public DoubleLinkedListSerializerTests()
{
linkedListSerializer = new DoubleLinkedListSerializer();
linkedList = DoubleLinkedListFactory.GetDoubleLinkedList(count: 3);
linkedList.Head.Rand = linkedList.Tail;
linkedList.Head.Next.Rand = linkedList.Head;
linkedList.Tail.Rand = linkedList.Head.Next;
}