/*
    *    Copyright 2009-2022 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.sql;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  import java.util.List;
  import java.util.Properties;
  
  import org.apache.ibatis.BaseDataTest;
  import org.apache.ibatis.datasource.unpooled.UnpooledDataSource;
  import org.apache.ibatis.mapping.Environment;
  import org.apache.ibatis.session.Configuration;
  import org.apache.ibatis.session.SqlSession;
  import org.apache.ibatis.session.SqlSessionFactory;
  import org.apache.ibatis.session.SqlSessionFactoryBuilder;
  import org.apache.ibatis.transaction.jdbc.JdbcTransactionFactory;
  import org.junit.jupiter.api.BeforeAll;
  import org.junit.jupiter.api.Test;
  
  class HsqldbSQLTest {
  
    private static SqlSessionFactory sqlSessionFactory;
  
    @BeforeAll
    static void setUp() throws Exception {
      Configuration configuration = new Configuration();
      Environment environment = new Environment("development", new JdbcTransactionFactory(),
          new UnpooledDataSource("org.hsqldb.jdbcDriver", "jdbc:hsqldb:mem:HsqldbSQLTest", "sa", ""));
      configuration.setEnvironment(environment);
      configuration.setUseGeneratedKeys(true);
      configuration.addMapper(Mapper.class);
      Properties properties = new Properties();
      properties.setProperty("schema", "");
      configuration.setVariables(properties);
      sqlSessionFactory = new SqlSessionFactoryBuilder().build(configuration);
  
      BaseDataTest.runScript(sqlSessionFactory.getConfiguration().getEnvironment().getDataSource(),
          "org/apache/ibatis/submitted/sql/CreateDB-hsqldb.sql");
    }
  
    @Test
    void testFetchFirst() {
      try (SqlSession sqlSession = sqlSessionFactory.openSession()) {
        Mapper mapper = sqlSession.getMapper(Mapper.class);
        {
          List<User> users = mapper.findAll(0, 2);
          assertEquals(2, users.size());
          assertEquals("Jimmy", users.get(0).getName());
          assertEquals("Iwao", users.get(1).getName());
        }
        {
          List<User> users = mapper.findAll(1, 2);
          assertEquals(2, users.size());
          assertEquals("Iwao", users.get(0).getName());
          assertEquals("Kazuki", users.get(1).getName());
        }
        {
          List<User> users = mapper.findAll(2, 2);
          assertEquals(1, users.size());
          assertEquals("Kazuki", users.get(0).getName());
        }
      }
    }
  
  }