/*
    *    Copyright 2009-2023 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.executor.loader;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertNotEquals;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  import java.io.Serializable;
  import java.util.ArrayList;
  import java.util.HashMap;
  
  import javassist.util.proxy.Proxy;
  
  import org.apache.ibatis.domain.blog.Author;
  import org.apache.ibatis.executor.ExecutorException;
  import org.apache.ibatis.executor.loader.javassist.JavassistProxyFactory;
  import org.apache.ibatis.reflection.factory.DefaultObjectFactory;
  import org.apache.ibatis.session.Configuration;
  import org.junit.jupiter.api.Assertions;
  import org.junit.jupiter.api.BeforeAll;
  import org.junit.jupiter.api.Test;
  
  class JavassistProxyTest extends SerializableProxyTest {
  
    @BeforeAll
    static void createProxyFactory() {
      proxyFactory = new JavassistProxyFactory();
    }
  
    @Test
    void shouldCreateAProxyForAPartiallyLoadedBean() throws Exception {
      ResultLoaderMap loader = new ResultLoaderMap();
      loader.addLoader("id", null, null);
      Object proxy = proxyFactory.createProxy(author, loader, new Configuration(), new DefaultObjectFactory(),
          new ArrayList<>(), new ArrayList<>());
      Author author2 = (Author) deserialize(serialize((Serializable) proxy));
      assertTrue(author2 instanceof Proxy);
    }
  
    @Test
    void shouldFailCallingAnUnloadedProperty() {
      // yes, it must go in uppercase
      HashMap<String, ResultLoaderMap.LoadPair> unloadedProperties = new HashMap<>();
      unloadedProperties.put("ID", null);
      Author author2 = (Author) ((JavassistProxyFactory) proxyFactory).createDeserializationProxy(author,
          unloadedProperties, new DefaultObjectFactory(), new ArrayList<>(), new ArrayList<>());
      Assertions.assertThrows(ExecutorException.class, author2::getId);
    }
  
    @Test
    void shouldLetCallALoadedProperty() {
      Author author2 = (Author) ((JavassistProxyFactory) proxyFactory).createDeserializationProxy(author, new HashMap<>(),
          new DefaultObjectFactory(), new ArrayList<>(), new ArrayList<>());
      assertEquals(999, author2.getId());
    }
  
    @Test
    void shouldSerizalizeADeserlizaliedProxy() throws Exception {
      Object proxy = ((JavassistProxyFactory) proxyFactory).createDeserializationProxy(author, new HashMap<>(),
          new DefaultObjectFactory(), new ArrayList<>(), new ArrayList<>());
      Author author2 = (Author) deserialize(serialize((Serializable) proxy));
      assertEquals(author, author2);
      assertNotEquals(author.getClass(), author2.getClass());
    }
  
  }