/*
    *    Copyright 2009-2024 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.transaction.jdbc;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertNull;
  import static org.mockito.Mockito.never;
  import static org.mockito.Mockito.verify;
  import static org.mockito.Mockito.when;
  
  import java.sql.Connection;
  import java.sql.SQLException;
  
  import org.apache.ibatis.transaction.Transaction;
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  import org.mockito.Mock;
  
  /**
   * @author <a href="1181963012mw@gmail.com">mawen12</a>
   *
   * @see JdbcTransaction
   */
  class JdbcTransactionWithConnectionTest extends JdbcTransactionBase {
  
    @Mock
    private Connection connection;
  
    private Transaction transaction;
  
    @BeforeEach
    void setup() {
      this.transaction = new JdbcTransaction(connection);
    }
  
    @Test
    @Override
    void shouldGetConnection() throws SQLException {
      Connection result = transaction.getConnection();
  
      assertEquals(connection, result);
    }
  
    @Test
    @Override
    void shouldCommitWhenConnectionIsNotAutoCommit() throws SQLException {
      when(connection.getAutoCommit()).thenReturn(false);
  
      transaction.commit();
  
      verify(connection).commit();
      verify(connection).getAutoCommit();
    }
  
    @Test
    @Override
    void shouldAutoCommitWhenConnectionIsAutoCommit() throws SQLException {
      when(connection.getAutoCommit()).thenReturn(true);
  
      transaction.commit();
  
      verify(connection, never()).commit();
      verify(connection).getAutoCommit();
    }
  
    @Test
    @Override
    void shouldRollbackWhenConnectionIsNotAutoCommit() throws SQLException {
      when(connection.getAutoCommit()).thenReturn(false);
  
      transaction.rollback();
  
      verify(connection).rollback();
      verify(connection).getAutoCommit();
    }
  
    @Test
    @Override
    void shouldAutoRollbackWhenConnectionIsAutoCommit() throws SQLException {
      when(connection.getAutoCommit()).thenReturn(true);
  
      transaction.rollback();
  
      verify(connection, never()).rollback();
      verify(connection).getAutoCommit();
    }
 
   @Test
   @Override
   void shouldCloseAndSetAutoCommitWhenConnectionIsNotAutoCommit() throws SQLException {
     when(connection.getAutoCommit()).thenReturn(false);
 
     transaction.close();
 
     verify(connection).close();
     verify(connection).setAutoCommit(true);
     verify(connection).getAutoCommit();
   }
 
   @Test
   @Override
   void shouldCloseAndNotSetAutoCommitWhenConnectionIsAutoCommit() throws SQLException {
     when(connection.getAutoCommit()).thenReturn(true);
 
     transaction.close();
 
     verify(connection).close();
     verify(connection, never()).setAutoCommit(true);
     verify(connection).getAutoCommit();
   }
 
   @Test
   @Override
   void shouldReturnNullWhenGetTimeout() throws SQLException {
     assertNull(transaction.getTimeout());
   }
 
 }