public void GivenParticularValue_WhenDeleteFromLinkedList_ShouldReturnTheListSize()
{
LinkedListOperations list = new LinkedListOperations();
list.AddAtLast(56); list.AddAtLast(30); list.AddAtLast(40); list.AddAtLast(70);
int searchedValue = list.Search(40);
list.DeleteNodeByValue(40, searchedValue);
int expected = 3;
Assert.AreEqual(expected, list.Size());
}