public void AttachBeforeSetsPreviousOfSource() { TestNodeA.AttachBefore(TestNodeB); TestObject.AttachBefore(TestNodeB); Assert.AreSame(TestNodeA, TestObject.Previous); }
public void CannotAttachBeforeNodeOfDifferentParent() { object otherParent = new object(); DualLinkNode <int> otherNode = new DualLinkNode <int>(otherParent, TestInt); TestObject.AttachBefore(otherNode); }