public void Can_Add_First()
{
var myLinkedList = new MyLinkedList <int>();
myLinkedList.AddFirst(1);
myLinkedList.GetHead().Data.Should().Be(1);
}
public void Can_Add_Last()
{
var myLinkedList = new MyLinkedList <int>();
myLinkedList.AddLast(1);
myLinkedList.AddLast(2);
myLinkedList.AddFirst(3);
myLinkedList.GetLast().Data.Should().Be(2);
}
public void Can_Add_Before()
{
var myLinkedList = new MyLinkedList <int>();
myLinkedList.AddFirst(1);
myLinkedList.AddLast(3);
myLinkedList.AddLast(4);
myLinkedList.AddBefore(myLinkedList.GetHead().Next, 2);
myLinkedList.GetHead().Next.Data.Should().Be(2);
}
public void Can_Add_After()
{
var myLinkedList = new MyLinkedList <int>();
myLinkedList.AddFirst(1);
myLinkedList.AddLast(2);
myLinkedList.AddLast(4);
myLinkedList.AddAfter(myLinkedList.GetHead().Next, 3);
myLinkedList.GetHead().Next.Next.Data.Should().Be(3);
}
public void Can_Travel_All()
{
var myLinkedList = new MyLinkedList <int>();
myLinkedList.AddFirst(1);
myLinkedList.AddLast(2);
myLinkedList.AddLast(3);
var list = myLinkedList.ToList();
list[0].Should().Be(1);
list[1].Should().Be(2);
list[2].Should().Be(3);
list.Count.Should().Be(3);
}