Java tutorial
/* * The MIT License (MIT) * * Copyright (c) 2014-2016 abel533@gmail.com * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ package com.quancheng.mybatis.mapper.test.transientc; import com.quancheng.mybatis.mapper.mapper.CountryTMapper; import org.apache.ibatis.session.SqlSession; import org.junit.Assert; import org.junit.Test; import com.quancheng.mybatis.mapper.mapper.MybatisHelper; import com.quancheng.mybatis.mapper.model.CountryT; import java.util.List; /** * Created by liuzh on 2014/11/21. */ public class TestTransient { /** * ?? */ @Test public void testDynamicInsert() { SqlSession sqlSession = MybatisHelper.getSqlSession(); try { CountryTMapper mapper = sqlSession.getMapper(CountryTMapper.class); CountryT country = new CountryT(); country.setId(10086); country.setCountrycode("CN"); country.setCountryname("?"); Assert.assertEquals(1, mapper.insert(country)); //CN country = new CountryT(); country.setCountrycode("CN"); List<CountryT> list = mapper.select(country); Assert.assertEquals(2, list.size()); //??null Assert.assertNull(list.get(0).getCountrycode()); //??,?? Assert.assertEquals(1, mapper.deleteByPrimaryKey(10086)); } finally { sqlSession.close(); } } /** * ?? */ @Test public void testDynamicUpdateByPrimaryKey() { SqlSession sqlSession = MybatisHelper.getSqlSession(); try { CountryTMapper mapper = sqlSession.getMapper(CountryTMapper.class); CountryT country = new CountryT(); country.setId(174); country.setCountryname(""); country.setCountrycode("US"); Assert.assertEquals(1, mapper.updateByPrimaryKey(country)); country = mapper.selectByPrimaryKey(174); Assert.assertNotNull(country); Assert.assertEquals(174, (int) country.getId()); Assert.assertEquals("", country.getCountryname()); Assert.assertNull(country.getCountrycode()); } finally { sqlSession.close(); } } /** * ?? */ @Test public void testDynamicSelect() { SqlSession sqlSession = MybatisHelper.getSqlSession(); try { CountryTMapper mapper = sqlSession.getMapper(CountryTMapper.class); CountryT country = new CountryT(); country.setId(174); country.setCountrycode("US"); List<CountryT> countryList = mapper.select(country); Assert.assertEquals(1, countryList.size()); Assert.assertEquals(true, countryList.get(0).getId() == 174); Assert.assertNotNull(countryList.get(0).getCountryname()); Assert.assertNull(countryList.get(0).getCountrycode()); } finally { sqlSession.close(); } } }