### Question:
TenFoldDAO extends DatasetsDAO { public static TenFold selectSingle(int bagid) { Object[] params = new Object[] { bagid }; String SELECT_SINGLE = "SELECT * FROM TEN_FOLD WHERE bagid = ?"; return Yank.queryBean(SELECT_SINGLE, TenFold.class, params); }  static int dropTable(); static int createTable(); static int insert(TenFold tenFold); static TenFold selectSingle(int bagid); static long selectCount();  }### Answer:
@Test public void testSelect() { TenFold tenFold = TenFoldDAO.selectSingle(3); assertThat(tenFold.getBagid(), equalTo(3)); assertThat(tenFold.getFold(), equalTo(7)); }