;
}
VFXOperatorUI[] operators = view.Query().OfType <VFXOperatorUI>().ToList().ToArray();
Assert.AreEqual(operators.Length, 2);
VFXContextUI[] contexts = view.Query().OfType <VFXContextUI>().ToList().ToArray();
Assert.AreEqual(contexts.Length, 2);
if (contexts[0].controller.model is VFXBasicUpdate)
{
var tmp = contexts[0];
contexts[0] = contexts[1];
contexts[1] = tmp;
}
VFXDataEdge[] dataEdges = view.Query().OfType <VFXDataEdge>().ToList().ToArray();
Assert.AreEqual(dataEdges.Length, 4);
Assert.IsNotNull(dataEdges.Where(t =>
t.output.GetFirstAncestorOfType <VFXNodeUI>() == parameters[1] &&
operators.Contains(t.input.GetFirstAncestorOfType <VFXOperatorUI>())
).FirstOrDefault());
Assert.IsNotNull(dataEdges.Where(t =>
operators.Contains(t.input.GetFirstAncestorOfType <VFXOperatorUI>()) &&
operators.Contains(t.output.GetFirstAncestorOfType <VFXOperatorUI>()) &&
t.output.GetFirstAncestorOfType <VFXNodeUI>() != t.input.GetFirstAncestorOfType <VFXNodeUI>()
).FirstOrDefault());
Assert.IsNotNull(dataEdges.Where(t =>
t.output.GetFirstAncestorOfType <VFXNodeUI>() == parameters[0] &&
t.input.GetFirstAncestorOfType <VFXNodeUI>() == contexts[0]
).FirstOrDefault());
Assert.IsNotNull(dataEdges.Where(t =>
operators.Contains(t.output.GetFirstAncestorOfType <VFXNodeUI>()) &&
t.input.GetFirstAncestorOfType <VFXNodeUI>() == contexts[0].GetAllBlocks().First()
).FirstOrDefault());
VFXFlowEdge flowEdge = view.Query().OfType <VFXFlowEdge>();
Assert.IsNotNull(flowEdge);
Assert.AreEqual(flowEdge.output.GetFirstAncestorOfType <VFXContextUI>(), contexts[1]);
Assert.AreEqual(flowEdge.input.GetFirstAncestorOfType <VFXContextUI>(), contexts[0]);
}
