*/
    protected FessFunctions() {
        // nothing
    }

    /**
     * Generates an HTML opening or closing tag with appropriate language attribute.
     *
     * @param isOpen true to generate opening HTML tag, false for closing tag
     * @return HTML opening tag with language attribute or closing tag
     */
    public static String html(final boolean isOpen) {
        if (isOpen) {

      object : ForwardingSource(delegate.source) {
        override fun close() {
          sourceClosed = true
          super.close()
        }
      }.buffer()

    override val sink: BufferedSink =
      object : ForwardingSink(delegate.sink) {
        override fun close() {
          sinkClosed = true
          super.close()
        }
      }.buffer()

    fun initWebSocket(
      random: Random?,

        transformer.putResultDataBody(dataMap, "mixed", true);

        Object result = dataMap.get("mixed");
        assertTrue(result instanceof Object[]);
        Object[] resultArray = (Object[]) result;
        assertEquals(3, resultArray.length);
        assertEquals("string", resultArray[0]);
        assertEquals(123, resultArray[1]);
        assertEquals(true, resultArray[2]);
    }

    /**

            HtmlNext result = virtualHostHelper.getVirtualHostPath(null);
            // If it doesn't throw an exception, the test passes
            assertTrue(true);
        } catch (Exception e) {
            // If it throws any exception, the test passes
            assertTrue(true);
        }
    }

    @Test
    public void test_getVirtualHostPath_withComplexPath() {

  @Parameters(name = "allowsSelfLoops={0}")
  public static Collection<Object[]> parameters() {
    return Arrays.asList(new Object[][] {{false}, {true}});
  }

  private final boolean allowsSelfLoops;
  private ImmutableGraph.Builder<Integer> graphBuilder;

  public StandardImmutableDirectedGraphTest(boolean allowsSelfLoops) {

      explanation = "PatternCompiler is an implementation detail of com.google.common.base",
      allowedOnPath = ".*/com/google/common/base/.*")
  CommonPattern compile(String pattern);

  /**
   * Returns {@code true} if the regex implementation behaves like Perl -- notably, by supporting
   * possessive quantifiers but also being susceptible to catastrophic backtracking.
   */
  @RestrictedApi(

    extends AbstractStandardUndirectedGraphTest {

  @Parameters(name = "allowsSelfLoops={0}")
  public static Collection<Object[]> parameters() {
    return Arrays.asList(new Object[][] {{false}, {true}});
  }

  private final boolean allowsSelfLoops;
  private ImmutableGraph.Builder<Integer> graphBuilder;

  public StandardImmutableUndirectedGraphTest(boolean allowsSelfLoops) {

      explanation = "PatternCompiler is an implementation detail of com.google.common.base",
      allowedOnPath = ".*/com/google/common/base/.*")
  CommonPattern compile(String pattern);

  /**
   * Returns {@code true} if the regex implementation behaves like Perl -- notably, by supporting
   * possessive quantifiers but also being susceptible to catastrophic backtracking.
   */
  @RestrictedApi(

      case DONE:
        return false;
      case READY:
        return true;
      default:
    }
    return tryToComputeNext();
  }

  private boolean tryToComputeNext() {
    state = State.FAILED; // temporary pessimism
    next = computeNext();
    if (state != State.DONE) {
      state = State.READY;
      return true;
    }
    return false;
  }

                td.appendChild(caution);
                caution.appendChild(document.createTextNode("Incubating"));
            }
            td.appendChild(document.importNode(blockDoc.getDescription(), true));
        }
    }