private static IStatGraph CreateStatGraph(
TransformableNodeFactory nodeFactory, ValueTransformer valueTransformer, IStat stat)
{
var paths = new PathDefinitionCollection(SuspendableEventViewProvider.Create(
new ObservableCollection <PathDefinition>(), new SuspendableObservableCollection <PathDefinition>()));
var coreGraph = new CoreStatGraph(new StatNodeFactory(nodeFactory, stat), paths);
return(new StatGraphWithEvents(coreGraph, NodeAdded, NodeRemoved));
void NodeAdded(NodeSelector selector)
{
var node = coreGraph.Nodes[selector];
var transformable = nodeFactory.TransformableDictionary[node];
valueTransformer.AddTransformable(stat, selector, transformable);
}
void NodeRemoved(NodeSelector selector) => valueTransformer.RemoveTransformable(stat, selector);
}
private void AddTransformables()
{
_sut.AddTransformable(_stat, _selectors[0], _transformableMocks[0].Object);
_sut.AddTransformable(_stat, _selectors[1], _transformableMocks[1].Object);
_sut.AddTransformable(_stat, _selectors[2], _transformableMocks[2].Object);
}