如下源代码内容，请高手帮忙看一下

下面是我做项目时的例子，希望对你有所帮助。/**@author ougaoyan ,date:2008-10-19*/package test;import java.util.Date;import junit.framework.TestCase;import app.DA.BookDA;import app.PD.Book;public class TestBookDA extends TestCase {public TestBookDA(String name){super(name);}// public Book(int bookID, String cip, String name, String author,String press, String category, int quantity, int reborrowable,int borrowerID,Date startDate) public void testEditBook(){Book book1 = new Book(1,"123456","信号","张建","某出版社","电信",1,1,1,new Date());Book book2 = new Book(-1,"123456","信号","张建","某出版社","电信",1,1,1,new Date());Book book3 = new Book(99,"123456","信号","张建","某出版社","电信",1,1,1,new Date());Book book4 = new Book(1,"123456","信号","张建","某出版社","电信",1,1,1,new Date());assertEquals(true,BookDA.editBook(book1));assertEquals(false,BookDA.editBook(book2));assertEquals(true,BookDA.editBook(book3));assertEquals(false,BookDA.editBook(book4));}////Book(int borrowerID, Date startDate, int reBorrowable, String cip)public void testAddBook(){Book book1 = new Book(0,"234567","信发号","张建","某出版社","电信",1,1,1,new Date());Book book2 = new Book(0,"123456","信的号","张建","某出版社","电信",1,1,1,new Date());Book book3 = new Book(0,"99999","信i号","张建","某出版社","电信",1,1,1,new Date());assertEquals(true,BookDA.addBook(book1));assertEquals(true,BookDA.addBook(book2));assertEquals(false,BookDA.addBook(book3));}public static void main(String[] args) {junit.textui.TestRunner.run(TestBookDA.class);System.out.println(new TestBookDA("TestBookDA").countTestCases());}}/**@author ougaoyan ,date:2008-10-19*/package test;import java.util.Date;import java.util.Vector;import junit.framework.TestCase;import app.DA.CipDA;import app.PD.Cip;public class TestCipDA extends TestCase {public TestCipDA (String name){super(name);}public void testFindBooksByName(){String name1 = "数据库";String name2 = "小小";Vector vector1 = CipDA.findBooksByName(name1);Vector vector2 = CipDA.findBooksByName(name2);assertNotNull(vector1); assertNull(vector2);}public void testFindBooksByAuthor(){String name1 = "欧阳";String name2 = "小小";Vector vector1 = CipDA.findBooksByAuthor(name1);Vector vector2 = CipDA.findBooksByAuthor(name2);assertNotNull(vector1);assertNull(vector2);}public void testFindBooksByCategory(){String name1 = "计算机";String name2 = "计算机";String name3 = "wucimin";Vector vector1 = CipDA.findBooksByCategory(name1);Vector vector2 = CipDA.findBooksByCategory(name2);Vector vector3 = CipDA.findBooksByCategory(name3);assertNotNull(vector1);assertNotNull(vector2);assertNull(vector3); }// public void testEditCip(){// }//public Cip(String cip, String name, String author, String press,String category, int quantity, int reserverID,Date reservedDate) public void testAddCip(){Cip cip1 = new Cip("2244","新加书","新者","出版社","计算机",3,0,new Date());//Cip cip2 =new Cip(null,"新加书","新者","出版社","计算机",3,0,new Date());Cip cip3 =new Cip("22er3rr3rt4t43t43t3t34t34t34t44","新加书","新者","出版社","计算机",3,0,new Date());assertEquals(true,CipDA.addCip(cip1));//assertEquals(false,CipDA.addCip(cip2));assertEquals(false,CipDA.addCip(cip3));}public void testEditCip(){Cip cip1 = new Cip("2244","新加书","新者","出版社","计算机",3,0,new Date());Cip cip2 =new Cip(null,"新加书","新者","出版社","计算机",3,0,new Date());Cip cip3 =new Cip("22er3rr3rt4t43t43t3t34t34t34t44","新加书","新者","出版社","计算机",3,0,new Date());assertEquals(true,CipDA.editCip(cip1));assertEquals(false,CipDA.editCip(cip2));assertEquals(false,CipDA.editCip(cip3));}public static void main(String[] args) {junit.textui.TestRunner.run(TestCipDA.class);System.out.println(new TestCipDA("TestCipDA").countTestCases());}}/**@author ougaoyan ,date:2008-10-19*/package test;import java.util.Date;import java.util.Vector;import junit.framework.TestCase;import app.DA.LibManagerDA;import app.PD.LibManager;import app.PD.Student;public class TestLibManagerDA extends TestCase {public TestLibManagerDA(String name){super(name);}public void testCheck(){String userName1 = "1234";String password1 = "111111";String userName2 = "";String password2= "";String userName3 = "1234";String password3 = "111";LibManager libmanager = new LibManager(1,userName1,password1,"w");assertEquals(libmanager.getID(), LibManagerDA.check(userName1,password1).getID());assertEquals(libmanager.getName(), LibManagerDA.check(userName1,password1).getName());assertEquals(null, LibManagerDA.check(userName2,password2));assertEquals(null, LibManagerDA.check(userName3,password3));}public void testUpdatePwd(){int id1 =1,id2=99;String qpwd="234567";assertEquals(true,LibManagerDA.updatePwd(id1, qpwd));assertEquals(false,LibManagerDA.updatePwd(id2, qpwd));}public void testSearchLibManager(){LibManager libmanager1 = new LibManager(1,"1234","111111","w");LibManager libmanager2 = new LibManager(2,"2345","23456","x");assertEquals(libmanager1.getID(), LibManagerDA.searchLibManager("1234").getID());assertEquals(libmanager2.getID(), LibManagerDA.searchLibManager("2345").getID());assertNull(LibManagerDA.searchLibManager(""));}public void testQuantity(){String cip1 = "123456";String cip2 = "234567";assertEquals(1,LibManagerDA.getBookQuantity(cip1));assertEquals(3,LibManagerDA.getBookQuantity(cip2));assertEquals(-1,LibManagerDA.getBookQuantity(""));}public void testEditLibManager(){LibManager libmanager1 = new LibManager(1,"1234","111111","w");LibManager libmanager2 = new LibManager(2,"2345","23456","x");//LibManager libmanager3 = new LibManager(90,"123456677","0","y");LibManager libmanager4 = new LibManager(3,"123456677","0","e");assertEquals(true, LibManagerDA.editLibManager(libmanager1));assertEquals(true,LibManagerDA.editLibManager(libmanager2));//assertEquals(false,LibManagerDA.editLibManager(libmanager3));assertEquals(false,LibManagerDA.editLibManager(libmanager4));}public void testAddLibManager(){LibManager libmanager1 = new LibManager(-1,"1234","0","z");LibManager libmanager2 = new LibManager(-1,"2345","0","x");LibManager libmanager3 = new LibManager(-1,"12hh3456677","0","y");assertEquals(true, LibManagerDA.addLibManager(libmanager1));assertEquals(true,LibManagerDA.addLibManager(libmanager2));assertEquals(false,LibManagerDA.addLibManager(libmanager3));}public void testGetBookCip(){int bookid1 =1;int bookid2 =4;int bookid3 = -1;String exceptedcip1 = "123456";String exceptedcip2="234567";String exceptedcip3 = null;assertEquals(exceptedcip1, LibManagerDA.getBookCip(bookid1));assertEquals(exceptedcip2, LibManagerDA.getBookCip(bookid2));assertEquals(exceptedcip3, LibManagerDA.getBookCip(bookid3));}public void testCheckReserved(){String cip1 = "123456";String cip2 = "234567";int studentid1 = 1;int studentid2 = 2;int studentid3 = 99;assertEquals(true, LibManagerDA.checkReserved(cip1,studentid1));assertEquals(true, LibManagerDA.checkReserved(cip2,studentid2));assertEquals(false, LibManagerDA.checkReserved(cip1,studentid2));assertEquals(false,LibManagerDA.checkReserved(cip2,studentid1));assertEquals(false,LibManagerDA.checkReserved(cip2,studentid3));assertEquals(false,LibManagerDA.checkReserved(cip1,studentid3));}//public static boolean borrowOPeration(int quantity, int bookID, int borrowerID,int reservedNum, int borrowedNum,Date startDate)public void testBorrowOPeration(){int quantity1 = 1;int bookID1 = 2;int borrowerID1 = 3;int reservedNum1 = 1;int borrowedNum1 = 4;int quantity2 = 1;int bookID2 = 1;int borrowerID2 = 3;int reservedNum2 = 0;int borrowedNum2 = 7;assertEquals(true,LibManagerDA.borrowOperation(quantity1, bookID1, borrowerID1, reservedNum1, borrowedNum1, new Date()));assertEquals(false,LibManagerDA.borrowOperation(quantity2, bookID2, borrowerID2, reservedNum2, borrowedNum2, new Date()));}//public static boolean returnOperation (int quantity, int bookID, int borrowerID, int borrowedNum, Date startDate, int reborrowable)public void testReturnOperation(){int quantity1 = 1;int bookID1 = 1;int borrowerID1 = 1;int borrowedNum1 = 4;int reborrowable1 = 0;int quantity2 = 1;int bookID2 = 2;int borrowerID2 = 2;int borrowedNum2 = 7;int reborrowable2 = 0;assertEquals(true,LibManagerDA.returnOperation(quantity1, bookID1, borrowerID1, borrowedNum1, new Date(),reborrowable1));assertEquals(true,LibManagerDA.returnOperation(quantity2, bookID2, borrowerID2, borrowedNum2,new Date(), reborrowable2));}public void testGetBookQuantity(){String cip1 = "123456";String cip2 = "234567";int quantity1 = 5;int quantity2 = 3;assertEquals(quantity1,LibManagerDA.getBookQuantity(cip1));assertEquals(quantity2,LibManagerDA.getBookQuantity(cip2));}public void testFindBill(){String userName1 = "111111";String userName2 = "222222";float bill1 = 0;float bill2 = 0;assertEquals(bill1,LibManagerDA.findBill(userName1),0.000001);assertEquals(bill2,LibManagerDA.findBill(userName2),0.000001);}public void testClearBill(){String userName1 = "111111";String userName2 = "222222";assertEquals(true,LibManagerDA.clearBill(userName1));assertEquals(true,LibManagerDA.clearBill(userName2));}public void testSelectAllLibManager(){Vector allLibManager = new Vector();allLibManager = LibManagerDA.selectAllLibManager();for(int i = 0;i <allLibManager.size();i++ ){LibManager libManager = (LibManager)allLibManager.get(i);System.out.println(libManager.getName());}}public void testSecelctAllStudent(){Vector allStudent = new Vector();allStudent = LibManagerDA.secelctAllStudent();for(int i = 0;i <allStudent.size();i++ ){Student student = (Student)allStudent.get(i);System.out.println(student.getName());}}public void testStartTimes(){Vector times = new Vector();times = LibManagerDA.startTimes(0);for(int i = 0;i < times.size();i ++)System.out.println((Date)times.get(i));}public void testUpdateStuBill() {}public static void main(String[] args) {junit.textui.TestRunner.run(TestLibManagerDA.class);System.out.println(new TestLibManagerDA("dd ").countTestCases());}}/**@author ougaoyan ,date:2008-10-19*/package test;import java.util.Date;import java.util.Vector;import junit.framework.TestCase;import app.DA.StudentDA;import app.PD.Book;import app.PD.Cip;import app.PD.Student;public class TestStudentDA extends TestCase {public TestStudentDA(String name){super(name);}/*public Student(int id, int borrowedNum, int reservedNum, float bill,String userName, String password, String name, String department,String unit, String sex) */public void testCheck(){Student student1 = new Student(1,0,0,0,"111111","123456","张三","软件","0602","男");//Student student2 = new Student(1,0,0,0,"111111","123","张三","软件","0602","男");//Student student3 = new Student(2,0,0,0,"11111","123456","张三","软件","0602","男");assertEquals(student1.getId(),StudentDA.check("111111","123456").getId());assertEquals(true,student1.getId()==StudentDA.check("111111","123456").getId());assertEquals(null,StudentDA.check("111111","12356"));//assertEquals(false,);//assertEquals(false,);}public void testUpdatePwd(){int id1 = 1;int id2 = 2;int id3 = -1;String password1 = "123456";String password2 = "234567";String password3 = "1234555";assertEquals(true,StudentDA.updatePwd(id1, password1));assertEquals(true,StudentDA.updatePwd(id2, password2));assertEquals(false,StudentDA.updatePwd(id3, password3));}public void testSearchStudent(){Student student1 = new Student(1,0,0,0,"111111","123456","张三","软件","0602","男");assertEquals(true,student1.getId()==StudentDA.searchStudent("111111").getId());assertEquals(null,StudentDA.searchStudent("111"));}public void testEditStudent(){Student student1 = new Student(1,0,0,0,"111111","123456","张三","软件","0602","女");Student student2 = new Student(1,0,0,0,"11111333555555555556631","123456","张三","软件","0602","女");assertEquals(true,StudentDA.editStudent(student1));assertEquals(false,StudentDA.editStudent(student2));}public void testAddStudent(){Student student1 = new Student(5,0,0,0,"111111","123456","张三","软件","0602","女");Student student2 = new Student(1,0,0,0,"1111133331","123456","张三","软件","0602","女");assertEquals(true,StudentDA.addStudent(student1));//assertEquals(false,StudentDA.addStudent(student2));}public static void testGetBorrowBookInfor(){int studentid1 = 1;int studentid2 = 2;int studentid3 = 5;Vector vector1 = new Vector();Vector vector2 = new Vector(); Vector vector3 = new Vector();vector1 = StudentDA.getBorrowBookInfor(studentid1);vector2 = StudentDA.getBorrowBookInfor(studentid2);vector3 = StudentDA.getBorrowBookInfor(studentid3);//System.out.println(vector1);assertNotNull(((Book)vector1.get(0)).getName());}public void testGetReserveBookInfor(){int studentid1 = 1;Vector vector1 = new Vector();vector1 = StudentDA.getReserveBookInfor(studentid1);assertEquals("数据库",((Cip)vector1.get(0)).getCategory());}//public static boolean reserveOperation(int reserverID1, String cip1, int quantity1, int reservedNum1, Date reservedDate1 )public void testReserveOperation(){ assertEquals(true,StudentDA.reserveOperation(1, "123456", 1, 2, new Date()));}//void cancelReservation(int reserverID1,String cip1, int quantity1, int reserveNum1)public void testCancelReservation(){assertTrue(StudentDA.cancelReservation(1, "1234567", 1, 3));}//public static boolean updateReborrowable(int bookID, int reborrowable1, int studentID,Date startDate1)public void testUpdateReborrowable(){assertTrue(StudentDA.updateReborrowable(2,0,1,new Date()));}public static void main(String[] args) {//junit.textui.TestRunner.run(TestStudentDA.class);//System.out.println(new TestStudentDA("TestStudentDA").countTestCases());testGetBorrowBookInfor();}}/**@author ougaoyan ,date:2008-10-19*/package test;import junit.framework.Test;import junit.framework.TestSuite;public class AllTests {public static Test suite() {TestSuite suite = new TestSuite("Test for test");suite.addTestSuite(TestLibManagerDA.class);suite.addTestSuite(TestBookDA.class);suite.addTestSuite(TestCipDA.class);suite.addTestSuite(TestStudentDA.class);//suite.addTestSuite(TestLibManagerDA.class);//$JUnit-END$return suite;}} 

如下源代码内容，请高手帮忙看一下

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