/*
    * 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.filter;
  
  import java.io.File;
  import java.io.IOException;
  
  import org.apache.commons.io.FileUtils;
  import org.apache.commons.vfs2.FileFilter;
  import org.apache.commons.vfs2.FileFilterSelector;
  import org.apache.commons.vfs2.FileObject;
  import org.apache.commons.vfs2.FileSelectInfo;
  import org.apache.commons.vfs2.FileSelector;
  import org.apache.commons.vfs2.FileSystemException;
  import org.junit.AfterClass;
  import org.junit.Assert;
  import org.junit.BeforeClass;
  import org.junit.Test;
  
  /**
   * Test for {@link DirectoryFileFilter} and {@link FileFileFilter}.
   */
  // CHECKSTYLE:OFF Test code
  public class DirectoryAndFileFilterTest extends BaseFilterTest {
  
      private static final String FILE = "myfile.txt";
  
      private static final String DIR = "mydir";
  
      private static File testDir;
  
      private static File file;
  
      private static FileSelectInfo fileInfo;
  
      private static File dir;
  
      private static FileSelectInfo dirInfo;
  
      private static File notExistingFile;
  
      private static FileSelectInfo notExistingFileInfo;
  
      private static File zipFile;
  
      private static FileObject zipFileObj;
  
      @AfterClass
      public static void afterClass() throws IOException {
  
          file = null;
          fileInfo = null;
  
          dir = null;
          dirInfo = null;
  
          notExistingFileInfo = null;
          notExistingFile = null;
  
          zipFileObj.close();
          FileUtils.deleteQuietly(zipFile);
          zipFile = null;
  
          FileUtils.deleteDirectory(testDir);
  
          testDir = null;
  
      }
  
      @BeforeClass
      public static void beforeClass() throws IOException {
  
          testDir = getTestDir(DirectoryAndFileFilterTest.class.getName());
          testDir.mkdir();
  
          dir = new File(testDir, DIR);
          dir.mkdir();
          dirInfo = createFileSelectInfo(dir);
  
          file = new File(dir, FILE);
          FileUtils.touch(file);
          fileInfo = createFileSelectInfo(file);
  
          notExistingFile = new File(testDir, "not-existing-file.txt");
          notExistingFileInfo = createFileSelectInfo(notExistingFile);
 
         zipFile = new File(getTempDir(), DirectoryAndFileFilterTest.class.getName() + ".zip");
         zipDir(testDir, "", zipFile);
         zipFileObj = getZipFileObject(zipFile);
 
     }
 
     @Test
     public void testAcceptZipFile() throws FileSystemException {
 
         FileObject[] files;
 
         // FILE Filter
         files = zipFileObj.findFiles(new FileSelector() {
             @Override
             public boolean includeFile(final FileSelectInfo fileInfo) throws Exception {
                 return FileFileFilter.FILE.accept(fileInfo);
             }
 
             @Override
             public boolean traverseDescendents(final FileSelectInfo fileInfo) throws Exception {
                 return true;
             }
         });
         assertContains(files, FILE);
         Assert.assertEquals(1, files.length);
 
         // DIRECTORY Filter
         files = zipFileObj.findFiles(new FileFilterSelector(DirectoryFileFilter.DIRECTORY));
         assertContains(files, DIR);
         Assert.assertEquals(1, files.length);
 
     }
 
     @Test
     public void testDirectoryFileFilter() throws FileSystemException {
 
         final FileFilter testee = DirectoryFileFilter.DIRECTORY;
 
         Assert.assertTrue(testee.accept(dirInfo));
         Assert.assertFalse(testee.accept(fileInfo));
         Assert.assertFalse(testee.accept(notExistingFileInfo));
 
     }
 
     @Test
     public void testFileFileFilter() throws FileSystemException {
 
         final FileFilter testee = FileFileFilter.FILE;
 
         Assert.assertTrue(testee.accept(fileInfo));
         Assert.assertFalse(testee.accept(dirInfo));
         Assert.assertFalse(testee.accept(notExistingFileInfo));
 
     }
 
 }
 // CHECKSTYLE:ON