/*
    * Licensed to the Apache Software Foundation (ASF) under one or more
    * contributor license agreements.  See the NOTICE file distributed with
    * this work for additional information regarding copyright ownership.
    * The ASF licenses this file to You 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.commons.beanutils2.bugs;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.fail;
  import static org.junit.jupiter.api.Assumptions.assumeTrue;
  
  import java.beans.BeanInfo;
  import java.beans.IndexedPropertyDescriptor;
  import java.beans.IntrospectionException;
  import java.beans.Introspector;
  import java.beans.PropertyDescriptor;
  import java.util.List;
  
  import org.apache.commons.beanutils2.PropertyUtils;
  import org.junit.jupiter.api.BeforeAll;
  import org.junit.jupiter.api.Test;
  
  final class FirstChildBean extends RootBean {
  }
  
  /**
   * getPropertyType return null on second descendant class
   * <p>
   * This test only work in Java 7 or earlier (See BEANUTILS-492) - as a weaker alternative, see {@link Jira422bTest}.
   *
   *
   * @see <a href="https://issues.apache.org/jira/browse/BEANUTILS-422">https://issues.apache.org/jira/browse/BEANUTILS-422</a>
   */
  public class Jira422Test {
  
      /**
       * Detects BEANUTILS-492 in Java 8 or later
       *
       * @see <a href="https://issues.apache.org/jira/browse/BEANUTILS-492">BEANUTILS-492</a>
       */
      @BeforeAll
      public static void assumeSupportsIndexedLists() throws IntrospectionException {
          final BeanInfo beanInfo = Introspector.getBeanInfo(RootBean.class);
          for (final PropertyDescriptor pd : beanInfo.getPropertyDescriptors()) {
              if (pd.getName().equals("file")) {
                  assumeTrue(pd instanceof IndexedPropertyDescriptor, "BEANUTILS-492: IndexedPropertyDescriptor no longer supported for java.util.List");
                  return;
              }
          }
          fail("Could not find PropertyDescriptor for 'file'");
      }
  
      @Test
      public void testRootBean() throws Exception {
          final RootBean bean = new FirstChildBean();
          final Class<?> propertyType = PropertyUtils.getPropertyType(bean, "file[0]");
          assertEquals(String.class.getName(), propertyType.getName());
      }
  
      @Test
      public void testSecondChildBean() throws Exception {
          final RootBean bean = new SecondChildBean();
          final Class<?> propertyType = PropertyUtils.getPropertyType(bean, "file[0]");
          assertEquals(String.class.getName(), propertyType.getName());
      }
  
  }
  
  @SuppressWarnings("rawtypes")
  class RootBean {
  
      private List file;
  
      public List getFile() {
          return file;
      }
  
      public String getFile(final int i) {
          return (String) file.get(i);
      }
  
      @SuppressWarnings("unchecked")
      public void setFile(final int i, final String file) {
          this.file.set(i, file);
      }
  
      public void setFile(final List file) {
          this.file = file;
     }
 
 }
 
 final class SecondChildBean extends RootBean {
 }