public void Obstacle_ObstacleOnRobot_ReturnsTrue()
{
// obstacle must not be placed on robot
var board = new Board();
var robot = new ToyRobot();
robot.Execute("PLACE 2,3,NORTH", board);
robot.Execute("PLACE 2,2,NORTH", board);
board.Execute("OBSTACLE 2,2", robot);
Assert.AreEqual(expected: board.ObstacleList.Count, actual: 0);
}
public void Place_PlaceOnObstacle_ReturnsTrue()
{
// robot must not place on an obstacle
var board = new Board();
var robot = new ToyRobot();
board.Execute("OBSTACLE 2,2", robot);
robot.Execute("PLACE 2,3,NORTH", board);
robot.Execute("PLACE 2,2,NORTH", board);
Assert.AreEqual(expected: robot.CurrentPosition.X, actual: 2);
Assert.AreEqual(expected: robot.CurrentPosition.Y, actual: 3);
}
public void Move_MoveThroughObstacle_ReturnsTrue()
{
// robot must not move if theres an obstacle
var board = new Board();
var robot = new ToyRobot();
board.Execute("OBSTACLE 2,2", robot);
robot.Execute("PLACE 2,1,NORTH", board);
robot.Execute("MOVE", board);
Assert.AreEqual(expected: robot.CurrentPosition.X, actual: 2);
Assert.AreEqual(expected: robot.CurrentPosition.Y, actual: 1);
}
public void MoveRobot_MovingRightAndCheckBounds_ReturnsTrue()
{
var board = new Board();
var toyRobot = new ToyRobot();
// placing robot at 1,2,EAST
toyRobot.Execute("PLACE 1,2,EAST", board);
// moves to 2,2
toyRobot.MoveForward(board);
Assert.AreEqual(expected: toyRobot.CurrentPosition.X, actual: 2);
Assert.AreEqual(expected: toyRobot.CurrentPosition.Y, actual: 2);
// moves to 3,2
toyRobot.MoveForward(board);
Assert.AreEqual(expected: toyRobot.CurrentPosition.X, actual: 3);
Assert.AreEqual(expected: toyRobot.CurrentPosition.Y, actual: 2);
// moves to 4,2
toyRobot.MoveForward(board);
Assert.AreEqual(expected: toyRobot.CurrentPosition.X, actual: 4);
Assert.AreEqual(expected: toyRobot.CurrentPosition.Y, actual: 2);
// moves to 4,2
toyRobot.MoveForward(board);
Assert.AreEqual(expected: toyRobot.CurrentPosition.X, actual: 4);
Assert.AreEqual(expected: toyRobot.CurrentPosition.Y, actual: 2);
// moves to 4,2
toyRobot.MoveForward(board);
Assert.AreEqual(expected: toyRobot.CurrentPosition.X, actual: 4);
Assert.AreEqual(expected: toyRobot.CurrentPosition.Y, actual: 2);
}
public void MoveRobot_MovingUpAndCheckBounds_ReturnsTrue()
{
var board = new Board();
var toyRobot = new ToyRobot();
// placing robot at 1,2,NORTH
toyRobot.Execute("PLACE 1,2,NORTH", board);
// moves to 1,3
toyRobot.MoveForward(board);
Assert.AreEqual(expected: toyRobot.CurrentPosition.X, actual: 1);
Assert.AreEqual(expected: toyRobot.CurrentPosition.Y, actual: 3);
// moves to 1,4
toyRobot.MoveForward(board);
Assert.AreEqual(expected: toyRobot.CurrentPosition.X, actual: 1);
Assert.AreEqual(expected: toyRobot.CurrentPosition.Y, actual: 4);
// moves to 1,4
toyRobot.MoveForward(board);
Assert.AreEqual(expected: toyRobot.CurrentPosition.X, actual: 1);
Assert.AreEqual(expected: toyRobot.CurrentPosition.Y, actual: 4);
// moves to 1,4
toyRobot.MoveForward(board);
Assert.AreEqual(expected: toyRobot.CurrentPosition.X, actual: 1);
Assert.AreEqual(expected: toyRobot.CurrentPosition.Y, actual: 4);
}
static void Main(string[] args)
{
ExceptionFactory exceptionFactory = new ExceptionFactory();
var robot = new ToyRobot(new TableSurface(), exceptionFactory);
robot.ProgressChanged += OnProgressChanged;
string commandLine = string.Empty;
while (true)
{
try
{
Console.WriteLine("Please input a command, or input Quit to exit.");
commandLine = Console.ReadLine();
if (commandLine.Trim().ToLower().Equals("quit"))
{
break;
}
robot.Execute(commandLine);
}
catch (SafeException ex)
{
Console.WriteLine(ex.Message);
}
catch (Exception ex)
{
// log this exception
Console.WriteLine(ex.Message);
}
}
Console.WriteLine("This demo is finished. Thanks for your time!");
}
public void RotateRight_AllValidBoardPositions_ReturnsTrue()
{
var board = new Board();
var toyRobot = new ToyRobot();
// init robot position and board
toyRobot.Execute("PLACE 1,1,NORTH", board);
var boardHeight = toyRobot.CurrentBoard.Height;
var boardLength = toyRobot.CurrentBoard.Length;
for (int x = 0; x < boardLength; x++)
{
for (int y = 0; y < boardHeight; y++)
{
toyRobot.Execute("PLACE " + x + "," + y + "," + Facing.NORTH, board);
RotateRight_AtSpecificBoardPositions_ReturnsTrue(toyRobot, x, y);
}
}
}
public void PlaceRobot_CorrectPositionWhenPlacedMultipleTimesWithinBoard_ReturnsTrue()
{
var board = new Board();
var toyRobot = new ToyRobot();
// init robot placement and board
toyRobot.Execute("PLACE 1,2,EAST", board);
var boardHeight = toyRobot.CurrentBoard.Height;
var boardLength = toyRobot.CurrentBoard.Length;
var dirCount = Enum.GetNames(typeof(Facing)).Length;
for (int x = 0; x < boardLength; x++)
{
for (int y = 0; y < boardHeight; y++)
{
for (int z = 0; z < dirCount; z++)
{
PlaceRobot_CorrectPosition_ReturnsTrue(toyRobot, x, y, (Facing)z);
}
}
}
}
public void PlaceRobotInMap()
{
/*
* Should test each of the cases where a robot can be placed in a map
* 1. Test initial state
* 2. Out of bounds
* 3. Between (0,0) and (4,4)
*/
//1
Assert.Throws <ToyRobotHasNotBeenPlacedException>(() => toyRobot.GetCurrentPosition());
Assert.IsFalse(toyRobot.HasBeenPlaced());
//2
var args = "-1,0,WEST";
PlaceCommand placeCommand = new PlaceCommand(map, args);
Assert.Throws <InvalidPlaceCommandException>(() => toyRobot.Execute(placeCommand));
//2.1
args = "2,5,WEST";
placeCommand = new PlaceCommand(map, args);
Assert.Throws <InvalidPlaceCommandException>(() => toyRobot.Execute(placeCommand));
//3
args = "0,0,NORTH";
placeCommand = new PlaceCommand(map, args);
toyRobot.Execute(placeCommand);
//3.1
args = "3,4,NORTH";
placeCommand = new PlaceCommand(map, args);
toyRobot.Execute(placeCommand);
}
