public void TurnAnyDirection(string command, string expected)
{
var actual = _rover.Move(command);
_output.WriteLine(expected);
_output.WriteLine(actual);
Assert.True(expected == actual);
}
public void Move_ReturnCorrectMovement_WhenMovementIsInSurface()
{
IRover rover = RoverFactory.CreateRover("1 2 N", surface.Object);
rover.Move("M");
rover.Move("R");
rover.Move("M");
Assert.Equal(2, rover.X);
Assert.Equal(3, rover.Y);
Assert.Equal("E", rover.Direction);
}
public void Run(IRover rover)
{
var newDirection = new Direction();
switch (rover.RoverLocation.Direction)
{
case Direction.East:
{
newDirection = Direction.South;
break;
}
case Direction.South:
{
newDirection = Direction.West;
break;
}
case Direction.West:
{
newDirection = Direction.North;
break;
}
case Direction.North:
{
newDirection = Direction.East;
break;
}
}
RoverLocation newLocation = RoverLocation.Set(rover.RoverLocation.X, rover.RoverLocation.Y, newDirection);
rover.Move(newLocation);
}
public string Execute(ILocation location)
{
IRover rover = location.GetRover();
rover.Move();
return(string.Empty);
}
public void Test_Scenario_Max55_33E_MRRMMRMRRM()
{
ServiceProvider serviceProvider = new ServiceCollection()
.AddTransient <IRover, Rover>()
.BuildServiceProvider();
var maxLimits = new List <int>()
{
5, 5
};
Coordinate coordinate = new Coordinate
{
Direction = Directions.E,
X = 3,
Y = 3
};
var moves = "MRRMMRMRRM";
IRover _rover = serviceProvider.GetService <IRover>();
var output = _rover.Move(maxLimits, moves, coordinate);
var actual = $"{output.X} {output.Y} {output.Direction}";
var expected = "2 3 S";
Assert.AreEqual(expected, actual);
}
/// <summary>
/// Executes the IRover movement commands against the IRover encapsulated in this IRoverController.
/// </summary>
public void ExecuteRoverMovementCommands()
{
if (_rover.CurrentGraphNode == null)
{
throw new Exception("Rover must be placed on a grid before movement can execute");
}
foreach (char command in _parsedRoverData.RoverControlCommands)
{
if (command == 'L')
{
_rover.SetOrientation(((_rover.CurrentOrientation +
_directionsInfoContainer.DirectionsInformation.Count) - 1) %
_directionsInfoContainer.DirectionsInformation.Count);
}
else if (command == 'R')
{
_rover.SetOrientation(((_rover.CurrentOrientation +
_directionsInfoContainer.DirectionsInformation.Count) + 1) %
_directionsInfoContainer.DirectionsInformation.Count);
}
else if (command == 'M')
{
_rover.Move();
}
else
{
throw new Exception("Mal-formed rover control commands data encountered");
}
}
}
static void Main(string[] args)
{
try
{
ServiceProvider serviceProvider = new ServiceCollection()
.AddTransient <IRover, Rover>()
.BuildServiceProvider();
Input input = new Input();
SetInputsFromConsole(input);
List <int> maxLimits = new List <int>()
{
input.MaxX, input.MaxY
};
Coordinate coordinate = new Coordinate
{
X = input.StartX,
Y = input.StartY,
Direction = (Directions)Enum.Parse(typeof(Directions), input.StartDirection)
};
IRover _rover = serviceProvider.GetService <IRover>();
_rover.Move(maxLimits, input.Moves, coordinate);
Console.WriteLine($"{coordinate.X} {coordinate.Y} {coordinate.Direction}");
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
public void EastFacingRoverReturnsCorrectDirectionalRoverAfterTurning(Type startType, char direction, Type endType)
{
IRover rover = (IRover)Activator.CreateInstance(startType, 0, 0);
var rover2 = rover.Move(direction);
Assert.IsInstanceOf(endType, rover2);
}
private string ParseInstruct(char[] t, IRover rover)
{
foreach (var c in t)
{
switch (c)
{
case 'M':
if (!CanMove(rover))
{
return("invalid instructions:");
}
rover.Move();
break;
case 'L':
rover.TurnLeft();
break;
case 'R':
rover.TurnRight();
break;
}
}
return("");
}
public int[] EastFacingRoverMoveMethodSubtractsAndAddsToCoordinatesCorrectly(Type roverType, int startX, int startY, char movement)
{
IRover rover = (IRover)Activator.CreateInstance(roverType, startX, startY);
rover = rover.Move(movement);
return(new int[] { rover.X, rover.Y });
}
public void Test_Scenario_Max55_12N_LMLMLMLMM()
{
ServiceProvider serviceProvider = new ServiceCollection()
.AddTransient <IRover, Rover>()
.BuildServiceProvider();
var maxLimits = new List <int>()
{
5, 5
};
Coordinate coordinate = new Coordinate
{
Direction = Directions.N,
X = 1,
Y = 2
};
string moves = "LMLMLMLMM";
IRover _rover = serviceProvider.GetService <IRover>();
var output = _rover.Move(maxLimits, moves, coordinate);
var actual = $"{output.X} {output.Y} {output.Direction}";
var expected = "1 3 N";
Assert.AreEqual(expected, actual);
}
public void MoveRover(RoverModel model)
{
if (model.ErrorTracer == null)
{
var result = _rover.Move(model.Movement.ToUpper());
_rover.ErrorMessage = !result ? MessageConstant.MovementInstructionFail : null;
}
}
/// <summary>Performs Move action on a rover.</summary>
/// <param name="rover">The rover to use.</param>
public void Execute(IRover rover)
{
var success = rover.Move(true);
if (!success)
{
throw new Exception("Rover cannot move forward.");
}
}
public void Given_RoverIsPlaced_When_Command_Passed_Sets_Rover_Expected_Direction_Expected_Position(int beginX, int beginY, char beginDirection,
Direction expectedEndDirection, int expectedEndX, int expectedEndY)
{
SetupRover("R1", beginX, beginY, beginDirection);
_sut.Move("R2R3L4");
_sut.Direction.Should().Be(expectedEndDirection);
_sut.Position.Should().Be(new Point(expectedEndX, expectedEndY));
}
public void Rover_Should_Move()
{
// Arrange
rover.LocationY = 5;
rover.Direction = Direction.N;
// Act
rover.Move();
// Assert
Assert.Equal(6, rover.LocationY);
}
private void MoveRover(string input)
{
foreach (char ch in input)
{
switch (ch)
{
case 'M': _r.Move(); break;
default: _r.Turn(ch); break;
}
}
}
public Position Deploy(Plateau plateau, Position position, List <Movement> movements)
{
if (!CanDeployRover(plateau, position))
{
throw new Exception("Rover is outside the defined boundaries");
}
_rover.LandingArea = plateau;
_rover.Position = position;
foreach (var instruction in movements)
{
_rover.Move(instruction);
}
return(_rover.Position);
}
public string Control()
{
try
{
rover.PreMove(plateau);
rover.Move(plateau);
Console.WriteLine($"{rover.Position.X} {rover.Position.Y} {rover.Direction}");
return($"{rover.Position.X} {rover.Position.Y} {rover.Direction}");
}
catch (Exception)
{
Console.WriteLine("Error While Processing Control");
return("Error While Processing Control");
}
}
public void Execute(MoveRoverCommand command)
{
foreach (char movementItem in command._movementList)
{
Movement movement;
try
{
movement = (Movement)Enum.Parse(typeof(Movement), movementItem.ToString());
}
catch (Exception ex)
{
throw new DirectionException(ex.Message, ex.InnerException);
}
_rover.Move(movement);
}
}
public ActionResult MoveRover(string position, string plateau, string commands)
{
position = position.ToUpper();
commands = commands.ToUpper();
RoverPositionModel finalPosition = new RoverPositionModel
{
X = Convert.ToInt32(position.Substring(0, 1)),
Y = Convert.ToInt32(position.Substring(1, 1)),
Orientation = position.Substring(2, 1) == "N" ? Orientations.N : position.Substring(2, 1) == "E" ? Orientations.E : position.Substring(2, 1) == "S" ? Orientations.S : Orientations.W
};
PlateauModel plateauModel = new PlateauModel
{
X = Convert.ToInt32(plateau.Substring(0, 1)),
Y = Convert.ToInt32(plateau.Substring(1, 1))
};
foreach (var command in commands)
{
switch (command)
{
case ('L'):
finalPosition.Orientation = Rover.TurnLeft(finalPosition.Orientation);
break;
case ('R'):
finalPosition.Orientation = Rover.TurnRight(finalPosition.Orientation);
break;
case ('M'):
finalPosition = Rover.Move(finalPosition);
break;
default:
throw new ArgumentException(string.Format("Invalid value: {0}", command));
}
}
if (Rover.IsRoverInsidePlateau(finalPosition, plateauModel))
{
return(View("Result", finalPosition));
}
ViewBag.Error = "Rover is out of plateau boundaries";
return(View("OutOfBoundaries"));
}
public void Detect_Obstacles()
{
// Arrange
_planet = new Planet(5, 5, new List <Point> {
new Point(0, 1), new Point(1, 1)
});
_rover = new Rover(_planet);
const string commands = "RFLFLFRF";
var expectedObstaclesPoint = new Point(1, 1);
// Act
var moveResult = _rover.Move(commands);
// Assert
Assert.True(moveResult.ObstacleDetected);
Assert.True(moveResult.ObstaclePoint.HasValue);
moveResult.ObstaclePoint.Should().BeEquivalentTo(expectedObstaclesPoint);
}
/// <summary>
/// Runs the simulation for a given Rover
/// </summary>
/// <param name="rover">The Rover to run</param>
public void RunRover(IRover rover)
{
while (rover.GetNextMove() != Action.Nothing)
{
// Copy the value of the current coordinates
var currentCoordinates = new Point(rover.Coordinates.X, rover.Coordinates.Y);
rover.Move();
if (!rover.Coordinates.Equals(currentCoordinates))
{
if (this.Planet.IsAreaOccupied(rover.Coordinates))
{
throw new InvalidOperationException("Rover position conflicts with another");
}
this.Planet.UpdateGridPosition(rover, currentCoordinates);
}
}
}
public void CommandRover(string directions)
{
foreach (var direction in directions)
{
switch (direction)
{
case 'L':
_rover.RotateLeft();
break;
case 'R':
_rover.RotateRight();
break;
case 'M':
_rover.Move();
break;
}
}
}
public Boolean Step(IRover rover)
{
if (!Actions.MoveNext())
{
return(true);
}
RoverAction action = Actions.Current;
switch (action.Instruction)
{
case Instruction.CollectPower:
rover.CollectPower();
break;
case Instruction.CollectSample:
rover.CollectSample();
break;
case Instruction.ProcessSamples:
rover.ProcessSamples();
break;
case Instruction.Transmit:
rover.Transmit();
break;
case Instruction.Sense:
rover.SenseSquare(action.Direction);
break;
case Instruction.Move:
rover.Move(action.Direction);
break;
default:
throw new InvalidOperationException();
}
return(rover.IsHalted);
}
static void Main(string[] args)
{
//Test Input:
//5 5
//1 2 N
//LMLMLMLMM
//3 3 E
//MMRMMRMRRM
//Expected Output:
//1 3 N
//5 1 E
string surf = Console.ReadLine(); //5 5
ISurface surface = SurfaceFactory.CreateSurface(surf);
string rov = Console.ReadLine(); //1 2 N
IRover rover = RoverFactory.CreateRover(rov, surface);
string moves = Console.ReadLine(); //LMLMLMLMM
List <string> movements = MovementFactory.CreateMovement(moves);
foreach (var movement in movements)
{
rover.Move(movement);
}
string rov2 = Console.ReadLine(); //3 3 E
IRover rover2 = RoverFactory.CreateRover(rov2, surface);
string moves2 = Console.ReadLine(); //MMRMMRMRRM
List <string> movements2 = MovementFactory.CreateMovement(moves2);
foreach (var movement2 in movements2)
{
rover2.Move(movement2);
}
Console.WriteLine($"{rover.X} {rover.Y} {rover.Direction}");
Console.WriteLine($"{rover2.X} {rover2.Y} {rover2.Direction}");
Console.ReadLine();
}
public void Correct_Movement()
{
_rover.X = 3;
_rover.Y = 3;
_rover.Direction = Compass.East;
_plateau.LowerLeft = 5;
_plateau.UpperRight = 5;
_plateau.IsInPlateau(_rover);
_rover.Plateau = _plateau;
_rover.Move("MMRMMRMRRM");
var result = _rover.Direction;
var expectedResult = Compass.East;
Assert.Equal(expectedResult, result);
}
public void RoverMustMoveWithValidParameters()
{
// Arrange
Fixture fixture = new Fixture();
Coordinate currenctCoordinate = fixture.Create <Coordinate>();
RoverPosition currenctPosition = fixture.Build <RoverPosition>()
.With(x => x.Coordinate, currenctCoordinate)
.With(x => x.Direction, RoverDirectionEnum.North)
.Create();
fixture.Customizations.Add(FixtureCustomizations.PlateauConfiguration());
IRover sut = fixture.Build <Rover>()
.With(x => x.CurrentPosition, currenctPosition)
.Create();
// Act
sut.Move(MovingDirectionEnum.Left);
// Assert
Assert.NotNull(sut.CurrentPosition);
Assert.Equal(RoverDirectionEnum.West, sut.CurrentPosition.Direction);
}
/// <summary>
/// Execute command if its one of the { 'L', 'R', 'M' }
/// Rover will not move further if it hit the boundary
/// </summary>
/// <param name="rover"></param>
/// <param name="command"></param>
private void ExecuteCommand(IRover rover, char command)
{
switch (command)
{
case 'L':
rover.RotateLeft();
break;
case 'R':
rover.RotateRight();
break;
case 'M':
if (!_plateau.OutOfBound(rover.GetDest().X, rover.GetDest().Y))
{
rover.Move();
}
break;
default:
throw new InvalidInputException(command + " is not valid input for command!");
}
}
public void Run(IRover rover)
{
int x = rover.RoverLocation.X;
int y = rover.RoverLocation.Y;
switch (rover.RoverLocation.Direction)
{
case Direction.East:
{
x += 1;
break;
}
case Direction.West:
{
x -= 1;
break;
}
case Direction.North:
{
y += 1;
break;
}
case Direction.South:
{
y -= 1;
break;
}
}
RoverLocation newLocation = RoverLocation.Set(x, y, rover.RoverLocation.Direction);
rover.Move(newLocation);
}
public void Execute(IRover rover)
{
rover.Move();
}
public void Throw_An_Exception_When_No_Commands_Given(string emptyCommands)
{
Assert.Throws <ArgumentException>(() => _rover.Move(emptyCommands));
}
