public void InsertFirst_Node_Should_Be_Head()
{
var testLinkedList = new DirectionLinkedList <int>();
testLinkedList.InsertFront(10);
Assert.AreEqual(10, testLinkedList.Head.value);
}
public void InsertLast_Node_Should_Be_Tail()
{
var testLinkedList = new DirectionLinkedList <int>();
testLinkedList.InsertLast(1);
testLinkedList.InsertLast(10);
Assert.AreEqual(10, testLinkedList.Tail.value);
}
public void WhenAddThreeItems_HeadAndTail_AreLinked()
{
var testLinkedList = new DirectionLinkedList <int>();
testLinkedList.InsertLast(1);
testLinkedList.InsertLast(10);
testLinkedList.InsertLast(100);
Assert.AreEqual(testLinkedList.Head.prev.value, testLinkedList.Tail.value);
Assert.AreEqual(testLinkedList.Tail.next.value, testLinkedList.Head.value);
}
public void GetNumber10_Should_Equal10()
{
var testLinkedList = new DirectionLinkedList <int>();
testLinkedList.InsertLast(1);
testLinkedList.InsertLast(10);
testLinkedList.InsertLast(100);
var node = testLinkedList.GetNodeByKey(10);
Assert.AreEqual(10, node.value);
}
/// <summary>Initializes a new instance of the <see cref="Robot"/> class.</summary>
/// <param name="x"> x coordinate</param>
/// <param name="y"> y coordinate</param>
/// <param name="direction"> default robot direction.</param>
/// <param name="boundary"> map boundary.</param>
public Robot(int x, int y, DirectionEnum direction, Boundary boundary)
{
DirectionList = new DirectionLinkedList <DirectionEnum>(
new List <DirectionEnum>()
{
DirectionEnum.NORTH,
DirectionEnum.EAST,
DirectionEnum.SOUTH,
DirectionEnum.WEST,
});
position = new Position(x, y);
Direction = DirectionList.GetNodeByKey(direction);
this.boundary = boundary;
}
/// <summary>Initializes a new instance of the <see cref="Robot"/> class.</summary>
public Robot()
{
DirectionList = new DirectionLinkedList <DirectionEnum>(
new List <DirectionEnum>()
{
DirectionEnum.NORTH,
DirectionEnum.EAST,
DirectionEnum.SOUTH,
DirectionEnum.WEST,
});
position = new Position(0, 0);
Direction = DirectionList.Head;
boundary = new Boundary(0, 0, dimension - 1, dimension - 1);
}
