/
OneManyResultMapTest.java
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/
OneManyResultMapTest.java
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/**
* Copyright 2009-2019 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.ibatis.submitted.annotion_many_one_add_resultmapid;
import org.apache.ibatis.BaseDataTest;
import org.apache.ibatis.io.Resources;
import org.apache.ibatis.session.SqlSession;
import org.apache.ibatis.session.SqlSessionFactory;
import org.apache.ibatis.session.SqlSessionFactoryBuilder;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.*;
import java.io.Reader;
import java.util.List;
class OneManyResultMapTest {
private static SqlSessionFactory sqlSessionFactory;
@BeforeAll
static void setUp() throws Exception {
// create an SqlSessionFactory
try (Reader reader = Resources
.getResourceAsReader("org/apache/ibatis/submitted/annotion_many_one_add_resultmapid/SqlMapConfig.xml")) {
sqlSessionFactory = new SqlSessionFactoryBuilder().build(reader);
}
// populate in-memory database
BaseDataTest.runScript(sqlSessionFactory.getConfiguration().getEnvironment().getDataSource(),
"org/apache/ibatis/submitted/annotion_many_one_add_resultmapid/CreateDB.sql");
}
@Test
void shouldUseResultMapWithMany() {
try (SqlSession sqlSession = sqlSessionFactory.openSession()) {
UserDao mapper = sqlSession.getMapper(UserDao.class);
List<User> users = mapper.findAll();
assertNotNull(users);
assertEquals(4, users.size());
assertEquals(2, users.get(0).getRoles().size());
}
}
@Test
void shouldUseResultMapInXmlWithMany() {
try (SqlSession sqlSession = sqlSessionFactory.openSession()) {
UserDao mapper = sqlSession.getMapper(UserDao.class);
List<User> users = mapper.findAll2();
assertNotNull(users);
assertEquals(4, users.size());
assertEquals(2, users.get(0).getRoles().size());
}
}
@Test
void shouldUseResultMapWithOne() {
try (SqlSession sqlSession = sqlSessionFactory.openSession()) {
UserDao mapper = sqlSession.getMapper(UserDao.class);
List<User> users = mapper.findAll3();
assertNotNull(users);
assertEquals(2, users.size());
assertNotNull(users.get(0).getRole());
assertEquals("teacher", users.get(0).getRole().getRoleName());
}
}
@Test
void shouldResolveResultMapInTheSameNamespace() {
try (SqlSession sqlSession = sqlSessionFactory.openSession()) {
UserDao mapper = sqlSession.getMapper(UserDao.class);
User headmaster = mapper.findHeadmaster();
assertNotNull(headmaster);
assertEquals(3, headmaster.getTeachers().size());
assertEquals("Doug Lea", headmaster.getTeachers().get(0).getUsername());
}
}
}