static void Main(string[] args)
{
Write("Beginning...");
BiLinkedList <int> list = new BiLinkedList <int>();
list.ToList();
Console.ReadLine();
}
public void Add_5_NextFor4Is5()
{
// arrange
BiLinkedList <int> llist = new BiLinkedList <int>();
// act
for (int i = 0; i < 5; i++)
{
llist.Add(i);
}
llist.Add(5);
var node = llist.Get(4);
int actual = node.Next.Data;
int expected = 5;
// assert
Assert.AreEqual(expected, actual);
}
public void Add_5_NextIsNull()
{
// arrange
BiLinkedList <int> llist = new BiLinkedList <int>();
// act
for (int i = 0; i < 5; i++)
{
llist.Add(i);
}
llist.Add(5);
var node = llist.Get(5);
int?actual = node.Next?.Data;
int?expected = null;
// assert
Assert.AreEqual(expected, actual);
}
public void Add_5_PreviousIs4()
{
// arrange
BiLinkedList <int> llist = new BiLinkedList <int>();
// act
for (int i = 0; i < 5; i++)
{
llist.Add(i);
}
llist.Add(5);
var node = llist.Get(5);
int actual = node.Previous.Data;
int expected = 4;
// assert
Assert.AreEqual(expected, actual);
}