public void AddAtIndex_WhenValuePassed_AddThisValueOnTheGivenIndex(int value, int index, int[] doubleLinkedList, int[] expectedDoubleLinkedList)
{
DoubleLinkedList actual = DoubleLinkedList.CreateDoubleLinkedList(doubleLinkedList);
DoubleLinkedList expected = DoubleLinkedList.CreateDoubleLinkedList(expectedDoubleLinkedList);
actual.AddAtIndex(value, index);
Assert.AreEqual(expected, actual);
}
public void AddAtIndex_WhenIndexOutOfRange_IndexOutOfRangeException(int[] inputArray, int value, int index)
{
DoubleLinkedList actual = new DoubleLinkedList(inputArray);
try
{
actual.AddAtIndex(value, index);
}
catch
{
Assert.Pass();
}
Assert.Fail();
}
public void AddAtIndex_WhenIndexIsLessThanZeroOrBiggerOrEqualsArrayLength_ThrowIndexOutOfRangeException(int value, int index, int[] doubleLinkedList)
{
DoubleLinkedList list = DoubleLinkedList.CreateDoubleLinkedList(doubleLinkedList);
Assert.Throws <IndexOutOfRangeException>(() => { list.AddAtIndex(value, index); });
}