School school = essence.createSchool();
this.schoolDAO.save(school);
AcademicYear academicYear = new AcademicYear("2007-2008",school,startDate1,endDate1,"active");
academicYearDAO.save(academicYear);
Standard standard = new Standard("5th standard",academicYear);
standardDAO.save(standard);
List<IndividualExam> listOfIndExams = new ArrayList<IndividualExam>();
listOfIndExams.add(UtilsForTestCases.createValidIndExam());
Exam exam = new Exam(academicYear,standard,"Test exam",startDate1,endDate1,listOfIndExams);