/*
    *    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.session;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  import static org.junit.jupiter.api.Assertions.assertNull;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  import static org.junit.jupiter.api.Assertions.fail;
  
  import java.io.Reader;
  import java.util.List;
  
  import org.apache.ibatis.BaseDataTest;
  import org.apache.ibatis.domain.blog.Author;
  import org.apache.ibatis.domain.blog.PostLite;
  import org.apache.ibatis.domain.blog.mappers.AuthorMapper;
  import org.apache.ibatis.exceptions.PersistenceException;
  import org.apache.ibatis.io.Resources;
  import org.junit.jupiter.api.BeforeAll;
  import org.junit.jupiter.api.Test;
  
  class SqlSessionManagerTest extends BaseDataTest {
  
    private static SqlSessionManager manager;
  
    @BeforeAll
    static void setup() throws Exception {
      createBlogDataSource();
      final String resource = "org/apache/ibatis/builder/MapperConfig.xml";
      final Reader reader = Resources.getResourceAsReader(resource);
      manager = SqlSessionManager.newInstance(reader);
    }
  
    @Test
    void shouldThrowExceptionIfMappedStatementDoesNotExistAndSqlSessionIsOpen() {
      try {
        manager.startManagedSession();
        manager.selectList("ThisStatementDoesNotExist");
        fail("Expected exception to be thrown due to statement that does not exist.");
      } catch (PersistenceException e) {
        assertTrue(e.getMessage().contains("does not contain value for ThisStatementDoesNotExist"));
      } finally {
        manager.close();
      }
    }
  
    @Test
    void shouldCommitInsertedAuthor() {
      try {
        manager.startManagedSession();
        AuthorMapper mapper = manager.getMapper(AuthorMapper.class);
        Author expected = new Author(500, "cbegin", "******", "cbegin@somewhere.com", "Something...", null);
        mapper.insertAuthor(expected);
        manager.commit();
        Author actual = mapper.selectAuthor(500);
        assertNotNull(actual);
      } finally {
        manager.close();
      }
    }
  
    @Test
    void shouldRollbackInsertedAuthor() {
      try {
        manager.startManagedSession();
        AuthorMapper mapper = manager.getMapper(AuthorMapper.class);
        Author expected = new Author(501, "lmeadors", "******", "lmeadors@somewhere.com", "Something...", null);
        mapper.insertAuthor(expected);
        manager.rollback();
        Author actual = mapper.selectAuthor(501);
        assertNull(actual);
      } finally {
        manager.close();
      }
    }
  
    @Test
    void shouldImplicitlyRollbackInsertedAuthor() {
      manager.startManagedSession();
      AuthorMapper mapper = manager.getMapper(AuthorMapper.class);
      Author expected = new Author(502, "emacarron", "******", "emacarron@somewhere.com", "Something...", null);
      mapper.insertAuthor(expected);
      manager.close();
      Author actual = mapper.selectAuthor(502);
      assertNull(actual);
   }
 
   @Test
   void shouldFindAllPostLites() throws Exception {
     List<PostLite> posts = manager.selectList("org.apache.ibatis.domain.blog.mappers.PostMapper.selectPostLite");
     assertEquals(2, posts.size()); // old gcode issue #392, new #1848
   }
 
   @Test
   void shouldFindAllMutablePostLites() throws Exception {
     List<PostLite> posts = manager.selectList("org.apache.ibatis.domain.blog.mappers.PostMapper.selectMutablePostLite");
     assertEquals(2, posts.size()); // old gcode issue #392, new #1848
   }
 
 }