LocalTimeTest.java

/*
 *    Copyright 2009-2025 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
 *
 *       https://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.localtime;

import static org.junit.jupiter.api.Assertions.assertEquals;

import java.io.Reader;
import java.time.LocalTime;
import java.util.TimeZone;

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;

class LocalTimeTest {

  private static SqlSessionFactory sqlSessionFactory;

  @BeforeAll
  static void setUp() throws Exception {
    try (Reader reader = Resources.getResourceAsReader("org/apache/ibatis/submitted/localtime/mybatis-config.xml")) {
      sqlSessionFactory = new SqlSessionFactoryBuilder().build(reader);
    }
    BaseDataTest.runScript(sqlSessionFactory.getConfiguration().getEnvironment().getDataSource(),
        "org/apache/ibatis/submitted/localtime/CreateDB.sql");
  }

  @Test
  void shouldSelectLocalTimeWithNanoseconds() {
    try (SqlSession sqlSession = sqlSessionFactory.openSession()) {
      Mapper mapper = sqlSession.getMapper(Mapper.class);
      Record record = mapper.selectById(1);
      assertEquals(LocalTime.of(11, 22, 33, 123456789), record.getT());
    }
  }

  @Test
  void shouldInsertLocalTimeWithNanoseconds() {
    TimeZone.setDefault(TimeZone.getTimeZone("GMT"));
    LocalTime t = LocalTime.of(11, 22, 33, 123456789);
    try (SqlSession sqlSession = sqlSessionFactory.openSession()) {
      Mapper mapper = sqlSession.getMapper(Mapper.class);
      Record record = new Record();
      record.setId(2);
      record.setT(t);
      int result = mapper.insertLocalTime(record);
      assertEquals(1, result);
      sqlSession.commit();
    }
    try (SqlSession sqlSession = sqlSessionFactory.openSession()) {
      Mapper mapper = sqlSession.getMapper(Mapper.class);
      Record record = mapper.selectById(2);
      assertEquals(t, record.getT());
    }
  }

}