●●● ●●● ●●●●● ●●●● ●●●● Course Sample ●●●● ●●0● public void testCourseNotAvaliableot CourseEvaluationFactory factory = CourseEvaluationFactory getInstanceO course course= factory create Course(“OOT","面向对象技术"); intⅰ=0 for (; i< course. getAllow Students(; i++) I Student student= factory create Student(i, test student take Course(course) I Student student= factory create Student(i+1"test) student take Course(course) fail"CourseNotAvailable EXception expected") 3 catch(Course NotAvailable EXception e) tCourse Sample public void testCourseNotAvaliable() { CourseEvaluationFactory factory = CourseEvaluationFactory.getInstance(); ICourse course = factory.createCourse("OOT", "面向对象技术"); try { int i=0; for (; i < course.getAllowStudents(); i++) { IStudent student = factory.createStudent(i,"test"); student.takeCourse(course); } IStudent student = factory.createStudent(i+1"test"); student.takeCourse(course); fail("CourseNotAvailableException expected"); } catch (CourseNotAvailableException e) {} }