### Question:
Categorizer { public static String mapCourseOverGroundCategoryToString(short category) { return mapCategoryToString(COG_CATEGORIES, category); }  static short mapShipTypeToCategory(int shipType); static short mapShipLengthToCategory(int shipLength); static short mapCourseOverGroundToCategory(float cog); static short mapSpeedOverGroundToCategory(float sog); static String mapShipTypeCategoryToString(short category); static String mapShipSizeCategoryToString(short category); static String mapCourseOverGroundCategoryToString(short category); static String mapSpeedOverGroundCategoryToString(short category); static Map<Short, String> getAllShipTypeCategoryMappings(); static Map<Short, String> getAllShipSizeCategoryMappings(); static Map<Short, String> getAllCourseOverGroundCategoryMappings(); static Map<Short, String> getAllSpeedOverGroundCategoryMappings(); static final int NUM_SHIP_TYPE_CATEGORIES; static final int NUM_SHIP_SIZE_CATEGORIES; static final int NUM_COURSE_OVER_GROUND_CATEGORIES; static final int NUM_SPEED_OVER_GROUND_CATEGORIES; }### Answer:
@Test public void testMapCourseOverGroundCategoryToString() { assertEquals("000-030", Categorizer.mapCourseOverGroundCategoryToString((short) 1)); }