// Expected if constructor validates input
            assertTrue(true);
        }
    }

    // Test with different time adjustments
    public void test_withDifferentTimeAdjustments() {
        // Test zero adjustment
        FessConfig zeroConfig = new FessConfig.SimpleImpl() {
            private static final long serialVersionUID = 1L;

            @Override

          delta = peerInitialWindowSize - previousPeerSettings.initialWindowSize.toLong()
          streamsToNotify =
            when {
              delta == 0L || streams.isEmpty() -> null // No adjustment is necessary.
              else -> streams.values.toTypedArray()
            }

          peerSettings = newPeerSettings

          settingsListenerQueue.execute("$connectionName onSettings") {