@Override
    public final void writeShort(final int v) throws SmbException {
        Encdec.enc_uint16be((short) v, this.tmp, 0);
        write(this.tmp, 0, 2);
    }

    @Override
    public final void writeChar(final int v) throws SmbException {
        Encdec.enc_uint16be((short) v, this.tmp, 0);
        write(this.tmp, 0, 2);
    }

    @Override
    public final void writeInt(final int v) throws SmbException {

      }
    }

    @Override
    public void writeChar(int v) {
      try {
        output.writeChar(v);
      } catch (IOException impossible) {
        throw new AssertionError(impossible);
      }
    }

    @Override
    public void writeChars(String s) {
      try {
        output.writeChars(s);
      } catch (IOException impossible) {

    }

    @Test
    @DisplayName("writeBytes(): writes string bytes; writeChars(): 2x length")
    void write_stringVariants() throws Exception {
        SmbRandomAccessFile raf = spy(newInstance("rw", false, true, false));
        doNothing().when(raf).write(any(byte[].class), anyInt(), anyInt());

        raf.writeBytes("hi");
        raf.writeChars("yo");

        verify(raf).write(any(byte[].class), eq(0), eq(2)); // bytes

    assertThat(out.toByteArray()).isEqualTo(expected);
  }

  public void testNewDataOutput_writeChar() {
    ByteArrayDataOutput out = ByteStreams.newDataOutput();
    out.writeChar('a');
    assertThat(out.toByteArray()).isEqualTo(new byte[] {0, 97});
  }

  // Hardcoded because of Android problems. See testUtf16Expected.
  private static final byte[] utf16ExpectedWithBom =

    assertThat(out.toByteArray()).isEqualTo(expected);
  }

  public void testNewDataOutput_writeChar() {
    ByteArrayDataOutput out = ByteStreams.newDataOutput();
    out.writeChar('a');
    assertThat(out.toByteArray()).isEqualTo(new byte[] {0, 97});
  }

  // Hardcoded because of Android problems. See testUtf16Expected.
  private static final byte[] utf16ExpectedWithBom =