### Question:
DailyMarkManager extends AbstractMongoManager { public Collection<DailyMarkPojo> getDailyMarks() { return dataMap.values(); } DailyMarkManager(); static DailyMarkManager getInstance(); void reload(); DailyMarkPojo getDailyMarkByDayNum(int dayNum); Collection<DailyMarkPojo> getDailyMarks(); BseDailyMarkList toBseDailyMark();  }### Answer:
@Test public void testGetDailyMarks() { Collection<DailyMarkPojo> maps = DailyMarkManager.getInstance().getDailyMarks(); assertEquals(5, maps.size()); for ( DailyMarkPojo pojo : maps ) { System.out.println(pojo); } }