for (final SearchResult srcrslt : result) {
            final Attributes attrs = srcrslt.getAttributes();

            //get group attr
            final Attribute attr = attrs.get(fessConfig.getLdapMemberofAttribute());
            if (attr == null) {
                continue;
            }

        // Create file
        file.createNewFile();
        assertTrue(file.exists(), "File should exist");

        // Set hidden attribute
        int attrs = file.getAttributes();
        file.setAttributes(attrs | SmbConstants.ATTR_HIDDEN);

        // Verify hidden attribute is set
        assertTrue((file.getAttributes() & SmbConstants.ATTR_HIDDEN) != 0, "File should be hidden");