/*
    * 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
    *
    *      http://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.vfs2.provider.zip;
  
  import java.io.File;
  
  import org.apache.commons.vfs2.FileObject;
  import org.apache.commons.vfs2.FileSystemException;
  import org.apache.commons.vfs2.VFS;
  import org.apache.commons.vfs2.cache.OnCallRefreshFileObject;
  import org.apache.commons.vfs2.function.VfsConsumer;
  import org.junit.After;
  import org.junit.Assert;
  import org.junit.Before;
  import org.junit.Test;
  
  public class Jira733TestCase {
  
      @After
      @Before
      public void reset() throws FileSystemException {
          VFS.reset();
      }
  
      @Test
      public void testZipParentLayer() throws Exception {
          final File file = new File("src/test/resources/test-data/test.zip");
          final String nestedPath = "zip:" + file.getAbsolutePath() + "!/read-tests/file1.txt";
          try (final FileObject fileObject = VFS.getManager().resolveFile(nestedPath);
                  final FileObject wrappedFileObject = new OnCallRefreshFileObject(fileObject)) {
              // VFS.getManager().getFilesCache().close();
              Assert.assertNotNull("getParentLayer() 1", wrappedFileObject.getFileSystem().getParentLayer());
              wrappedFileObject.exists();
              wrappedFileObject.getContent();
              Assert.assertNotNull("getParentLayer() 2", wrappedFileObject.getFileSystem().getParentLayer());
          }
      }
  
      private void testZipParentLayer(final VfsConsumer<FileObject> consumer) throws Exception {
          final File file = new File("src/test/resources/test-data/test.zip");
          Assert.assertTrue(file.exists());
          final String nestedPath = "zip:" + file.getAbsolutePath() + "!/read-tests/file1.txt";
          try (final FileObject fileObject = VFS.getManager().resolveFile(nestedPath);
                  final FileObject wrappedFileObject = new OnCallRefreshFileObject(fileObject)) {
              Assert.assertTrue(fileObject instanceof ZipFileObject);
              @SuppressWarnings({ "unused", "resource" })
              final
              ZipFileObject zipFileObject = (ZipFileObject) fileObject;
              Assert.assertNotNull("getParentLayer() 1", wrappedFileObject.getFileSystem().getParentLayer());
              consumer.accept(wrappedFileObject);
              Assert.assertNotNull("getParentLayer() 2", wrappedFileObject.getFileSystem().getParentLayer());
          }
      }
  
      @Test
      public void testZipParentLayer_exists() throws Exception {
          testZipParentLayer(FileObject::exists);
      }
  
      @Test
      public void testZipParentLayer_exists_getContents() throws Exception {
          testZipParentLayer(fileObject -> {
              fileObject.exists();
              fileObject.getContent();
          });
      }
  
      @Test
      public void testZipParentLayer_getChildren() throws Exception {
          testZipParentLayer(fileObject -> fileObject.getParent().getChildren());
      }
  
      @Test
      public void testZipParentLayer_getContents() throws Exception {
          testZipParentLayer(FileObject::getContent);
      }
  
      @Test
      public void testZipParentLayer_getType() throws Exception {
          testZipParentLayer(FileObject::getType);
      }
  
      @Test
      public void testZipParentLayer_isAttached() throws Exception {
         testZipParentLayer(FileObject::isAttached);
     }
 
     @Test
     public void testZipParentLayer_isContentOpen() throws Exception {
         testZipParentLayer(FileObject::isContentOpen);
     }
 
     @Test
     public void testZipParentLayer_isExecutable() throws Exception {
         testZipParentLayer(FileObject::isExecutable);
     }
 
     @Test
     public void testZipParentLayer_isFile() throws Exception {
         testZipParentLayer(FileObject::isFile);
     }
 
     @Test
     public void testZipParentLayer_isFolder() throws Exception {
         testZipParentLayer(FileObject::isFolder);
     }
 
     @Test
     public void testZipParentLayer_isHidden() throws Exception {
         testZipParentLayer(FileObject::isHidden);
     }
 
     @Test
     public void testZipParentLayer_isReadable() throws Exception {
         testZipParentLayer(FileObject::isReadable);
     }
 
     @Test
     public void testZipParentLayer_isWriteable() throws Exception {
         testZipParentLayer(FileObject::isWriteable);
     }
 }