} catch (final Exception e) {
            throw new FessSystemException("No crawling session.", e);
        }

    }

    /**
     * Calculates the document expiration date based on crawling configuration.
     * If the config has a timeToLive value, calculates expiration from current time.
     * Otherwise, returns the stored document expiration time.
     *

     * This method calculates the appropriate delay for the current time
     * and applies it by sleeping the current thread.
     */
    public void delayByRules() {
        final long delay = getDelay();
        if (delay > 0) {
            ThreadUtil.sleep(delay);
        }
    }

    /**
     * Calculates the delay in milliseconds based on current time and configured rules.

     */
    public void setMic(final byte[] mic) {
        this.mic = mic;
    }

    /**
     * Checks whether a message integrity code (MIC) should be calculated for this message.
     *
     * @return whether a MIC should be calculated
     */
    public boolean isMICRequired() {
        return this.micRequired;
    }

    @Override
    public byte[] toByteArray() throws IOException {

    <function-signature>boolean fileExists(java.lang.String)</function-signature>
    <example>
      ${fe:fileExists(path)}
    </example>
  </function>

  <function>
    <description>Calculates URL.</description>
    <name>url</name>
    <function-class>org.codelibs.fess.taglib.FessFunctions</function-class>
    <function-signature>java.lang.String url(java.lang.String)</function-signature>

            inOrder.verify(mockCtx).dispose();

            // Also ensure no unexpected calls
            verifyNoMoreInteractions(mockCtx);
        }

        @Test
        @DisplayName("Never calculates MIC when integrity unsupported")
        void testNoMicCalculationWhenIntegrityUnsupported() throws Exception {
            // Only stub supportsIntegrity - isEstablished won't be called due to short-circuit

    }

    /**
     * Calculates the LMv2 response for NTLM authentication.
     *
     * @param type2 the Type-2 message containing the server challenge
     * @param domain the domain name
     * @param user the username
     * @param password the user's password
     * @param clientChallenge the client challenge bytes
     * @return the calculated LMv2 response
     */

     * Gets the selected hash algorithm.
     *
     * @return the hash algorithm
     */
    public int getSelectedHashAlgorithm() {
        return selectedHashAlgorithm;
    }

    /**
     * Calculates hash according to SMB 3.1.1 preauth integrity specification.
     *
     * @param previousHash the previous hash in the chain
     * @param messageData the message data to hash

        assertTrue(bytesRead > 0);
        assertEquals(action, notifyInfo.getAction());
        assertEquals(fileName, notifyInfo.getFileName());
    }

    @Test
    @DisplayName("Test decode correctly calculates bytes read")
    void testDecodeBytesReadCalculation() throws SMBProtocolDecodingException {
        String fileName = "test123.doc";

	for i, info := range infos {
		// Check if one of the drives in the set is being healed.
		// this information is used by scanner to skip healing
		// this erasure set while it calculates the usage.
		if info.Error != "" || disks[i] == nil {
			continue
		}
		if info.Healing {
			healing++
			if inclHealing {
				healingDisks = append(healingDisks, disks[i])

		return
	}

	increment := float64(bytesSinceLastWindow) / duration.Seconds()
	m.expMovingAvg = exponentialMovingAverage(beta, m.expMovingAvg, increment)
}

// exponentialMovingAverage calculates the exponential moving average
func exponentialMovingAverage(beta, previousAvg, incrementAvg float64) float64 {
	return (1-beta)*incrementAvg + beta*previousAvg
}