### Question:
BiblioManager extends AbstractMongoManager { public HashMap<String, Integer> getPowerList() { return powerMap; } BiblioManager(); void reload(); static BiblioManager getInstance(); HashMap<String, Integer> getPowerList(); UserBiblio queryUserBiblio(UserId userId); boolean saveUserBiblio(UserBiblio userBiblio); boolean updateUserBiblio(UserId userId,
			String weaponTypeName, String weaponId); boolean updateUserBiblio(UserId userId,
			List<String> weaponTypeName, List<String> weaponId); void addBiblio(User user, PropData propData); void addBiblioList(User user, List<PropData> propDatas); boolean removeUserBiblio(UserId userId); void scanUserBag(User user); void sendUserBiblioList(User user, int sortType); void takenUserBiblioReward(User user); static BiblioManager instance; }### Answer:
@Test public void testGetPowerList() { HashMap<String, Integer> list = BiblioManager.getInstance().getPowerList(); for( Map.Entry<String,Integer> entry : list.entrySet() ) { System.out.println(toWeaponName(entry.getKey())+":"+entry.getValue()); } }