- `validateInputStream()` method behavior
- Exception types and messages
- Stream consumption (should not consume)
- Consistency across multiple calls

**Test Count**: 11 tests

**Key Scenarios**:
- ✅ Validates non-null streams
- ✅ Throws CrawlerSystemException for null
- ✅ Called during getText execution
- ✅ Does not consume or modify stream
- ✅ Consistent behavior across multiple calls
- ✅ Works with various InputStream types

            assertTrue("Exception message should mention 'null'", message.toLowerCase().contains("null"));
        }
    }

    /**
     * Test that validateInputStream does not modify or consume the stream.
     */
    public void test_validateInputStream_doesNotConsumeStream() throws Exception {
        final byte[] testData = "test data for validation".getBytes();

    @Min(-1)
    @Max(1000)
    @ValidateTypeFailure
    public Integer dayForCleanup;

    /**
     * Number of threads to use for crawling operations.
     * Higher values increase crawling speed but consume more resources.
     */
    @Required
    @Min(0)
    @Max(100)
    @ValidateTypeFailure
    public Integer crawlingThreadCount;

    /**
     * Enable or disable search query logging.

   * or all lines have been read and returning the result produced by the processor. Does not close
   * {@code readable}. Note that this method may not fully consume the contents of {@code readable}
   * if the processor stops processing early.
   *
   * <p><b>Users who can use {@code Stream}:</b> If your input is a {@link Reader}, consider

    delayBeforeTrailers(Protocol.HTTP_1_1)
  }

  @Test
  fun delayBeforeTrailersHttp2() {
    trailers(Protocol.HTTP_2)
  }

  /** Confirm the client will block if necessary to consume trailers. */
  private fun delayBeforeTrailers(protocol: Protocol) {
    enableProtocol(protocol)

    server.enqueue(
      MockResponse
        .Builder()
        .trailers(headersOf("t1", "v2"))

   *   -X PUT \
   *   -H 'Authorization: Bearer token' \
   *   --data '{\"key\":\"value\"}'
   * ```
   *
   * **Note:** This will consume the request body. This may have side effects if the [RequestBody]
   * is streaming or can be consumed only once.
   */
  @JvmOverloads
  fun toCurl(includeBody: Boolean = true): String =
    buildString {
      append("curl ${url.toString().shellEscape()}")

   * @return a view of the supplied iterable that wraps each generated iterator through {@link
   *     Iterators#consumingIterator(Iterator)}; for queues, an iterable that generates iterators
   *     that return and consume the queue's elements in queue order
   * @see Iterators#consumingIterator(Iterator)
   * @since 2.0
   */
  public static <T extends @Nullable Object> Iterable<T> consumingIterable(Iterable<T> iterable) {

  - `requests.deviceclass.resource.k8s.io/<deviceclass>` is charged based on the worst-case number of devices requested.
  - Device classes mapping to an extended resource now consume `requests.<extended resource name>`. ([#134210](https://github.com/kubernetes/kubernetes/pull/134210), [@yliaog](https://github.com/yliaog)) [SIG API Machinery, Apps, Node, Scheduling and Testing]

    }

    /**
     * Processes thumbnail generation with a consumer function.
     * @param id The document ID.
     * @param consumer The consumer function to process thumbnail and config ID.
     * @return True if processing was successful, false otherwise.
     */
    protected boolean process(final String id, final BiPredicate<String, String> consumer) {
        final FessConfig fessConfig = ComponentUtil.getFessConfig();

    /**
     * Sets an attribute value from search results using a Consumer.
     *
     * @param result the list of search results
     * @param name the attribute name
     * @param consumer the Consumer to process the attribute value
     */
    protected void setAttributeValue(final List<SearchResult> result, final String name, final Consumer<Object> consumer) {
        final List<Object> attrList = getAttributeValueList(result, name);