如何编写Junit测试代码

一、环境准备:

jdk1.7+，Junit4.9，Spring3.2.0。

二、测试代码部分:

DataSynchReceiveServiceImpl.java

package com.snt.aaa.config.service.impl;import java.util.List;import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.snt.aaa.common.core.service.BaseService;
import com.snt.aaa.common.entity.BaseEntity;
import com.snt.aaa.common.utils.StringUtil;
import com.snt.aaa.config.intf.entity.AccountDuration;
import com.snt.aaa.config.intf.entity.AccountInfo;
import com.snt.aaa.config.intf.entity.AccountTraffic;
import com.snt.aaa.config.intf.entity.CustomerInfo;
import com.snt.aaa.config.intf.entity.SubscriberInfo;
import com.snt.aaa.config.intf.entity.SubscriberSubscription;
import com.snt.aaa.config.intf.entity.SubscriptionInfo;
import com.snt.aaa.config.mapper.SubscriberInfoMapper;
import com.snt.aaa.config.service.AccountDurationService;
import com.snt.aaa.config.service.AccountInfoService;
import com.snt.aaa.config.service.AccountTrafficService;
import com.snt.aaa.config.service.CustomerInfoService;
import com.snt.aaa.config.service.DataSynchReceiveService;
import com.snt.aaa.config.service.ProductFeeRuleService;
import com.snt.aaa.config.service.ProductInfoService;
import com.snt.aaa.config.service.ProductParameterService;
import com.snt.aaa.config.service.ProductServiceService;
import com.snt.aaa.config.service.ServiceInfoService;
import com.snt.aaa.config.service.SubscriberInfoService;
import com.snt.aaa.config.service.SubscriberSubscriptionService;
import com.snt.aaa.config.service.SubscriptionInfoService;@Service("dateSynchReceiveService")
public class DataSynchReceiveServiceImpl implements DataSynchReceiveService{public static  final Logger log = LoggerFactory.getLogger(DataSynchReceiveServiceImpl.class);@Autowiredprivate CustomerInfoService customerInfoService;@Autowiredprivate SubscriberInfoService subscriberInfoService;@Autowiredprivate SubscriberSubscriptionService sss;@Autowiredprivate AccountTrafficService accountTrafficService;@Autowiredprivate AccountDurationService accountDurationService;@Autowiredprivate SubscriptionInfoService subscriptionInfoService;@Autowiredprivate ProductInfoService productInfoService;@Autowiredprivate ProductFeeRuleService productFeeRuleService;@Autowiredprivate ProductParameterService productParameterService;@Autowiredprivate ProductServiceService productServiceService;@Autowiredprivate ServiceInfoService serviceInfoService;@Autowiredprivate AccountInfoService accountInfoService;@Autowiredprivate SubscriberInfoMapper sim;public void saveReceiveData(JSONObject resultJson){try {JSONObject message = resultJson.getJSONObject("message");//获取客户信息JSONObject cObj = message.getJSONObject("customer");if(cObj!=null){CustomerInfo cinfo = JSON.toJavaObject(cObj, CustomerInfo.class);customerInfoService.insert(cinfo); }//获取用户信息JSONArray subscribers = message.getJSONArray("subscriber");saveEntity(subscribers, SubscriberInfo.class, subscriberInfoService); //获取订购关系JSONArray subscriptions = message.getJSONArray("subscriptions");saveEntity(subscriptions, SubscriptionInfo.class, subscriptionInfoService); //获取流量账户JSONArray subTraffics = message.getJSONArray("subTraffics");saveEntity(subTraffics, AccountTraffic.class, accountTrafficService); //新建时长账户json 数组JSONArray subDuration = message.getJSONArray("subDuration");saveEntity(subDuration, AccountDuration.class, accountDurationService); //获取订购关系中间表记录JSONArray subSubscriptions =message.getJSONArray("subSubscription");saveEntity(subSubscriptions, SubscriberSubscription.class, sss); //获取用户账户信息JSONArray accounts =message.getJSONArray("accounts") ;saveEntity(accounts, AccountInfo.class, accountInfoService);//二、解析message中的数据//1.获取所有t_product_info表中的数据JSONArray products = message.getJSONArray("products");//2.获取所有t_product_service表中的数据JSONArray productService = message.getJSONArray("productService");//3.获取所有t_service_info表中的所有数据JSONArray sevices = message.getJSONArray("sevices");//4.获取所有t_product_parameter表中的数据JSONArray productParas = message.getJSONArray("productParas");//5.获取所有t_product_fee_rule表中的数据JSONArray productsFee = message.getJSONArray("productsFee");//三、执行保存动作saveProducts(products);saveProductService(productService);saveSevices(sevices);saveProductParas(productParas);saveProductsFee(productsFee);} catch (Exception e) {log.error("crm 数据 保存数据到3a 中出错",e);}}public void deleteCustomerRelate(String customerId){if(StringUtil.isNotNull(customerId)){List<String> ids = subscriptionInfoService.getIdsByCustomerId(customerId);for(String id:ids){//1.删除订购关系sss.deleteBySubscriptionId(id);//2.删除流量账户accountTrafficService.deleteBySubscriptionId(id);//3.删除时长账户信息accountDurationService.deleteBySubscriptionId(id);//4.删除订购关系subscriptionInfoService.delete(id);}//5.删除客户账户信息accountInfoService.deleteByCustomerId(customerId);//6.删除客户下的用户信息subscriberInfoService.deleteByCustomerId(customerId);//7.删除客户信息customerInfoService.delete(customerId);}}public void saveProducts(JSONArray products){productInfoService.saveProducts(products);}public void saveProductService(JSONArray productService){productServiceService.saveProductService(productService);}public void saveSevices(JSONArray sevices){serviceInfoService.saveSevices(sevices);}public void saveProductParas(JSONArray productParas){productParameterService.saveProductParas(productParas);}public void saveProductsFee(JSONArray productsFee){productFeeRuleService.saveProductsFee(productsFee);}@SuppressWarnings({ "unchecked", "rawtypes" })public void saveEntity(JSONArray jArray,Class<? extends BaseEntity> clz, BaseService bservice){if(jArray!=null && jArray.size()>0){for(int i=0;i<jArray.size();i++){JSONObject iObj = jArray.getJSONObject(i);bservice.insert(JSON.toJavaObject(iObj, clz));}}}}

DataSynchReceiveServiceImplTest.java

package com.snt.aaa.config.service.impl;import junit.framework.Assert;import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.snt.aaa.config.service.ProductFeeRuleService;
import com.snt.aaa.config.service.ProductInfoService;
import com.snt.aaa.config.service.ProductParameterService;
import com.snt.aaa.config.service.ProductServiceService;
import com.snt.aaa.config.service.ServiceInfoService;
import com.snt.aaa.config.service.util.TestBase;/*** @描述：测试数据同步到AAA的* @版本：v1.0*/
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations={"classpath:spring/springmvc.xml"})
public class DataSynchReceiveServiceImplTest extends TestBase{@Autowiredprivate ProductInfoService productInfoService;@Autowiredprivate ProductServiceService productServiceService;@Autowiredprivate ServiceInfoService serviceInfoService;@Autowiredprivate ProductParameterService productParameterService;@Autowiredprivate ProductFeeRuleService productFeeRuleService;/*** 测试产品信息的保存* @param * @return*/@Testpublic void testSaveProducts(){//1.构造数据JSONArray products = new JSONArray();JSONObject product1 = new JSONObject();product1.put("id", "2016121209200200399");product1.put("productCode", "P_15");product1.put("productState", "0");product1.put("isMaster", "1");product1.put("isCancel", "1");product1.put("isRepeat", "0");JSONObject product2 = new JSONObject();product2.put("id", "2016121209200200400");product2.put("productCode", "P_16");product2.put("productState", "0");product2.put("isMaster", "1");product2.put("isCancel", "1");product2.put("isRepeat", "0");products.add(product1);products.add(product2);//2.执行方法productInfoService.saveProducts(products);Assert.assertNotNull("测试成功!"); }/*** 测试保存产品服务关系表数据的保存* @param * @return*/@Testpublic void testSaveProductService(){//1.构造数据JSONArray productServices = new JSONArray();JSONObject productService1 = new JSONObject();productService1.put("id", "1001");productService1.put("productId", "2001");productService1.put("serviceId", "3001");JSONObject productService2 = new JSONObject();productService2.put("id", "1002");productService2.put("productId", "2002");productService2.put("serviceId", "3002");productServices.add(productService1);productServices.add(productService2);//2.执行方法productServiceService.saveProductService(productServices);Assert.assertNotNull("测试成功!");}/*** 测试保存服务信息的方法* @param * @return*/@Testpublic void testSaveSevices(){//1.构造数据JSONArray serviceInfos = new JSONArray();JSONObject serviceInfo1 = new JSONObject();serviceInfo1.put("id", "1001");serviceInfo1.put("serviceCode", "P_service");serviceInfo1.put("serviceCatagory", "Data");serviceInfo1.put("serviceState", "0");JSONObject serviceInfo2 = new JSONObject();serviceInfo2.put("id", "2001");serviceInfo2.put("serviceCode", "m_service");serviceInfo2.put("serviceCatagory", "MNT");serviceInfo2.put("serviceState", "0");serviceInfos.add(serviceInfo1);serviceInfos.add(serviceInfo2);//2.执行方法serviceInfoService.saveSevices(serviceInfos);Assert.assertNotNull("测试成功!");}/*** 测试产品参数的保存* @param * @return*/@Testpublic void testSaveProductParas(){//1.构造数据JSONArray productParameters = new JSONArray();JSONObject productParameter1 = new JSONObject();productParameter1.put("id", "2016121209200200030");productParameter1.put("productId", "2016121209200200394");productParameter1.put("parameterId", "2016121209165300010");productParameter1.put("parameterValue", "是");JSONObject productParameter2 = new JSONObject();productParameter2.put("id", "2016121209232200062");productParameter2.put("productId", "2016121209232200517");productParameter2.put("parameterId", "2016121209165300010");productParameter2.put("parameterValue", "是");productParameters.add(productParameter1);productParameters.add(productParameter2);//2.执行方法productParameterService.saveProductParas(productParameters);Assert.assertNotNull("测试成功!");}/*** 测试产品资费接口数据的保存* @param * @return*/@Testpublic void testSaveProductsFee(){//1.构造数据JSONArray productFeeRules = new JSONArray();JSONObject productFeeRule1 = new JSONObject();productFeeRule1.put("id", "2016121209200200023");productFeeRule1.put("productId", "2016121209200200394");productFeeRule1.put("feeCode", "BasicPrice");productFeeRule1.put("feeValue", "20");JSONObject productFeeRule2 = new JSONObject();productFeeRule2.put("id", "2016121209200200024");productFeeRule2.put("productId", "2016121209200200394");productFeeRule2.put("feeCode", "Amount");productFeeRule2.put("feeValue", "100");productFeeRules.add(productFeeRule1);productFeeRules.add(productFeeRule2);//2.执行方法productFeeRuleService.saveProductsFee(productFeeRules);Assert.assertNotNull("测试成功!");}
}

TestBase.java

package com.snt.aaa.config.service.util;import org.junit.Before;
import org.springframework.context.support.ClassPathXmlApplicationContext;/*** @描述：测试用例父类* @版本：v1.0*/
public class TestBase {public ClassPathXmlApplicationContext context;@Beforepublic void preTs() throws Exception {context = new ClassPathXmlApplicationContext("classpath:spring/springmvc.xml");}
}

三、测试心得：

对于运行测试代码，不需要启动任何服务，但是特别需要注意的是，一定要有正确的配置文件路径，否则测试程序很容易运行失败。

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如何编写Junit测试代码

一、环境准备:

二、测试代码部分:

三、测试心得：

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