@DisplayName("Should return selected preauth hash")
    void testGetSelectedPreauthHash() throws Exception {
        // Given
        setPrivateField(response, "selectedPreauthHash", PreauthIntegrityNegotiateContext.HASH_ALGO_SHA512);

        // When
        int hash = response.getSelectedPreauthHash();

        // Then
        assertEquals(PreauthIntegrityNegotiateContext.HASH_ALGO_SHA512, hash);
    }

    @Test

                }
            } catch (final ExecutionException e) {
                logger.debug("Failed to access resource hash cache: path={}", input, e);
            }
        }
        return LaResponseUtil.getResponse().encodeURL(sb.toString());
    }

    /**
     * Encodes a string for similar document hash processing.
     *
     * @param input the string to encode

    <function-signature>java.lang.String url(java.lang.String)</function-signature>
    <example>&lt;a href="${fe:url(param:info)}" ...</example>
  </function>

  <function>
    <description>Encode Similar Document Hash.</description>
    <name>sdh</name>
    <function-class>org.codelibs.fess.taglib.FessFunctions</function-class>
    <function-signature>java.lang.String sdh(java.lang.String)</function-signature>

 */
public class LruHashSet<E> extends AbstractSet<E> implements Set<E>, java.io.Serializable {
    private static final long serialVersionUID = 1L;

    /**
     * The internal LRU hash map used to store elements.
     */
    private final LruHashMap<E, Object> map;

    // Dummy value to associate with an Object in the backing Map
    private static final Object PRESENT = new Object();

    /**

                log.error("Failed to update pre-auth integrity hash", e);
                // Reset hash on error to maintain integrity
                resetPreauthHash();
                throw new CIFSException("Pre-authentication integrity hash update failed", e);
            }
        }
    }

    /**
     * Reset the pre-authentication integrity hash to initial state.

        }
    }

    /**
     * Completes the hash computation by performing final operations such
     * as padding. At the return of this engineDigest, the MD engine is
     * reset.
     *
     * @return the array of bytes for the resulting hash value.
     */
    @Override
    public byte[] engineDigest() {

    /** The conditions. */
    public Map<String, String[]> as = new HashMap<>();

    /** The extra queries. */
    public String[] ex_q;

    /** The similar document hash. */
    public String sdh;

    @Override
    public String getQuery() {
        return q;
    }

    @Override
    public String[] getExtraQueries() {

     */
    public boolean isDeleted() {
        return isUpdated() && newToken.length() == 0;
    }

    @Override
    public int hashCode() {
        return Objects.hash(pos, reading, segmentation, token);
    }

    @Override
    public boolean equals(final Object obj) {
        if (this == obj) {
            return true;
        }

     */
    public boolean isDeleted() {
        return isUpdated() && newInputs.length == 0;
    }

    @Override
    public int hashCode() {
        return Objects.hash(Arrays.hashCode(inputs), Arrays.hashCode(outputs));
    }

    @Override
    public boolean equals(final Object obj) {
        if (this == obj) {
            return true;
        }

     */
    @ValidateTypeFailure
    public Integer offset;

    /**
     * The page number for pagination.
     */
    @ValidateTypeFailure
    public Integer pn;

    /**
     * Similar document hash for finding related documents.
     */
    @Size(max = 1000)
    public String sdh;

    /**
     * Parameter to control tracking of total hits in search results.
     */
    @Size(max = 100)