我不喜欢继承dbunit的类，所以我们在JunitTest 的类里增加这个变量：

    public class Test2 extends TestCase {    
       
        private IDatabaseTester databaseTester;    
       
        protected void setUp() throws Exception { }    
       
        protected void tearDown() throws Exception { }    
          
    }   
     
    public class Test2 extends TestCase { 
     
        private IDatabaseTester databaseTester; 
     
        protected void setUp() throws Exception {} 
     
        protected void tearDown() throws Exception {} 
       
    } 

然后，我们可以该写 setUp() 方法了，无非是连接数据库，把数据倒入到表里。

    protected void setUp() throws Exception {    
            
        databaseTester = new JdbcDatabaseTester("com.mysql.jdbc.Driver"，"jdbc:mysql://127.0.0.1:3306/test"， "root"， "123");    
            
        IDataSet dataSet = getDataSet();    
            
        databaseTester.setDataSet( dataSet );    
        databaseTester.onSetup();    
    }    
       
    protected IDataSet getDataSet() throws Exception    
       {    
            
           return new FlatXmlDataSet(new FileInputStream(new File("dataset.xml")));    
       }   
        protected void setUp() throws Exception { 
             
            databaseTester = new JdbcDatabaseTester("com.mysql.jdbc.Driver"，"jdbc:mysql://127.0.0.1:3306/test"， "root"， "123"); 
             
            IDataSet dataSet = getDataSet(); 
             
            databaseTester.setDataSet( dataSet ); 
            databaseTester.onSetup(); 
        } 
     
        protected IDataSet getDataSet() throws Exception 
        { 
             
            return new FlatXmlDataSet(new FileInputStream(new File("dataset.xml"))); 
        } 

然后是 tearDown 方法

    protected void tearDown() throws Exception    
       {    
       
        databaseTester.setTearDownOperation(DatabaseOperation.DELETE_ALL);    
           databaseTester.onTearDown();    
       }   
     
        protected void tearDown() throws Exception 
        { 
     
            databaseTester.setTearDownOperation(DatabaseOperation.DELETE_ALL); 
            databaseTester.onTearDown(); 
        }