* they are returned by the iterable's iterator.
   *
   * @since 12.0
   */
  public static <E> ArrayDeque<E> newArrayDeque(Iterable<? extends E> elements) {
    if (elements instanceof Collection) {
      return new ArrayDeque<>((Collection<? extends E>) elements);
    }
    ArrayDeque<E> deque = new ArrayDeque<>();
    Iterables.addAll(deque, elements);
    return deque;
  }

  }

  public static final class NullsBeforeB extends NullsBefore {
    public static final NullsBeforeB INSTANCE = new NullsBeforeB();

    private NullsBeforeB() {
      super("b");
    }
  }

  public static final class NullsBeforeTwo extends NullsBefore {
    public static final NullsBeforeTwo INSTANCE = new NullsBeforeTwo();

    private NullsBeforeTwo() {

        response.jobLogId("log-id-xyz").status(Status.OK);
        final ApiResult result = response.result();
        assertNotNull(result);
        assertNotNull(result.response);
        assertTrue(result.response instanceof ApiStartJobResponse);
        final ApiStartJobResponse resultResponse = (ApiStartJobResponse) result.response;
        assertEquals("log-id-xyz", resultResponse.jobLogId);
        assertEquals(0, resultResponse.status);
    }

   * the {@link Writer#nullWriter()} method returns a new instance whose methods throw after the
   * instance is {@link Writer#close() closed}.
   *
   * @since 15.0
   */
  public static Writer nullWriter() {
    return NullWriter.INSTANCE;
  }

  private static final class NullWriter extends Writer {

    private static final NullWriter INSTANCE = new NullWriter();

    @Override

   * they are returned by the iterable's iterator.
   *
   * @since 12.0
   */
  public static <E> ArrayDeque<E> newArrayDeque(Iterable<? extends E> elements) {
    if (elements instanceof Collection) {
      return new ArrayDeque<>((Collection<? extends E>) elements);
    }
    ArrayDeque<E> deque = new ArrayDeque<>();
    Iterables.addAll(deque, elements);
    return deque;
  }

                assertFalse(iterator2.hasNext(), "Second instance should have no elements");
                assertFalse(iterator3.hasNext(), "Third instance should have no elements");

                assertNull(iterator1.next(), "First instance next() should return null");
                assertNull(iterator2.next(), "Second instance next() should return null");

      // Overridden to prevent a ton of boxing
      return (target instanceof Byte) && Bytes.indexOf(array, (Byte) target, start, end) != -1;
    }

    @Override
    public int indexOf(@Nullable Object target) {
      // Overridden to prevent a ton of boxing
      if (target instanceof Byte) {
        int i = Bytes.indexOf(array, (Byte) target, start, end);
        if (i >= 0) {

        assertEquals(NbtException.getErrorString(errorClass, errorCode), exception.getMessage(),
                "Exception message should match getErrorString output");
        assertTrue(exception instanceof CIFSException, "NbtException should be an instance of CIFSException");
    }

    /**
     * Test the getErrorString method with various error classes and codes to ensure all branches are covered.
     */
    @ParameterizedTest

        assertEquals(SMBProtocolDowngradeException.class.getName(), ex.toString());

        // Assert - type hierarchy: subclass of CIFSException and IOException
        assertTrue(ex instanceof jcifs.CIFSException, "Should extend CIFSException");
        assertTrue(ex instanceof IOException, "Should be an IOException (checked)");
    }

    @ParameterizedTest(name = "Message-only ctor preserves message: [{0}]")
    @MethodSource("messages")

        assertNotNull(response.getResults());
        assertEquals(2, response.getResults().length);
        assertTrue(response.getResults()[0] instanceof FileBothDirectoryInfo);
        assertTrue(response.getResults()[1] instanceof FileBothDirectoryInfo);
    }

    @Test
    @DisplayName("Test readBytesWireFormat with zero buffer length returns one empty result")