/*
    * 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.compressors.pack200;
  
  import java.io.File;
  import java.io.InputStream;
  import java.nio.file.Files;
  import java.nio.file.StandardCopyOption;
  import java.util.HashMap;
  
  import org.apache.commons.compress.AbstractTest;
  import org.apache.commons.compress.archivers.ArchiveEntry;
  import org.apache.commons.compress.archivers.ArchiveInputStream;
  import org.apache.commons.compress.archivers.ArchiveStreamFactory;
  import org.junit.jupiter.api.Test;
  
  public final class Pack200UtilsTest extends AbstractTest {
  
      @Test
      public void testNormalize() throws Throwable {
          final File input = getFile("bla.jar");
          final File output = createTempFile();
          Pack200Utils.normalize(input, output, new HashMap<>());
          try (InputStream is = Files.newInputStream(output.toPath());
                  ArchiveInputStream<?> in = ArchiveStreamFactory.DEFAULT.createArchiveInputStream("jar", is)) {
              ArchiveEntry entry = in.getNextEntry();
              while (entry != null) {
                  final File archiveEntry = newTempFile(entry.getName());
                  archiveEntry.getParentFile().mkdirs();
                  if (entry.isDirectory()) {
                      archiveEntry.mkdir();
                      entry = in.getNextEntry();
                      continue;
                  }
                  Files.copy(in, archiveEntry.toPath());
                  entry = in.getNextEntry();
              }
          }
      }
  
      @Test
      public void testNormalizeInPlace() throws Throwable {
          final File input = getFile("bla.jar");
          final File output = createTempFile();
          try (InputStream is = Files.newInputStream(input.toPath())) {
              Files.copy(is, output.toPath(), StandardCopyOption.REPLACE_EXISTING);
          }
          Pack200Utils.normalize(output);
          try (InputStream is = Files.newInputStream(output.toPath());
                  ArchiveInputStream<?> in = ArchiveStreamFactory.DEFAULT.createArchiveInputStream("jar", is)) {
              ArchiveEntry entry = in.getNextEntry();
              while (entry != null) {
                  final File archiveEntry = newTempFile(entry.getName());
                  archiveEntry.getParentFile().mkdirs();
                  if (entry.isDirectory()) {
                      archiveEntry.mkdir();
                      entry = in.getNextEntry();
                      continue;
                  }
                  Files.copy(in, archiveEntry.toPath());
                  entry = in.getNextEntry();
              }
          }
      }
  
  }