void CheckNodeList(IReadOnlyList <INodeModel> nodeModels, Dictionary <GUID, int> existingGuids = null)
{
if (existingGuids == null)
{
existingGuids = new Dictionary <GUID, int>(nodeModels.Count * 4); // wild guess of total number of nodes, including stacked nodes
}
for (var i = 0; i < nodeModels.Count; i++)
{
INodeModel node = nodeModels[i];
Assert.IsTrue(node.NodeAssetReference != null, $"Node asset {i} is null");
Assert.IsNotNull(node, $"Node {i} is null");
Assert.IsTrue(AssetModel.IsSameAsset(node.AssetModel), $"Node {i} asset is not matching its actual asset");
Assert.IsFalse(node.Guid.Empty(), $"Node {i} ({node.GetType()}) has an empty Guid");
Assert.IsFalse(existingGuids.TryGetValue(node.Guid, out var oldIndex), $"duplicate GUIDs: Node {i} ({node.GetType()}) and Node {oldIndex}");
existingGuids.Add(node.Guid, i);
if (node.Destroyed)
{
continue;
}
CheckNodePorts(node.InputsById);
CheckNodePorts(node.OutputsById);
if (node is IStackModel stackModel)
{
CheckNodeList(stackModel.NodeModels, existingGuids);
}
}
}
void CheckNodeList(IList <INodeModel> nodeModels, Dictionary <GUID, int> existingGuids = null)
{
if (existingGuids == null)
{
existingGuids = new Dictionary <GUID, int>(nodeModels.Count * 4); // wild guess of total number of nodes, including stacked nodes
}
for (var i = 0; i < nodeModels.Count; i++)
{
INodeModel node = nodeModels[i];
Assert.IsTrue(node.GraphModel != null, $"Node {i} {node} graph is null");
Assert.IsTrue(node.SerializableAsset != null, $"Node {i} {node} asset is null");
Assert.IsNotNull(node, $"Node {i} is null");
Assert.IsTrue(AssetModel.IsSameAsset(node.AssetModel), $"Node {i} asset is not matching its actual asset");
Assert.IsFalse(node.Guid.Empty(), $"Node {i} ({node.GetType()}) has an empty Guid");
Assert.IsFalse(existingGuids.TryGetValue(node.Guid, out var oldIndex), $"duplicate GUIDs: Node {i} ({node.GetType()}) and Node {oldIndex} have the same guid {node.Guid}");
existingGuids.Add(node.Guid, i);
if (node.Destroyed)
{
continue;
}
CheckNodePorts(node.InputsById);
CheckNodePorts(node.OutputsById);
if (node is IStackModel stackModel)
{
CheckNodeList(stackModel.NodeModels, existingGuids);
}
if (node is VariableNodeModel variableNode)
{
Assert.IsNotNull(variableNode.DeclarationModel, $"Variable Node {i} {variableNode.Title} has a null declaration model");
if (variableNode.DeclarationModel.VariableType == VariableType.GraphVariable)
{
var originalDeclarations = GraphVariableModels.Where(d => d.GetId() == variableNode.DeclarationModel.GetId());
Assert.IsTrue(originalDeclarations.Count() <= 1);
var originalDeclaration = originalDeclarations.SingleOrDefault();
Assert.IsNotNull(originalDeclaration, $"Variable Node {i} {variableNode.Title} has a declaration model, but it was not present in the graph's variable declaration list");
Assert.IsTrue(ReferenceEquals(originalDeclaration, variableNode.DeclarationModel), $"Variable Node {i} {variableNode.Title} has a declaration model that was not ReferenceEquals() to the matching one in the graph");
}
}
}
}
void CheckNodeList(IReadOnlyList <INodeModel> nodeModels)
{
for (var i = 0; i < nodeModels.Count; i++)
{
INodeModel node = nodeModels[i];
Assert.IsTrue(node.NodeAssetReference != null, $"Node asset {i} is null");
Assert.IsNotNull(node, $"Node {i} is null");
Assert.IsTrue(AssetModel.IsSameAsset(node.AssetModel), $"Node {i} asset is not matching its actual asset");
if (node.NodeAssetReference == null)
{
continue;
}
CheckNodePorts(node.InputsById);
CheckNodePorts(node.OutputsById);
if (node is IStackModel stackModel)
{
CheckNodeList(stackModel.NodeModels);
}
}
}