private static void SerializeAndDeserializeEdgeWithContext(out Edge e, out Edge e2)
{
DeserializationContext ctx = new DeserializationContext(new CoreEntityFactory());
e = EntityHelper.CreateEdgeConnectingNodes();
ctx.AddNodes(e.EndA, e.EndB);
e2 = SerializerHelper.SerializeAndDeserialize(e, ctx);
}
