private org.codehaus.plexus.archiver.FileSet toPlexusFileset(
     org.apache.maven.model.FileSet mavenFs) {
   DefaultFileSet plexusFs = new DefaultFileSet();
   plexusFs.setDirectory(readDirectory(mavenFs));
   plexusFs.setIncludes(mavenFs.getIncludes().toArray(new String[0]));
   plexusFs.setExcludes(mavenFs.getExcludes().toArray(new String[0]));
   plexusFs.setUsingDefaultExcludes(false);
   plexusFs.setIncludingEmptyDirectories(true);
   return plexusFs;
 }
 @SuppressWarnings("ResultOfMethodCallIgnored")
 public void testSymlinkFileSet() throws Exception {
   final File zipFile = getTestFile("target/output/pasymlinks-fileset.zip");
   final ZipArchiver zipArchiver = getZipArchiver(zipFile);
   final DefaultFileSet fs = new DefaultFileSet();
   fs.setPrefix("bzz/");
   fs.setDirectory(new File("src/test/resources/symlinks/src"));
   zipArchiver.addFileSet(fs);
   zipArchiver.createArchive();
   final File output = getTestFile("target/output/unzipped/symlFs");
   output.mkdirs();
   final ZipUnArchiver zipUnArchiver = getZipUnArchiver(zipFile);
   zipUnArchiver.setDestFile(output);
   zipUnArchiver.extract();
   File symDir = new File(output, "bzz/symDir");
   PlexusIoResourceAttributes fa = Java7FileAttributes.uncached(symDir);
   assertTrue(fa.isSymbolicLink());
 }