attributes.put("nofooter", true);
            attributes.put("javadocPath", "../javadoc");
            attributes.put("sectanchors", true);
            attributes.put("sectlinks", true);
            attributes.put("linkattrs", true);
            attributes.put("reproducible", "");
            attributes.put("docinfo", "");
            attributes.put("lang", "en-US");

    return ((int) link(entry)) - 1;
  }

  private void setSuccessor(int entry, int succ) {
    long succMask = ~0L >>> 32;
    setLink(entry, (link(entry) & ~succMask) | ((succ + 1) & succMask));
  }

  private void setPredecessor(int entry, int pred) {
    long predMask = ~0L << 32;
    setLink(entry, (link(entry) & ~predMask) | ((long) (pred + 1) << 32));
  }

  private void setSucceeds(int pred, int succ) {

            // Test with mock
            doNothing().when(mockReferralData).setLink(link);
            mockReferralData.setLink(link);
            verify(mockReferralData, times(1)).setLink(link);

            // Test with concrete implementation
            concreteImplementation.setLink(link);
            assertEquals(link, concreteImplementation.getLink());
        }

        @Test

    return ((int) link(entry)) - 1;
  }

  private void setSuccessor(int entry, int succ) {
    long succMask = ~0L >>> 32;
    setLink(entry, (link(entry) & ~succMask) | ((succ + 1) & succMask));
  }

  private void setPredecessor(int entry, int pred) {
    long predMask = ~0L << 32;
    setLink(entry, (link(entry) & ~predMask) | ((long) (pred + 1) << 32));
  }

  private void setSucceeds(int pred, int succ) {

        }

        @Test
        @DisplayName("Should get and set link")
        void testLink() {
            assertNull(referralData.getLink());
            referralData.setLink("\\\\server\\share\\link");
            assertEquals("\\\\server\\share\\link", referralData.getLink());
        }

        @Test
        @DisplayName("Should get and set key")
        void testKey() {

    @Override
    DfsReferralDataInternal next();

    /**
     * Set the UNC path link for this referral
     *
     * @param link the UNC path link to set
     */
    void setLink(String link);

    /**
     * Get the cache key for this referral
     *
     * @return cache key
     */
    String getKey();

    /**
     * Set the cache key for this referral
     *

    public void setDomain(final String domain) {
        this.domain = domain;
    }

    @Override
    public String getLink() {
        return this.link;
    }

    @Override
    public void setLink(final String link) {
        this.link = link;
    }

    /**
     * @return the key
     */
    @Override
    public String getKey() {
        return this.key;
    }

    /**

                    }

                    link = path != null && dr.getPathConsumed() > 0 ? path.substring(0, dr.getPathConsumed()) : "\\";
                    dr.setLink(link);
                    if (log.isTraceEnabled()) {
                        log.trace("Have referral " + dr);
                    }
                    links.map.put(link, dr);
                } else {