### Question:
Community extends DSpaceObject { public int countItems() throws SQLException { int total = 0; Collection[] cols = getCollections(); for ( int i = 0; i < cols.length; i++) { total += cols[i].countItems(); } Community[] comms = getSubcommunities(); for ( int j = 0; j < comms.length; j++ ) { total += comms[j].countItems(); } return total; } Community(Context context, TableRow row); static Community find(Context context, int id); static Community create(Community parent, Context context); static Community create(Community parent, Context context, String handle); static Community[] findAll(Context context); static Community[] findAllTop(Context context); int getID(); String getHandle(); String getMetadata(String field); void setMetadata(String field, String value); String getName(); Bitstream getLogo(); Bitstream setLogo(InputStream is); void update(); Group createAdministrators(); void removeAdministrators(); Group getAdministrators(); Collection[] getCollections(); Community[] getSubcommunities(); Community getParentCommunity(); Community[] getAllParents(); Collection createCollection(); Collection createCollection(String handle); void addCollection(Collection c); Community createSubcommunity(); Community createSubcommunity(String handle); void addSubcommunity(Community c); void removeCollection(Collection c); void removeSubcommunity(Community c); void delete(); boolean equals(Object other); int hashCode(); int getType(); boolean canEditBoolean(); void canEdit(); int countItems(); DSpaceObject getAdminObject(int action); DSpaceObject getParentObject();  }### Answer:
@Test public void testCountItems() throws Exception { assertTrue("testCountItems 0", c.countItems() == 0); }