NORTH = "N"
EAST = "E"
SOUTH = "S"
WEST = "W"
LEFT = "L"
RIGHT = "R"
MOVE = "M"
PARSE_ROVER_POSITION_ERROR_MESSAGE = "Please provide a valid rover's position!"
PARSE_ROVER_CMD_ERROR_MESSAGE = "Please provide a valid rover's instruction!"
PARSE_PLATEAU_SETUP_ERROR_MESSAGE = "Please provide a valid plateau setup!"