forked from mybatis/mybatis-3
/
FlushTest.java
88 lines (74 loc) · 3.32 KB
/
FlushTest.java
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/**
* Copyright 2009-2020 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.binding;
import static org.assertj.core.api.Assertions.assertThat;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import java.util.ArrayList;
import java.util.List;
import javax.sql.DataSource;
import org.apache.ibatis.BaseDataTest;
import org.apache.ibatis.domain.blog.Author;
import org.apache.ibatis.domain.blog.Post;
import org.apache.ibatis.domain.blog.Section;
import org.apache.ibatis.executor.BatchResult;
import org.apache.ibatis.mapping.Environment;
import org.apache.ibatis.session.*;
import org.apache.ibatis.transaction.TransactionFactory;
import org.apache.ibatis.transaction.jdbc.JdbcTransactionFactory;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.Test;
class FlushTest {
private static SqlSessionFactory sqlSessionFactory;
@BeforeAll
static void setup() throws Exception {
DataSource dataSource = BaseDataTest.createBlogDataSource();
TransactionFactory transactionFactory = new JdbcTransactionFactory();
Environment environment = new Environment("Production", transactionFactory, dataSource);
Configuration configuration = new Configuration(environment);
configuration.setDefaultExecutorType(ExecutorType.BATCH);
configuration.getTypeAliasRegistry().registerAlias(Post.class);
configuration.getTypeAliasRegistry().registerAlias(Author.class);
configuration.addMapper(BoundAuthorMapper.class);
sqlSessionFactory = new SqlSessionFactoryBuilder().build(configuration);
}
@Test
void invokeFlushStatementsViaMapper() {
try (SqlSession session = sqlSessionFactory.openSession()) {
BoundAuthorMapper mapper = session.getMapper(BoundAuthorMapper.class);
Author author = new Author(-1, "cbegin", "******", "cbegin@nowhere.com", "N/A", Section.NEWS);
List<Integer> ids = new ArrayList<>();
mapper.insertAuthor(author);
ids.add(author.getId());
mapper.insertAuthor(author);
ids.add(author.getId());
mapper.insertAuthor(author);
ids.add(author.getId());
mapper.insertAuthor(author);
ids.add(author.getId());
mapper.insertAuthor(author);
ids.add(author.getId());
// test
List<BatchResult> results = mapper.flush();
assertThat(results.size()).isEqualTo(1);
assertThat(results.get(0).getUpdateCounts().length).isEqualTo(ids.size());
for (int id : ids) {
Author selectedAuthor = mapper.selectAuthor(id);
assertNotNull(selectedAuthor, id + " is not found.");
}
session.rollback();
}
}
}