spring的单元测试

/**
* 使用junit进行单元测试
*/
//指定在单元测试启动的时候创建spring的工厂类对象
@ContextConfiguration(locations = {"classpath:applicationContext.xml"})
//RunWith的value属性指定以spring test的SpringJUnit4ClassRunner作为启动类
//如果不指定启动类，默认启用的junit中的默认启动类
@RunWith(value = SpringJUnit4ClassRunner.class)
public class JunitTest {
@Autowired
private OrderService orderService;
@Test
public void testSave(){
// ApplicationContext context = new ClassPathXmlApplicationContext("applicationContext.xml");
// OrderService orderService = context.getBean(OrderService.class);
//保存订单
Orders order = new Orders();
order.setId(1L);
order.setCreate_user("张三");
order.setCreateDate(new Date().toString().substring(0,20));
order.setTotalMoney(9000D);
OrderItem oi1 = new OrderItem();
oi1.setId(1L);
oi1.setPname("洗衣机");
oi1.setPrice(900D);
oi1.setNum(1);
order.getOrderItems().add(oi1);
OrderItem oi2 = new OrderItem();
oi2.setId(2L);
oi2.setPname("微波炉");
oi2.setPrice(356D);
oi2.setNum(2);
order.getOrderItems().add(oi2);
//执行保存
orderService.save(order);
}
}