/**
     * Reads a 16-bit character value with proper alignment.
     * @return the character value
     * @throws IOException if an I/O error occurs
     */
    public char readChar() throws IOException {
        align(2);
        return this.dis.readChar();
    }

    /**
     * Reads a single byte value.
     * @return the byte value
     * @throws IOException if an I/O error occurs
     */

    public void testReadChar() throws IOException {
        // 0x0041 is 'A'
        byte[] data = new byte[] { 0x00, 0x41, 0x00, 0x00 };
        PacDataInputStream pdis = createInputStream(data);
        assertEquals('A', pdis.readChar());
    }

    @Test
    public void testReadByte() throws IOException {
        byte[] data = new byte[] { 0x7F };
        PacDataInputStream pdis = createInputStream(data);

        if (read(tmp, 0, 2) < 0) {
            throw new SmbException("EOF");
        }
        return Encdec.dec_uint16be(tmp, 0) & 0xFFFF;
    }

    @Override
    public final char readChar() throws SmbException {
        if (read(tmp, 0, 2) < 0) {
            throw new SmbException("EOF");
        }
        return (char) Encdec.dec_uint16be(tmp, 0);
    }

    @Override

        }).when(raf).read(any(byte[].class), anyInt(), eq(2));
        assertEquals(0x1234, raf.readUnsignedShort());
        assertEquals((short) 0x1234, raf.readShort());
        assertEquals((char) 0x1234, raf.readChar());
    }

    @Test
    @DisplayName("readInt/Long/Float/Double: big-endian decoding")
    void read_multiByteVariants() throws Exception {

      try {
        return input.readUnsignedShort();
      } catch (IOException e) {
        throw new IllegalStateException(e);
      }
    }

    @Override
    public char readChar() {
      try {
        return input.readChar();
      } catch (IOException e) {
        throw new IllegalStateException(e);
      }
    }

    @Override
    public int readInt() {
      try {

        if (read(this.tmp, 0, 2) < 0) {
            throw new SmbEndOfFileException();
        }
        return Encdec.dec_uint16be(this.tmp, 0) & 0xFFFF;
    }

    @Override
    public final char readChar() throws SmbException {
        if (read(this.tmp, 0, 2) < 0) {
            throw new SmbEndOfFileException();
        }
        return (char) Encdec.dec_uint16be(this.tmp, 0);
    }

    @Override

            try {
                for (int i = 0; i < iterations; i++) {
                    // This would cause ConcurrentModificationException with ArrayList
                    session.getSmbTree("readshare", null);
                    successCount.incrementAndGet();
                }
            } catch (Exception e) {
                exceptions.add(e);
            } finally {
                endLatch.countDown();