public static void main(String[] args) {
Colleges c = new Colleges();
Student s = new Student();
Teacher t = new Teacher();
c.setName("***科技学院");
c.setNum(16000);
c.setArea(800);
s.setName1("秦*盛");
s.setGrade("测绘B111");
s.setMajor("建筑工程学院");
t.setName("王老师");
t.setCurriculum("Java 编程");
System.out.println(c.getName() + " 有 " + c.getNum() + "名学生" + "占地面积" + c.getArea() + "亩");
System.out.println(t.getName() + "在" + c.getName() + "教授" + t.getCurriculum());
System.out.println(
s.getName1()
+ "就读于"
+ s.getMajor()
+ s.getGrade()
+ "在上"
+ t.getName()
+ "的"
+ t.getCurriculum());
}
@Test
public void gradevalueTest() {
System.out.println("StudentTest");
Student instance = new Student();
double expResult = 89.3;
instance.setGrade(expResult);
double result = instance.getGrade();
assertEquals(expResult, result, 0.0);
}
public static void main(String arg[]) {
Person p = new Person();
p.setName("John Doe");
// Student inherits the methods and behavior from the Person class
Student s = new Student();
s.setName("Jane Doe");
s.setSchool("A Fictional School");
s.setGrade(10);
rollCall(p);
rollCall(s);
}
/** Test of toString method, of class Student. */
@Test
public void testToString() {
try {
System.out.println("toString");
Student instance = new Student();
instance.setName("Bill Smith");
instance.setId("c0123456");
instance.setGender("male");
instance.setGrade(89.3);
String jsonString = instance.toString();
JSONObject result = (JSONObject) new JSONParser().parse(jsonString);
JSONObject expResult =
(JSONObject)
new JSONParser()
.parse(
"{\"name\":\"Bill Smith\",\"id\":\"c0123456\",\"gender\":\"male\",\"grade\":\"89.3\"}");
assertEquals(expResult, result);
} catch (ParseException ex) {
System.err.println("Invalid JSON Format");
fail("Invalid JSON Format");
}
}