public void RemovingValueSetsPreviousValuesNextToTheRemovedValuesNext()
{
var list = new CircularlyLinkedList <int>();
list.AddFirst(1);
list.AddLast(3);
list.AddLast(5);
list.AddLast(7);
list.Remove(5);
Assert.Equal(7, list.Find(3).Next.Value);
}
public void AddingAndRemovingIncrementsAndDecrementsTheCount()
{
var list = new CircularlyLinkedList <int>();
list.AddFirst(1);
list.AddAfter(list.Find(1), 3);
list.AddBefore(list.Find(3), 2);
list.AddLast(4);
Assert.Equal(4, list.Count);
list.RemoveFirst();
list.RemoveLast();
list.Remove(3);
Assert.Equal(1, list.Count);
}
