public void ShouldGetElementByValidIndex(int[] arr, int index, int value)
{
TwoWayList <int> list = new TwoWayList <int>(arr);
var expectedValue = list.GetElementByIndex(index);
Assert.Equal(expectedValue, value);
}
public void ShouldGetElementByUsingIndexing(int[] input, int index, int value)
{
TwoWayList <int> list = new TwoWayList <int>(input);
var expectedValue = list[index];
Assert.Equal(expectedValue, value);
}
public void ListShouldBeConvertedToArray(int[] input)
{
TwoWayList <int> list = new TwoWayList <int>(input);
var array = list.ConvertToArray();
Assert.Equal(input, array);
}
public void ShouldSetElementByUsingIndexing(int[] input, int index, int value, int[] expected)
{
TwoWayList <int> list = new TwoWayList <int>(input);
list[index] = value;
var array = list.ToArray();
Assert.Equal(expected, array);
}
public void ShouldAddElementAtListAtSomePosition(int[] input, int index, int value, int[] expected)
{
TwoWayList <int> list = new TwoWayList <int>(input);
list.AddAt(value, index);
var array = list.ToArray();
Assert.Equal(expected, array);
}
public void ShouldRemoveElementAtList(int[] input, int value, int[] expected)
{
TwoWayList <int> list = new TwoWayList <int>(input);
list.Remove(value);
var array = list.ToArray();
Assert.Equal(expected, array);
}
public void ListShouldBeSorted(int[] input, int[] expected)
{
TwoWayList <int> list = new TwoWayList <int>(input);
list.Sort();
var array = list.ToArray();
Assert.Equal(expected, array);
}
public bool MoveNext()
{
if (_current == null)
{
if (_head == null)
{
return(false);
}
_current = _head;
return(true);
}
else
{
if (_current.Next == null)
{
return(false);
}
_current = _current.Next;
return(true);
}
}
public void Reset()
{
_current = null;
}
public TwoWayListEnumerator(TwoWayList <TValue> .TwoWayListNode <TValue> head)
{
_head = head;
}