public void ExecuteClean_Session_One_Line_should_return_4001()
{
List<MoveCommand> commands = new List<MoveCommand>();
commands.Add(new MoveCommand(Direction.E, 4000));
CleanningSession session = new CleanningSession(new Coordinate(-2000, 2000), commands);
Robot SUT = new Robot();
int places = SUT.ExecuteClean(session);
Assert.AreEqual(2000, SUT.CurrentPosition.X);
Assert.AreEqual(2000, SUT.CurrentPosition.Y);
Assert.AreEqual(4001, places);
}
public void ExecuteClean_Session_Repeating_line_should_return_3001()
{
Robot SUT = new Robot();
List<MoveCommand> commands = new List<MoveCommand>();
commands.Add(new MoveCommand(Direction.S, 3000));
commands.Add(new MoveCommand(Direction.N, 3000));
CleanningSession session = new CleanningSession(new Coordinate(-20000, -20000), commands);
int places = SUT.ExecuteClean(session);
Assert.AreEqual(-20000, SUT.CurrentPosition.X);
Assert.AreEqual(-20000, SUT.CurrentPosition.Y);
Assert.AreEqual(3001, places);
}
public void ExecuteClean_Session_Square_should_return_800000()
{
Robot SUT = new Robot();
List<MoveCommand> commands = new List<MoveCommand>();
commands.Add(new MoveCommand(Direction.E, 200000));
commands.Add(new MoveCommand(Direction.S, 200000));
commands.Add(new MoveCommand(Direction.W, 200000));
commands.Add(new MoveCommand(Direction.N, 200000));
CleanningSession session = new CleanningSession(new Coordinate(-100000, 100000), commands);
int places = SUT.ExecuteClean(session);
Assert.AreEqual(-100000, SUT.CurrentPosition.X);
Assert.AreEqual(100000, SUT.CurrentPosition.Y);
Assert.AreEqual(800000, places);
}
public void ExecuteClean_Session_3_Intersections_should_avoid_repeated()
{
Robot SUT = new Robot();
List<MoveCommand> commands = new List<MoveCommand>();
commands.Add(new MoveCommand(Direction.E, 100));
commands.Add(new MoveCommand(Direction.S, 20));
commands.Add(new MoveCommand(Direction.W, 20));
commands.Add(new MoveCommand(Direction.N, 24));
commands.Add(new MoveCommand(Direction.E, 10));
commands.Add(new MoveCommand(Direction.S, 30));
CleanningSession session = new CleanningSession(new Coordinate(0, 0), commands);
int places = SUT.ExecuteClean(session);
Assert.AreEqual(100 - 20 + 10, SUT.CurrentPosition.X);
Assert.AreEqual(-20 + 24 - 30, SUT.CurrentPosition.Y);
Assert.AreEqual(1 + 100 + 20 + 20 + 24 + 10 + 30 - 3, places);//Expected: initial place + total steps - intersections
}