public void Robot_CounterclockwiseDirection()
{
_robot.Place(0, 0, Directions.NORTH);
_robot.CounterClockwiseTurn();
Assert.IsTrue(_robot.ReportPosition().EndsWith(Directions.WEST.ToString()));
_robot.CounterClockwiseTurn();
Assert.IsTrue(_robot.ReportPosition().EndsWith(Directions.SOUTH.ToString()));
_robot.CounterClockwiseTurn();
Assert.IsTrue(_robot.ReportPosition().EndsWith(Directions.EAST.ToString()));
_robot.CounterClockwiseTurn();
Assert.IsTrue(_robot.ReportPosition().EndsWith(Directions.NORTH.ToString()));
_robot.CounterClockwiseTurn();
Assert.IsTrue(_robot.ReportPosition().EndsWith(Directions.WEST.ToString()));
}