/*
    *    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.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 in annotations-driven mapper.
   *
   * @author elwood
   */
  class FreeMarkerInAnnotationsTest {
    private static SqlSessionFactory sqlSessionFactory;
  
    @BeforeAll
    static void setUp() throws Exception {
      Class.forName("org.hsqldb.jdbcDriver");
  
      JDBCDataSource dataSource = new JDBCDataSource();
      dataSource.setUrl("jdbc:hsqldb:mem:db1");
      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(NameMapper.class);
      sqlSessionFactory = new SqlSessionFactoryBuilder().build(configuration);
    }
  
    @Test
    void testNoParamsCall() {
      try (SqlSession sqlSession = sqlSessionFactory.openSession()) {
        NameMapper mapper = sqlSession.getMapper(NameMapper.class);
        List<Name> allNames = mapper.getAllNames();
        Assertions.assertEquals(5, allNames.size());
      }
    }
  
    @Test
    void testMyBatisParamCall() {
      try (SqlSession sqlSession = sqlSessionFactory.openSession()) {
        NameMapper mapper = sqlSession.getMapper(NameMapper.class);
        Name pebble = mapper.findName("Pebbles");
        Assertions.assertTrue(pebble != null && pebble.getFirstName().equals("Pebbles"));
      }
    }
  
    @Test
    void testInQuery() {
      try (SqlSession sqlSession = sqlSessionFactory.openSession()) {
        NameMapper mapper = sqlSession.getMapper(NameMapper.class);
        List<Name> namesByIds = mapper.findNamesByIds(new ArrayList<Integer>() {
          private static final long serialVersionUID = 1L;
          {
           add(1);
           add(3);
           add(4);
         }
       });
       Assertions.assertEquals(3, namesByIds.size());
     }
   }
 
   @Test
   void testParamObject() {
     try (SqlSession sqlSession = sqlSessionFactory.openSession()) {
       NameMapper mapper = sqlSession.getMapper(NameMapper.class);
       Name name = mapper.find(new NameParam(4));
       Assertions.assertTrue(name != null && name.getId() == 4);
     }
   }
 
   @Test
   void testStringParam() {
     try (SqlSession sqlSession = sqlSessionFactory.openSession()) {
       NameMapper mapper = sqlSession.getMapper(NameMapper.class);
       List<Name> stdLangResult = mapper.getNamesOddBehaviourStdLang("Pebbles");
       List<Name> freeMarkerLangResult = mapper.getNamesOddBehaviourFreeMarkerLang("Pebbles");
       Assertions.assertEquals(1, stdLangResult.size());
       Assertions.assertEquals("Pebbles", stdLangResult.get(0).getFirstName());
       Assertions.assertEquals(1, freeMarkerLangResult.size());
       Assertions.assertEquals("Pebbles", freeMarkerLangResult.get(0).getFirstName());
     }
   }
 }