package com.go.crud.test;

import java.util.UUID;

import org.apache.ibatis.session.SqlSession;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;

import com.go.crud.bean.Department;
import com.go.crud.bean.Employee;
import com.go.crud.dao.DepartmentMapper;
import com.go.crud.dao.EmployeeMapper;

//测试dao
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations={"classpath:applicationContext.xml"})
public class MapperTest {
    //测试DepartmentMapper
    //1.创建SpringIOC容器
    //2.从容器中获取mapper
    @Autowired
    DepartmentMapper departmentMapper;
    @Autowired
    EmployeeMapper employeeMapper;
    @Autowired
    SqlSession sqlSession;
    @Test
    public void testCRUD(){
//        ApplicationContext ioc = new ClassPathXmlApplicationContext("applicationContext.xml");
//        ioc.getBean(DepartmentMapper.class);
        System.out.println(departmentMapper);
        //部门表插入
//        departmentMapper.insertSelective(new Department(1,"开发部"));
//        departmentMapper.insertSelective(new Department(2,"测试部"));
        //员工表插入
//        employeeMapper.insertSelective(new Employee(1,"a","b","c",1));
//        employeeMapper.insertSelective(new Employee(2,"e","f","g",2));
        
        //批量插入
//        EmployeeMapper mapper = sqlSession.getMapper(EmployeeMapper.class);
//        for(int i=0; i<=100;i++){
//            //截取
//            String uuid =UUID.randomUUID().toString().substring(0, 5)+i;
//            mapper.insertSelective(new Employee(null,"uuid","j",uuid+"[email protected]",1));
//        }
//        
//        System.out.println("完成");
    }
    

}