public void PlaceTest()
{
Robot robot = new Robot();
TableTop table = new TableTop(5, 6);
IRobotMovingService movingService = new ToyRobotMovingService();
IRobotReportingService reportingService = new ToyRobotReportingService();
IRobotTurningService turningService = new ToyRobotTurningService();
RobotSimulator simulator = new RobotSimulator(robot, table, movingService, turningService, reportingService);
bool result = simulator.Place(new Position(7, 7), Facing.EAST);
Assert.IsNull(robot.Position);
Assert.IsFalse(result);
result = simulator.Place(new Position(3, 3), Facing.EAST);
Assert.IsTrue(result);
Assert.AreEqual(3, robot.Position.X);
Assert.AreEqual(3, robot.Position.Y);
Assert.AreEqual(Facing.EAST, robot.Facing);
}
public void ReportTest()
{
Robot robot = new Robot();
TableTop table = new TableTop(5, 6);
IRobotMovingService movingService = new ToyRobotMovingService();
IRobotReportingService reportingService = new ToyRobotReportingService();
IRobotTurningService turningService = new ToyRobotTurningService();
RobotSimulator simulator = new RobotSimulator(robot, table, movingService, turningService, reportingService);
string result = simulator.Report();
Assert.IsNull(result);
Assert.IsNull(robot.Position);
simulator.Place(new Position(3, 3), Facing.EAST);
result = simulator.Report();
Assert.AreEqual("Output: 3,3,EAST", result);
}
public void TurnRightTest()
{
Robot robot = new Robot();
TableTop table = new TableTop(5, 6);
IRobotMovingService movingService = new ToyRobotMovingService();
IRobotReportingService reportingService = new ToyRobotReportingService();
IRobotTurningService turningService = new ToyRobotTurningService();
RobotSimulator simulator = new RobotSimulator(robot, table, movingService, turningService, reportingService);
Facing defaultFacing = robot.Facing;
simulator.TurnRight();
Assert.AreEqual(defaultFacing, robot.Facing);
Assert.IsNull(robot.Position);
simulator.Place(new Position(3, 3), Facing.EAST);
simulator.TurnRight();
Assert.AreEqual(3, robot.Position.X);
Assert.AreEqual(3, robot.Position.Y);
Assert.AreEqual(Facing.SOUTH, robot.Facing);
}
public void Run(Command command)
{
if (command == null)
{
throw new ArgumentNullException(nameof(Command));
}
if (command is Command_Left)
{
_simulator.TurnLeft();
}
else if (command is Command_Right)
{
_simulator.TurnRight();
}
else if (command is Command_Move)
{
_simulator.Move();
}
else if (command is Command_Place)
{
Command_Place cp = (Command_Place)command;
_simulator.Place(cp.Position, cp.Facing);
}
else if (command is Command_Report)
{
string message = _simulator.Report();
if (message != null)
{
System.Console.WriteLine(message);
}
}
else
{
return;
}
}
public void RotateLeft()
{
Assert.IsTrue(oRobotSimulator.Place("0,0,NORTH"));
Assert.IsTrue(oRobotSimulator.Left());
Assert.AreEqual(oRobotSimulator.Report(), "0,0,WEST");
}
public void MoveTest()
{
Robot robot = new Robot();
TableTop table = new TableTop(5, 6);
IRobotMovingService movingService = new ToyRobotMovingService();
IRobotReportingService reportingService = new ToyRobotReportingService();
IRobotTurningService turningService = new ToyRobotTurningService();
RobotSimulator simulator = new RobotSimulator(robot, table, movingService, turningService, reportingService);
simulator.Move();
Assert.IsNull(robot.Position);
simulator.Place(new Position(3, 3), Facing.EAST);
simulator.Move();
Assert.AreEqual(4, robot.Position.X);
Assert.AreEqual(3, robot.Position.Y);
Assert.AreEqual(Facing.EAST, robot.Facing);
//Invalid moving, position of robot should not been changed.
//Test 1
simulator.Place(new Position(0, 0), Facing.SOUTH);
simulator.Move();
//Robot move SOUTH from 0,0
//expect new Position is 0,0
Assert.AreEqual(Facing.SOUTH, robot.Facing);
Assert.AreEqual(0, robot.Position.X);
Assert.AreEqual(0, robot.Position.Y);
//Test 2
simulator.Place(new Position(0, 1), Facing.WEST);
simulator.Move();
//Robot move WEST from 0,1
//expect new Position is 0,0
Assert.AreEqual(Facing.WEST, robot.Facing);
Assert.AreEqual(0, robot.Position.X);
Assert.AreEqual(1, robot.Position.Y);
//Test 3
simulator.Place(new Position(1, 0), Facing.SOUTH);
simulator.Move();
//Robot move NORTH from 1,0
//expect new Position is 1,0
Assert.AreEqual(Facing.SOUTH, robot.Facing);
Assert.AreEqual(1, robot.Position.X);
Assert.AreEqual(0, robot.Position.Y);
//Test 4
simulator.Place(new Position(4, 2), Facing.EAST);
simulator.Move();
//Robot move east from 4,2
//expect new Position is 4,2
Assert.AreEqual(Facing.EAST, robot.Facing);
Assert.AreEqual(4, robot.Position.X);
Assert.AreEqual(2, robot.Position.Y);
//Test 5
simulator.Place(new Position(3, 5), Facing.NORTH);
simulator.Move();
//Robot move south from 3,5
//expect new Position is 3,5
Assert.AreEqual(Facing.NORTH, robot.Facing);
Assert.AreEqual(3, robot.Position.X);
Assert.AreEqual(5, robot.Position.Y);
//Valid moving, position of robot should been changed.
//Test 1
simulator.Place(new Position(1, 1), Facing.EAST);
simulator.Move();
//Robot move east from 1,1
//expect new Position is 2,1
Assert.AreEqual(Facing.EAST, robot.Facing);
Assert.AreEqual(2, robot.Position.X);
Assert.AreEqual(1, robot.Position.Y);
//Test 2
simulator.Place(new Position(0, 1), Facing.SOUTH);
simulator.Move();
//Robot move SOUTH from 0,1
//expect new Position is 0,0
Assert.AreEqual(Facing.SOUTH, robot.Facing);
Assert.AreEqual(0, robot.Position.X);
Assert.AreEqual(0, robot.Position.Y);
//Test 3
simulator.Place(new Position(1, 0), Facing.WEST);
simulator.Move();
//Robot move west from 1,0
//expect new Position is 0,0
Assert.AreEqual(Facing.WEST, robot.Facing);
Assert.AreEqual(0, robot.Position.X);
Assert.AreEqual(0, robot.Position.Y);
//Test 4
simulator.Place(new Position(3, 5), Facing.EAST);
simulator.Move();
//Robot move east from 3,5
//expect new Position is 4,5
Assert.AreEqual(Facing.EAST, robot.Facing);
Assert.AreEqual(4, robot.Position.X);
Assert.AreEqual(5, robot.Position.Y);
//Test 5
simulator.Place(new Position(4, 4), Facing.NORTH);
simulator.Move();
//Robot move NORTH from 4,4
//expect new Position is 4,5
Assert.AreEqual(Facing.NORTH, robot.Facing);
Assert.AreEqual(4, robot.Position.X);
Assert.AreEqual(5, robot.Position.Y);
}