/*
    *    Copyright 2009-2021 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 static org.junit.jupiter.api.Assertions.*;
  
  import java.io.Reader;
  import java.util.List;
  
  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 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());
      }
    }
  
  }