Java tutorial
/* * The MIT License (MIT) * * Copyright (c) 2014-2017 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.github.pagehelper.test.basic; import com.github.pagehelper.mapper.CountryMapper; import com.github.pagehelper.model.Country; import com.github.pagehelper.util.MybatisHelper; import org.apache.ibatis.session.SqlSession; import org.junit.Assert; import org.junit.Test; import java.util.List; public class CloseableTest { @Test public void testCloseable() { SqlSession sqlSession = MybatisHelper.getSqlSession(); CountryMapper countryMapper = sqlSession.getMapper(CountryMapper.class); //???jdk7+ // try(Page<Object> page = PageHelper.startPage(1, 10)) { // int a = 10/0; // countryMapper.selectAll(); // Assert.fail(); // } catch (Exception e){ // e.printStackTrace(); // } List<Country> countries = countryMapper.selectAll(); Assert.assertEquals(183, countries.size()); sqlSession.close(); } }