/*
    *    Copyright 2015-2022 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.mybatis.scripting.freemarker;
  
  import java.io.Reader;
  import java.sql.Connection;
  import java.util.ArrayList;
  import java.util.List;
  
  import org.apache.ibatis.exceptions.PersistenceException;
  import org.apache.ibatis.io.Resources;
  import org.apache.ibatis.jdbc.ScriptRunner;
  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.TransactionFactory;
  import org.apache.ibatis.transaction.jdbc.JdbcTransactionFactory;
  import org.hsqldb.jdbc.JDBCDataSource;
  import org.junit.jupiter.api.Assertions;
  import org.junit.jupiter.api.BeforeAll;
  import org.junit.jupiter.api.Test;
  
  /**
   * Test of using FreeMarker to generate prepared statements parameters.
   *
   * @author elwood
   */
  class PreparedParamsTest {
    private static SqlSessionFactory sqlSessionFactory;
  
    @BeforeAll
    static void setUp() throws Exception {
      Class.forName("org.hsqldb.jdbcDriver");
  
      JDBCDataSource dataSource = new JDBCDataSource();
      dataSource.setUrl("jdbc:hsqldb:mem:db3");
      dataSource.setUser("sa");
      dataSource.setPassword("");
  
      try (Connection conn = dataSource.getConnection()) {
        try (Reader reader = Resources.getResourceAsReader("org/mybatis/scripting/freemarker/create-db.sql")) {
          ScriptRunner runner = new ScriptRunner(conn);
          runner.setLogWriter(null);
          runner.setErrorLogWriter(null);
          runner.runScript(reader);
          conn.commit();
        }
      }
  
      TransactionFactory transactionFactory = new JdbcTransactionFactory();
      Environment environment = new Environment("development", transactionFactory, dataSource);
  
      // You can call configuration.setDefaultScriptingLanguage(FreeMarkerLanguageDriver.class)
      // after this to use FreeMarker driver by default.
      Configuration configuration = new Configuration(environment);
  
      configuration.addMapper(PreparedParamsMapper.class);
      sqlSessionFactory = new SqlSessionFactoryBuilder().build(configuration);
    }
  
    @Test
    void testInCall() {
      try (SqlSession sqlSession = sqlSessionFactory.openSession()) {
        PreparedParamsMapper mapper = sqlSession.getMapper(PreparedParamsMapper.class);
        List<Name> names = mapper.findByNames(new ArrayList<String>() {
          private static final long serialVersionUID = 1L;
          {
            add("Pebbles");
            add("Barney");
            add("Betty");
          }
        });
        Assertions.assertEquals(3, names.size());
      }
    }
  
    /**
     * PersistenceException will be thrown with cause of UnsupportedOperationException
     */
    @Test
    void testParamsObjectCall() {
      try (SqlSession sqlSession = sqlSessionFactory.openSession()) {
        final PreparedParamsMapper mapper = sqlSession.getMapper(PreparedParamsMapper.class);
        Assertions.assertThrows(PersistenceException.class, () -> mapper.findUsingParamsObject(new PreparedParam()));
     }
   }
 
   @Test
   void testNoParamsCall() {
     try (SqlSession sqlSession = sqlSessionFactory.openSession()) {
       PreparedParamsMapper mapper = sqlSession.getMapper(PreparedParamsMapper.class);
       Name name = mapper.findUsingParams(new PreparedParam.InnerClass());
       Assertions.assertTrue(name != null && name.getFirstName().equals("Wilma"));
     }
   }
 }