/*
    *    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.array_type_handler;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertNull;
  
  import java.io.Reader;
  
  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.BeforeEach;
  import org.junit.jupiter.api.Test;
  
  class ArrayTypeHandlerTest {
  
    private SqlSessionFactory sqlSessionFactory;
  
    @BeforeEach
    void setUp() throws Exception {
      try (Reader reader = Resources
          .getResourceAsReader("org/apache/ibatis/submitted/array_type_handler/mybatis-config.xml")) {
        sqlSessionFactory = new SqlSessionFactoryBuilder().build(reader);
      }
  
      BaseDataTest.runScript(sqlSessionFactory.getConfiguration().getEnvironment().getDataSource(),
          "org/apache/ibatis/submitted/array_type_handler/CreateDB.sql");
    }
  
    @Test
    void shouldInsertArrayValue() throws Exception {
      try (SqlSession sqlSession = sqlSessionFactory.openSession()) {
        User user = new User();
        user.setId(1);
        user.setName("User 1");
        user.setNicknames(new String[] { "User", "one" });
  
        Mapper mapper = sqlSession.getMapper(Mapper.class);
        mapper.insert(user);
        sqlSession.commit();
  
        int usersInDatabase = mapper.getUserCount();
        assertEquals(1, usersInDatabase);
  
        Integer nicknameCount = mapper.getNicknameCount();
        assertEquals(2, nicknameCount);
      }
    }
  
    @Test
    void shouldInsertNullValue() throws Exception {
      try (SqlSession sqlSession = sqlSessionFactory.openSession()) {
        User user = new User();
        user.setId(1);
        user.setName("User 1");
        // note how the user does not have nicknames
  
        Mapper mapper = sqlSession.getMapper(Mapper.class);
        mapper.insert(user);
        sqlSession.commit();
  
        int usersInDatabase = mapper.getUserCount();
        assertEquals(1, usersInDatabase);
  
        Integer nicknameCount = mapper.getNicknameCount();
        assertNull(nicknameCount);
      }
    }
  }