public void move_first_1()
{
node1.MoveToFront();
// No change, but I don't want it blowing up either
theChain.ShouldHaveTheSameElementsAs(node1, node2, node3);
}
public void move_first_3()
{
node3.MoveToFront();
theChain.ShouldHaveTheSameElementsAs(node3, node1, node2);
}