@Test
public void testFindByName() {
StudentDao dao = Mockito.mock(StudentDao.class);
StudentService service = new StudentService(dao);
service.findByName("alice");
verify(dao, times(1)).findByName("alice");
when(dao.findByName("alice")).thenReturn(Arrays.asList(new Student[] {}));
service.findByName("alice");
assertThat(service.findByName("alice").size(), equalTo(0));
}
/**
* 删除班级
*
* @param gradeVo
* @return
*/
@RequestMapping(value = "/maintainer/grade/deleteGrade", method = RequestMethod.POST)
@ResponseBody
public AjaxData deleteGrade(GradeVo gradeVo) {
List<Student> students = studentService.findByGradeId(gradeVo.getId());
if (students.isEmpty()) {
gradeService.deleteById(gradeVo.getId());
return new AjaxData().success().msg("删除成功!");
} else {
return new AjaxData().fail().msg("删除失败,该班级下已有学生!");
}
}
public ActionForward execute(
ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response)
throws IOException, ServletException, Exception {
// Default target to success
String target = new String("success");
ArrayList subjects = null;
HttpSession session = request.getSession(false);
UserBean userbean = (UserBean) session.getAttribute("userbean");
StudentService.enroll(
userbean.getUserId(), Integer.parseInt(request.getParameter("subjectId")));
subjects = StudentService.getSubjects(userbean.getUserId());
request.setAttribute("subjects", subjects);
// Forward to the appropriate View
return (mapping.findForward(target));
}
