@Override
  public final ScheduledFuture<?> schedule(Runnable command, long delay, TimeUnit unit) {
    return delegate.schedule(wrapTask(command), delay, unit);
  }

  @Override
  public final <V extends @Nullable Object> ScheduledFuture<V> schedule(
      Callable<V> task, long delay, TimeUnit unit) {
    return delegate.schedule(wrapTask(task), delay, unit);
  }

  @Override
  public final ScheduledFuture<?> scheduleAtFixedRate(

    TimeUnit lastUnit;

    void assertLastMethodCalled(String method, long delay, TimeUnit unit) {
      assertThat(lastMethodCalled).isEqualTo(method);
      assertEquals(delay, lastDelay);
      assertEquals(unit, lastUnit);
    }

    void assertLastMethodCalled(String method, long initialDelay, long delay, TimeUnit unit) {
      assertThat(lastMethodCalled).isEqualTo(method);

        format(builder, size, unit, false);
    }

    private void format(StringBuilder builder, long size, ScaleUnit unit, boolean omitSymbol) {
        if (size < 0L) {
            throw new IllegalArgumentException("file size cannot be negative: " + size);
        }
        if (unit == null) {
            unit = ScaleUnit.getScaleUnit(size);
        }

  }

  fun getBodyDelay(unit: TimeUnit): Long = unit.convert(bodyDelayAmount, bodyDelayUnit)

  fun setHeadersDelay(
    delay: Long,
    unit: TimeUnit,
  ) = apply {
    headersDelayAmount = delay
    headersDelayUnit = unit
  }

  fun getHeadersDelay(unit: TimeUnit): Long = unit.convert(headersDelayAmount, headersDelayUnit)

  fun withPush(promise: PushPromise) =
    apply {

    }
    {
      MockExecutor mock = new MockExecutor();
      TimeUnit unit = SECONDS;
      long timeout = 5;
      TestExecutor testExecutor = new TestExecutor(mock);
      List<Future<String>> futures = testExecutor.invokeAll(tasks, timeout, unit);
      mock.assertMethodWithTimeout("invokeAll", timeout, unit);
      checkResults(futures);
    }
  }

    assertFalse(called); // only called once.
    called = true;
    assertEquals(INITIAL_DELAY, initialDelay);
    assertEquals(DELAY, delay);
    assertEquals(UNIT, unit);
    assertEquals(testRunnable, command);
  }

  public void testFixedRateSchedule() {
    Scheduler schedule = Scheduler.newFixedRateSchedule(INITIAL_DELAY, DELAY, UNIT);
    Cancellable unused =

    assertFalse(called); // only called once.
    called = true;
    assertEquals(INITIAL_DELAY, initialDelay);
    assertEquals(DELAY, delay);
    assertEquals(UNIT, unit);
    assertEquals(testRunnable, command);
  }

  public void testFixedRateSchedule() {
    Scheduler schedule = Scheduler.newFixedRateSchedule(INITIAL_DELAY, DELAY, UNIT);
    Cancellable unused =

   * uninterruptibly.
   */
  @J2ktIncompatible
  @GwtIncompatible // concurrency
  @SuppressWarnings("GoodTime") // should accept a java.time.Duration
  public static boolean awaitUninterruptibly(CountDownLatch latch, long timeout, TimeUnit unit) {
    boolean interrupted = false;
    try {
      long remainingNanos = unit.toNanos(timeout);

      recordedCommand = command;
      recordedDelay = delay;
      recordedTimeUnit = unit;
      return ImmediateScheduledFuture.of("schedule");
    }

    @Override
    public <V> ListenableScheduledFuture<V> schedule(
        Callable<V> callable, long delay, TimeUnit unit) {
      recordedDelay = delay;
      recordedTimeUnit = unit;

        is FieldDeclaration -> tryResolve({ "${inferClassName(unit)}.${it.resolve().name}" }) { inferClassName(unit) }
        is PackageDeclaration -> "${it.nameAsString} (package-info.java)"
        is NodeWithSimpleName<*> -> "${inferClassName(unit)}.${it.nameAsString}"
        else -> unit.primaryTypeName.orElse(file.name)
    }

    private
    fun inferClassName(unit: CompilationUnit) =