// Using reflection to test protected method
        try {
            java.lang.reflect.Method method =
                    QueryHelper.class.getDeclaredMethod("createFieldSortBuilder", String.class, org.opensearch.search.sort.SortOrder.class);
            method.setAccessible(true);

            org.opensearch.search.sort.SortBuilder<?> result = (org.opensearch.search.sort.SortBuilder<?>) method.invoke(queryHelper,

    /**
     * Returns the generic type of the specified method for the given index.
     *
     * @param method the method to analyze
     * @param index the index of the generic type
     * @return the generic type class, or null if not found
     */
    public static Type getGenericParameter(final java.lang.reflect.Method method, final int index) {
        return getGenericParameter(method.getGenericReturnType(), index);
    }

    /**

    @Test
    void testGetInformationLevel() {
        // Test getInformationLevel method
        response = new Trans2QueryFSInformationResponse(config, FileSystemInformation.FS_SIZE_INFO);

        assertEquals(FileSystemInformation.FS_SIZE_INFO, response.getInformationLevel());
    }

    @Test
    void testGetInfo() {
        // Test getInfo method when info is null

    /**
     * Retrieves the HTTP method used for the URL in the queue.
     *
     * @return the HTTP method as a String.
     */
    String getMethod();

    /**
     * Sets the HTTP method for the URL queue.
     *
     * @param method the HTTP method to be set (e.g., GET, POST, etc.)
     */
    void setMethod(String method);

    /**
     * Retrieves the URL from the queue.
     *

        });
    }

    /**
     * Helper method to mock the response of an HttpURLConnection.
     */
    private void mockResponse(int code, String message, Map<String, List<String>> headers, InputStream errorStream) throws IOException {
        mockResponse(this.mockConnection, code, message, headers, errorStream);
    }

    /**
     * Helper method to mock the response of a specific HttpURLConnection instance.

import java.util.concurrent.TimeUnit;

/**
 * Factory methods for {@link ExecutorService} for testing.
 *
 * @author Chris Nokleberg
 * @since 14.0
 */
@GwtIncompatible
public final class TestingExecutors {
  private TestingExecutors() {}

  /**
   * Returns a {@link ScheduledExecutorService} that never executes anything.
   *
   * <p>The {@code shutdownNow} method of the returned executor always returns an empty list despite

    return emptySet();
  }

  protected Collection<Method> suppressForTreeSetNatural() {
    return emptySet();
  }

  protected Collection<Method> suppressForTreeSetWithComparator() {
    return emptySet();
  }

  protected Collection<Method> suppressForCopyOnWriteArraySet() {
    return Collections.emptySet();
  }

  protected Collection<Method> suppressForUnmodifiableSet() {

 * predicate::test}.
 *
 * <p>This interface is now a legacy type. Use {@code java.util.function.Predicate} (or the
 * appropriate primitive specialization such as {@code IntPredicate}) instead whenever possible.
 * Otherwise, at least reduce <i>explicit</i> dependencies on this type by using lambda expressions

     *
     * @param target the document data to process
     * @param params the data store parameters
     * @return the processed document data
     */
    public Map<String, Object> process(final Map<String, Object> target, final DataStoreParams params) {
        return process(target);
    }

    /**
     * Basic processing method that other process methods delegate to.

     * This test covers various combinations of file attributes and filter attributes
     * to ensure the bitwise logic is correctly implemented.
     *
     * @param filterAttributes The attributes set for the filter.
     * @param fileAttributes The attributes of the mock file.
     * @param expectedResult The expected outcome of the accept method.
     * @throws SmbException If an SMB error occurs.