public void Indexer_Null()
{
var ll = new CrackingTheCodingInterview.DataStructures.LinkedLists.DoublyLinkedList <int>();
var actual = ll[0];
Assert.IsNull(actual);
}
public void Constructor(int[] data)
{
var ll = new CrackingTheCodingInterview.DataStructures.LinkedLists.DoublyLinkedList <int>(data);
Assert.AreEqual(data.Length, ll.Count);
for (int i = 0; i < data.Length; i++)
{
Assert.AreEqual(data[i], ll[i].value);
}
}
public void InsertAt_Exception(int[] data, int number, int position)
{
var ll = new CrackingTheCodingInterview.DataStructures.LinkedLists.DoublyLinkedList <int>();
foreach (var item in data)
{
ll.Add(item);
}
ll.InsertAt(number, position);
}
public void Indexer_Exception(int[] data, int idx)
{
var ll = new CrackingTheCodingInterview.DataStructures.LinkedLists.DoublyLinkedList <int>();
foreach (var item in data)
{
ll.Add(item);
}
var actual = ll[idx];
}
public void Delete_Exception(int[] data, int toDelete)
{
var ll = new CrackingTheCodingInterview.DataStructures.LinkedLists.DoublyLinkedList <int>();
foreach (var item in data)
{
ll.Add(item);
}
ll.Delete(toDelete);
}
public void IndexOf_Exception(int[] data, int number, int start)
{
var ll = new CrackingTheCodingInterview.DataStructures.LinkedLists.DoublyLinkedList <int>();
foreach (var item in data)
{
ll.Add(item);
}
var actual = ll.IndexOf(start, number);
}
public void IndexOf(int[] data, int number, int start, int expected)
{
var ll = new CrackingTheCodingInterview.DataStructures.LinkedLists.DoublyLinkedList <int>();
foreach (var item in data)
{
ll.Add(item);
}
var actual = ll.IndexOf(start, number);
Assert.AreEqual(actual, expected);
}
public void Indexer(int[] data, int idx, object expected)
{
var ll = new CrackingTheCodingInterview.DataStructures.LinkedLists.DoublyLinkedList <int>();
foreach (var item in data)
{
ll.Add(item);
}
var actual = ll[idx];
Assert.AreEqual(expected, actual?.value);
}
public void Add(int[] data)
{
var ll = new CrackingTheCodingInterview.DataStructures.LinkedLists.DoublyLinkedList <int>();
foreach (var item in data)
{
ll.Add(item);
}
Assert.AreEqual(data.Length, ll.Count);
for (int i = 0; i < data.Length; i++)
{
Assert.AreEqual(data[i], ll[i].value);
}
}
public void InsertAt(int[] data, int number, int position, int[] expected)
{
var ll = new CrackingTheCodingInterview.DataStructures.LinkedLists.DoublyLinkedList <int>();
foreach (var item in data)
{
ll.Add(item);
}
ll.InsertAt(number, position);
Assert.AreEqual(expected.Length, ll.Count);
for (int i = 0; i < expected.Length; i++)
{
Assert.AreEqual(expected[i], ll[i].value);
}
}
public void Delete(int[] data, int toDelete, int[] expected)
{
var ll = new CrackingTheCodingInterview.DataStructures.LinkedLists.DoublyLinkedList <int>();
foreach (var item in data)
{
ll.Add(item);
}
ll.Delete(toDelete);
Assert.AreEqual(expected.Length, ll.Count);
for (int i = 0; i < expected.Length; i++)
{
Assert.AreEqual(expected[i], ll[i].value);
}
}