ComplexColumnTest.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.complex_column;

import java.io.Reader;

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.Assertions;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.Test;

class ComplexColumnTest {

  private static SqlSessionFactory sqlSessionFactory;

  @BeforeAll
  static void initDatabase() throws Exception {
    try (Reader reader = Resources.getResourceAsReader("org/apache/ibatis/submitted/complex_column/ibatisConfig.xml")) {
      sqlSessionFactory = new SqlSessionFactoryBuilder().build(reader);
    }

    BaseDataTest.runScript(sqlSessionFactory.getConfiguration().getEnvironment().getDataSource(),
        "org/apache/ibatis/submitted/complex_column/CreateDB.sql");
  }

  @Test
  void withoutComplex() {
    try (SqlSession sqlSession = sqlSessionFactory.openSession()) {
      PersonMapper personMapper = sqlSession.getMapper(PersonMapper.class);
      Person person = personMapper.getWithoutComplex(2L);
      Assertions.assertNotNull(person, "person must not be null");
      Assertions.assertEquals("Christian", person.getFirstName());
      Assertions.assertEquals("Poitras", person.getLastName());
      Person parent = person.getParent();
      Assertions.assertNotNull(parent, "parent must not be null");
      Assertions.assertEquals("John", parent.getFirstName());
      Assertions.assertEquals("Smith", parent.getLastName());
    }
  }

  @Test
  void withComplex() {
    try (SqlSession sqlSession = sqlSessionFactory.openSession()) {
      PersonMapper personMapper = sqlSession.getMapper(PersonMapper.class);
      Person person = personMapper.getWithComplex(2L);
      Assertions.assertNotNull(person, "person must not be null");
      Assertions.assertEquals("Christian", person.getFirstName());
      Assertions.assertEquals("Poitras", person.getLastName());
      Person parent = person.getParent();
      Assertions.assertNotNull(parent, "parent must not be null");
      Assertions.assertEquals("John", parent.getFirstName());
      Assertions.assertEquals("Smith", parent.getLastName());
    }
  }

  @Test
  void withComplex2() {
    try (SqlSession sqlSession = sqlSessionFactory.openSession()) {
      PersonMapper personMapper = sqlSession.getMapper(PersonMapper.class);
      Person person = personMapper.getWithComplex2(2L);
      Assertions.assertNotNull(person, "person must not be null");
      Assertions.assertEquals("Christian", person.getFirstName());
      Assertions.assertEquals("Poitras", person.getLastName());
      Person parent = person.getParent();
      Assertions.assertNotNull(parent, "parent must not be null");
      Assertions.assertEquals("John", parent.getFirstName());
      Assertions.assertEquals("Smith", parent.getLastName());
    }
  }

  @Test
  void withComplex3() {
    try (SqlSession sqlSession = sqlSessionFactory.openSession()) {
      PersonMapper personMapper = sqlSession.getMapper(PersonMapper.class);
      Person person = personMapper.getWithComplex3(2L);
      Assertions.assertNotNull(person, "person must not be null");
      Assertions.assertEquals("Christian", person.getFirstName());
      Assertions.assertEquals("Poitras", person.getLastName());
      Person parent = person.getParent();
      Assertions.assertNotNull(parent, "parent must not be null");
      Assertions.assertEquals("John", parent.getFirstName());
      Assertions.assertEquals("Smith", parent.getLastName());
    }
  }

  @Test
  void withComplex4() {
    try (SqlSession sqlSession = sqlSessionFactory.openSession()) {
      PersonMapper personMapper = sqlSession.getMapper(PersonMapper.class);
      Person criteria = new Person();
      criteria.setFirstName("Christian");
      criteria.setLastName("Poitras");
      Person person = personMapper.getParentWithComplex(criteria);
      Assertions.assertNotNull(person, "person must not be null");
      Assertions.assertEquals("Christian", person.getFirstName());
      Assertions.assertEquals("Poitras", person.getLastName());
      Person parent = person.getParent();
      Assertions.assertNotNull(parent, "parent must not be null");
      Assertions.assertEquals("John", parent.getFirstName());
      Assertions.assertEquals("Smith", parent.getLastName());
    }
  }

  @Test
  void withParamAttributes() {
    try (SqlSession sqlSession = sqlSessionFactory.openSession()) {
      PersonMapper personMapper = sqlSession.getMapper(PersonMapper.class);
      Person person = personMapper.getComplexWithParamAttributes(2L);
      Assertions.assertNotNull(person, "person must not be null");
      Assertions.assertEquals("Christian", person.getFirstName());
      Assertions.assertEquals("Poitras", person.getLastName());
      Person parent = person.getParent();
      Assertions.assertNotNull(parent, "parent must not be null");
      Assertions.assertEquals("John", parent.getFirstName());
      Assertions.assertEquals("Smith", parent.getLastName());
    }
  }
}