public Robot(int x, int y, Orientation orientation, Mars mars)
{
X = x;
Y = y;
Orientation = orientation;
_mars = mars;
}
public Robot(int x, int y, Orientation orientation, Mars mars)
{
X = x;
Y = y;
Orientation = orientation;
_mars = mars;
}
private static Robot ParseRobot(String robot, Mars mars)
{
string[] inputs = robot.Split(' ');
var x = int.Parse(inputs[0]);
var y = int.Parse(inputs[1]);
var orientation = GetOrientation(inputs[2]);
return(new Robot(x, y, orientation, mars));
}
public void DirectionalMovement(Orientation orientation, int x, int y)
{
//arrange
var mars = new Mars(5, 3);
var robot = new Robot(1, 1, orientation, mars);
//act
robot.ExecuteCommand(Command.forward);
//assert
Assert.AreEqual(x, robot.X);
Assert.AreEqual(y, robot.Y);
}
public void Boundaries(Orientation orientation, int timesForward, bool shouldBeLost)
{
//arrange
var mars = new Mars(5, 3);
var robot = new Robot(1, 1, orientation, mars);
//act
for(int i=0; i<timesForward; i++)
robot.ExecuteCommand(Command.forward);
//assert
Assert.AreEqual(shouldBeLost, robot.IsLost);
}
public void ReportLastPositionIfFallenOff()
{
//arrange
var mars = new Mars(5, 3);
var lostRobot = new Robot(5, 3, Orientation.north, mars);
//act
lostRobot.ExecuteCommand(Command.forward);
lostRobot.ExecuteCommand(Command.forward);
//assert
//lost robot's position should be the last one if had before falling off
Assert.AreEqual(5, lostRobot.X);
Assert.AreEqual(3, lostRobot.Y);
}
public void Reorientation(Command command, int timesRotate, Orientation orientation)
{
//arrange
var mars = new Mars(5, 3);
var robot = new Robot(0, 0, Orientation.north, mars);
//act
for(int i=0; i<timesRotate; i++)
robot.ExecuteCommand(command);
//assert
Assert.AreEqual(orientation, robot.Orientation);
Assert.AreEqual(0, robot.X);
Assert.AreEqual(0, robot.Y);
}
public void GetMarsRobotsAndCommandSequences()
{
//arrange
var input =
@"50 30
13 12 N
FRRFLLFFRRFLL
";
var mars = new Mars(50, 30);
var expectedRobots = new List<Robot>() { new Robot(13, 12, Orientation.north, mars) };
var expectedCommandSequences = new List<List<Command>> { new Mocks().GetCommandSequence() };
//act
List<Robot> actualRobots;
List<List<Command>> actualCommandSequences;
Input.GetRobotsAndCommandSequences(input, out actualRobots, out actualCommandSequences);
//assert
Assert.That(actualRobots, IsDeeplyEqual.To(expectedRobots));
Assert.That(actualCommandSequences, IsDeeplyEqual.To(expectedCommandSequences));
}
public void SniffForScentsBeforeFallingOff()
{
//arrange
var mars = new Mars(5, 3);
var lostRobot = new Robot(5, 3, Orientation.north, mars);
var savedRobot = new Robot(5, 3, Orientation.north, mars);
//act
lostRobot.ExecuteCommand(Command.forward);
savedRobot.ExecuteCommand(Command.forward);
//assert
Assert.AreEqual(true, lostRobot.IsLost);
Assert.AreEqual(false, savedRobot.IsLost);
}
private static Robot ParseRobot(String robot, Mars mars)
{
//1 1 E
//33 44 E
string[] inputs = robot.Split(' ');
var x = int.Parse(inputs[0]);
var y = int.Parse(inputs[1]);
var orientation = GetOrientation(inputs[2]);
return new Robot(x, y, orientation, mars);
}