// ## Arrange ##
        final String url = "http://example.com";

        // ## Act ##
        final CurlRequest request = Curl.head(url);

        // ## Assert ##
        assertNotNull(request);
        assertEquals(Method.HEAD, request.method());
    }

    @Test
    public void test_OptionsFactoryMethod() {
        // ## Arrange ##
        final String url = "http://example.com";

        }
        bufferIndex += 4;

        // Read signature
        System.arraycopy(buffer, bufferIndex, header.signature, 0, 16);
        bufferIndex += 16;

        // Read nonce
        System.arraycopy(buffer, bufferIndex, header.nonce, 0, 16);
        bufferIndex += 16;

        // Read original message size
        header.originalMessageSize = SMBUtil.readInt4(buffer, bufferIndex);

        throw new CrawlerSystemException("GET method is not supported.");
    }

    /**
     * Performs a HEAD request.
     * @param url The URL to request.
     * @return The ResponseData.
     */
    protected ResponseData doHead(final String url) {
        throw new CrawlerSystemException("HEAD method is not supported.");
    }

    /**
     * Performs a POST request.
     * @param url The URL to request.

     * Parses mapping rules in the format: input1,input2,... => output
     *
     * @param updater the mapping updater to use for writing changes, or null for read-only reload
     * @param in the input stream to read the mapping data from
     */
    protected void reload(final MappingUpdater updater, final InputStream in) {
        final Pattern parsePattern = Pattern.compile("(.*?)\\s*+=>\\s*+(.*?)\\s*+$");

            SMBUtil.writeInt2(4, buffer, start);
            Smb2LogoffResponse resp = newResponse();

            // Act
            int read = resp.readBytesWireFormat(buffer, start);

            // Assert
            assertEquals(4, read, "Should return the fixed structure size (4)");
        }

        @ParameterizedTest
        @ValueSource(ints = { 0, 1, 7 })

 *   <li>writeTimeout - Write timeout in milliseconds (default: 10000)</li>
 *   <li>readTimeout - Read timeout in milliseconds (default: 10000)</li>
 * </ul>
 *
 * <p>The client supports URLs in the format: {@code gcs://bucket-name/object-path}
 *
 * <p>Features:
 * <ul>
 *   <li>Automatic initialization of GCS client</li>
 *   <li>Support for HEAD and GET operations</li>
 *   <li>Content length validation</li>
 *   <li>MIME type detection</li>

 *   <li>readTimeout - Read timeout in milliseconds (default: 10000)</li>
 * </ul>
 *
 * <p>The client supports URLs in the format: {@code s3://bucket-name/object-path}
 *
 * <p>Features:
 * <ul>
 *   <li>Automatic initialization of AWS S3 client</li>
 *   <li>Support for HEAD and GET operations</li>
 *   <li>Content length validation</li>
 *   <li>MIME type detection</li>

                throw new IOException("Failed to access " + url, e);
            }
        }

        /**
         * Gets the object head response from the S3 service.
         * This method caches the response to avoid repeated calls.
         *
         * @return The object head response
         * @throws IOException If an error occurs
         */
        private HeadObjectResponse getHeadObject() throws IOException {

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    private int getMaxChannelsFromConfig(Configuration config) {
        // In a real implementation, this would read from configuration
        return 4; // Default to 4 channels
    }

    private LoadBalancingStrategy getLoadBalancingStrategyFromConfig(Configuration config) {
        // In a real implementation, this would read from configuration
        return LoadBalancingStrategy.ROUND_ROBIN;
    }