public void Robot_PlacedAndTurnedRight_ReportsCorrectPosition()
{
var robot = new Robot();
robot.Place(1, 1, Facing.North);
robot.Right();
Assert.AreEqual("1,1,EAST", robot.Report());
}
public void Robot_PlacedAndMoved_ReportsCorrectPosition()
{
var robot = new Robot();
robot.Place(1, 1, Facing.North);
robot.Move();
Assert.AreEqual("1,2,NORTH", robot.Report());
}
public void Robot_InitialisedButNotPlaced_CannotReportItsPosition()
{
var robot = new Robot();
var result = robot.Report();
Assert.AreEqual("", result);
Assert.AreEqual("Robot cannot report it's position until it has been placed on the table.", robot.LastError);
}
public void Robot_InitialisedButNotPlaced_CannotBeTurned()
{
var robot = new Robot();
var result = robot.Left();
Assert.IsFalse(result);
Assert.AreEqual("Robot cannot turn until it has been placed on the table.", robot.LastError);
}
public void Robot_PlacedAndMovedOffTable_CannotBeMoved()
{
var robot = new Robot();
robot.Place(5, 5, Facing.North);
var result = robot.Move();
Assert.IsFalse(result);
Assert.AreEqual("Robot cannot be moved there.", robot.LastError);
Assert.AreEqual("5,5,NORTH", robot.Report());
}
public void Robot_PlacedMovedAndTurned_ReportsCorrectPosition()
{
var robot = new Robot();
robot.Place(1, 2, Facing.East);
robot.Move();
robot.Move();
robot.Left();
robot.Move();
Assert.AreEqual("3,3,NORTH", robot.Report());
}
public RobotDriver(Robot robot)
{
this.Robot = robot;
}
public void Robot_PlacedOffTable_CannotBePlaced()
{
var robot = new Robot();
var result = robot.Place(-1, 0, Facing.North);
Assert.IsFalse(result);
Assert.AreEqual("Robot cannot be placed there.", robot.LastError);
result = robot.Place(0, 6, Facing.North);
Assert.IsFalse(result);
Assert.AreEqual("Robot cannot be placed there.", robot.LastError);
}
public void Robot_Placed_CanReportItsPosition()
{
var robot = new Robot();
var result = robot.Place(3, 2, Facing.East);
var position = robot.Report();
Assert.IsTrue(result);
Assert.AreEqual("", robot.LastError);
Assert.AreEqual("3,2,EAST", position);
}
