private static DirectedLabeledGraph <ElementInstantiation, ModelEntity.Connector> Merge(
DirectedLabeledGraph <ModelEntity.Element, ModelEntity.Connector> problemSpace,
DirectedLabeledGraph <ModelEntity.Element, ModelEntity.Connector> solution)
{
return(problemSpace.MapNodeLabels <ElementInstantiation>(problemItem =>
{
var instance = solution.NodeLabels.FirstOption(solutionItem => solutionItem.EaObject.ClassifierID == problemItem.Id);
return new ElementInstantiation(problemItem, instance);
}));
}
public void MapNodesInSimpleGraph()
{
var graph = new DirectedLabeledGraph <int, char>(1)
.Connect(1, 'a', 2)
.Connect(2, 'b', 3);
var calls = 0;
var mappedGraph = graph.MapNodeLabels((int n) => {
calls++;
return(n.ToString());
});
Assert.AreEqual(3, calls);
Assert.IsTrue(mappedGraph.Edges.Any(e => e.Item1 == "1" && e.Item2 == 'a' && e.Item3 == "2"));
Assert.IsTrue(mappedGraph.Edges.Any(e => e.Item1 == "2" && e.Item2 == 'b' && e.Item3 == "3"));
}