/*
    *    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.nestedresulthandler_association;
  
  import static org.junit.jupiter.api.Assertions.*;
  
  import java.io.Reader;
  import java.text.SimpleDateFormat;
  import java.util.ArrayList;
  import java.util.Date;
  import java.util.List;
  
  import org.apache.ibatis.BaseDataTest;
  import org.apache.ibatis.io.Resources;
  import org.apache.ibatis.session.RowBounds;
  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 NestedResultHandlerAssociationTest {
  
    private static SqlSessionFactory sqlSessionFactory;
  
    @BeforeAll
    static void setUp() throws Exception {
      // create an SqlSessionFactory
      try (Reader reader = Resources.getResourceAsReader("org/apache/ibatis/submitted/nestedresulthandler_association/mybatis-config.xml")) {
        sqlSessionFactory = new SqlSessionFactoryBuilder().build(reader);
      }
  
      // populate in-memory database
      BaseDataTest.runScript(sqlSessionFactory.getConfiguration().getEnvironment().getDataSource(),
          "org/apache/ibatis/submitted/nestedresulthandler_association/CreateDB.sql");
    }
  
    @Test
    void shouldHandleRowBounds() throws Exception {
      final SimpleDateFormat fmt = new SimpleDateFormat("yyyy-MM-dd");
      Date targetMonth = fmt.parse("2014-01-01");
      final List<Account> accounts = new ArrayList<>();
      try (SqlSession sqlSession = sqlSessionFactory.openSession()) {
        sqlSession.select("collectPageByBirthMonth", targetMonth, new RowBounds(1, 2), context -> {
          Account account = (Account) context.getResultObject();
          accounts.add(account);
        });
      }
      assertEquals(2, accounts.size());
      assertEquals("Bob2", accounts.get(0).getAccountName());
      assertEquals("Bob3", accounts.get(1).getAccountName());
    }
  
    @Test
    void shouldHandleStop() throws Exception {
      final SimpleDateFormat fmt = new SimpleDateFormat("yyyy-MM-dd");
      final List<Account> accounts = new ArrayList<>();
      try (SqlSession sqlSession = sqlSessionFactory.openSession()) {
        Date targetMonth = fmt.parse("2014-01-01");
        sqlSession.select("collectPageByBirthMonth", targetMonth, context -> {
          Account account = (Account) context.getResultObject();
          accounts.add(account);
          if (accounts.size() > 1)
            context.stop();
        });
      }
      assertEquals(2, accounts.size());
      assertEquals("Bob1", accounts.get(0).getAccountName());
      assertEquals("Bob2", accounts.get(1).getAccountName());
    }
  
  }