### Question:
PCBDAO extends PCBParentDAO { public static long selectCount() { String SELECT_COUNT = "SELECT COUNT(*) FROM PCB"; return Yank.queryScalar(SELECT_COUNT, Long.class, null); }  static int dropTable(); static int createTable(); static int insert(PCB pcb); static PCB selectSingle(int id); static long selectCount();  }### Answer:
@Test public void testSelectCount() { long count = PCBDAO.selectCount(); assertThat(count).isEqualTo(165L); }
@Test public void testAnnotations() { long count = PCBAnnotationDAO.selectCount(); System.out.println("" + count); List<PCBAnnotation> pcbAnnotations = PCBAnnotationDAO.selectList(1); assertThat(pcbAnnotations).hasSize(23); for (PCBAnnotation pcbAnnotation : pcbAnnotations) { System.out.println(pcbAnnotation.toString()); } }