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);
}
public void Move_WhenStatusIsOff()
{
var robot = new ToyRobot(new TableSurface(), _exceptionFactory);
Exception ex = Assert.Throws <SafeException>(() => robot.MoveForward());
Assert.Equal("please place this robot first", ex.Message);
}
public void Move_WhenStatusIsOn_AtBoundary_InValidMovement(CompassDirections currentDirection, int currentPositionX, int currentPositionY)
{
var robot = new ToyRobot(new TableSurface(), _exceptionFactory);
robot.Place(new RobotPosition {
X = currentPositionX, Y = currentPositionY, Direction = currentDirection
});
Exception ex = Assert.Throws <SafeException>(() => robot.MoveForward());
Assert.Equal("please place this robot first", ex.Message);
}
public void Move_WhenStatusIsOn_AtBoundary_ValidMovement(CompassDirections currentDirection, int currentPositionX, int currentPositionY, int expectedPositionX, int expectedPositionY)
{
var robot = new ToyRobot(new TableSurface(), _exceptionFactory);
robot.Place(new RobotPosition {
X = currentPositionX, Y = currentPositionY, Direction = currentDirection
});
robot.MoveForward();
Assert.Equal(RobotStatus.On, robot.Status);
Assert.Equal(expectedPositionX, robot.Position.X);
Assert.Equal(expectedPositionY, robot.Position.Y);
Assert.Equal(currentDirection, robot.Position.Direction);
}
public void Place_WhenStatusIsOn_InvaliadPosition(CompassDirections direction, int positionX, int positionY)
{
var robot = new ToyRobot(new TableSurface(), _exceptionFactory);
robot.Place(new RobotPosition {
X = 2, Y = 2, Direction = CompassDirections.NORTH
});
robot.MoveForward();
Exception ex = Assert.Throws <SafeException>(() => robot.Place(new RobotPosition {
X = positionX, Y = positionY, Direction = direction
}));
Assert.Equal("the robot cannot place to expected postion", ex.Message);
}
public void Place_WhenStatusIsOn_ValiadPosition(CompassDirections direction, int positionX, int positionY)
{
var robot = new ToyRobot(new TableSurface(), _exceptionFactory);
robot.Place(new RobotPosition {
X = 2, Y = 2, Direction = CompassDirections.NORTH
});
robot.MoveForward();
robot.Place(new RobotPosition {
X = positionX, Y = positionY, Direction = direction
});
Assert.Equal(RobotStatus.On, robot.Status);
Assert.Equal(positionX, robot.Position.X);
Assert.Equal(positionY, robot.Position.Y);
Assert.Equal(direction, robot.Position.Direction);
}