doubly linked list using NUnit

Question

User103755304 posted

Hi all


I had problem in NUnit, Can any one help to solve the problem .


Problem

Please to find the below Code. Right the Test case for the code

Test :1

Node is a Class in a Java or C# program. Node has been designed to be used in a doubly linked list. It has the following methods

void Node next()
void Node prev()

to allow traversal of the doubly linked list in both directions. It also has methods that allow a programmer to insert into the doubly linked list

void insertAfter(Node that)

quote

Write a suite of unit test methods to assert "insertAfter(...)"

unquote

Answer 1

User-319574463 posted

You would need to set up a test like this:

1. Create a list of 2 items
2. Iterate thought the list to prove the base line.
3. Call Insert after to insert after the first node
4. Iterate thought the list and the new node should appear in the list