/*
    *  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.compress.archivers.ar;
  
  import java.io.ByteArrayOutputStream;
  import java.io.File;
  import java.io.FileOutputStream;
  import java.io.IOException;
  import java.util.ArrayList;
  import java.util.List;
  
  import org.apache.commons.compress.AbstractTestCase;
  
  public class ArArchiveOutputStreamTest extends AbstractTestCase {
  
      public void testLongFileNamesCauseExceptionByDefault() {
          ArArchiveOutputStream os = null;
          try {
              os = new ArArchiveOutputStream(new ByteArrayOutputStream());
              ArArchiveEntry ae = new ArArchiveEntry("this_is_a_long_name.txt",
                                                     0);
              os.putArchiveEntry(ae);
              fail("Expected an exception");
          } catch (IOException ex) {
              assertTrue(ex.getMessage().startsWith("filename too long"));
          } finally {
              closeQuietly(os);
          }
      }
  
      public void testLongFileNamesWorkUsingBSDDialect() throws Exception {
          FileOutputStream fos = null;
          ArArchiveOutputStream os = null;
          File[] df = createTempDirAndFile();
          try {
              fos = new FileOutputStream(df[1]);
              os = new ArArchiveOutputStream(fos);
              os.setLongFileMode(ArArchiveOutputStream.LONGFILE_BSD);
              ArArchiveEntry ae = new ArArchiveEntry("this_is_a_long_name.txt",
                                                     14);
              os.putArchiveEntry(ae);
              os.write(new byte[] {
                      'H', 'e', 'l', 'l', 'o', ',', ' ',
                      'w', 'o', 'r', 'l', 'd', '!', '\n'
                  });
              os.closeArchiveEntry();
              os.close();
              os = null;
              fos = null;
  
              List<String> expected = new ArrayList<String>();
              expected.add("this_is_a_long_name.txt");
              checkArchiveContent(df[1], expected);
          } finally {
              if (os != null) {
                  os.close();
              }
              if (fos != null) {
                  fos.close();
              }
              rmdir(df[0]);
          }
      }
  }