HashingInputStream in = new HashingInputStream(Hashing.md5(), buffer);

    byte[] buf = new byte[100];
    int numOfByteRead = in.read(buf, 0, buf.length);
    assertEquals(-1, in.read()); // additional read
    assertEquals(4, numOfByteRead);

    assertEquals(expectedHash, in.hash());
  }

  public void testHash_hashesCorrectlyForSkipping() throws Exception {

    HashingInputStream in = new HashingInputStream(Hashing.md5(), buffer);

    byte[] buf = new byte[100];
    int numOfByteRead = in.read(buf, 0, buf.length);
    assertEquals(-1, in.read()); // additional read
    assertEquals(4, numOfByteRead);

    assertEquals(expectedHash, in.hash());
  }

  public void testHash_hashesCorrectlyForSkipping() throws Exception {

    Reader reader = new StringReader(testString);

    assertEquals(testString.charAt(0), reader.read());
    CharStreams.skipFully(reader, 1);
    assertEquals(testString.charAt(2), reader.read());
    CharStreams.skipFully(reader, 2);
    assertEquals(testString.charAt(5), reader.read());

    assertEquals(-1, reader.read());
  }

  public void testAsWriter() {
    // Should wrap Appendable in a new object

    Reader reader = new StringReader(testString);

    assertEquals(testString.charAt(0), reader.read());
    CharStreams.skipFully(reader, 1);
    assertEquals(testString.charAt(2), reader.read());
    CharStreams.skipFully(reader, 2);
    assertEquals(testString.charAt(5), reader.read());

    assertEquals(-1, reader.read());
  }

  public void testAsWriter() {
    // Should wrap Appendable in a new object

    int CAP_LEVEL_II_OPLOCKS = 0x0080;
    /** Lock and read capability */
    int CAP_LOCK_AND_READ = 0x0100;
    /** NT find capability */
    int CAP_NT_FIND = 0x0200;
    /** DFS capability */
    int CAP_DFS = 0x1000;
    /** Extended security capability */
    int CAP_EXTENDED_SECURITY = 0x80000000;

    // file attribute encoding
    /** Read-only file attribute */
    int ATTR_READONLY = 0x01;

        }
        bufferIndex += 4;

        // Read signature
        System.arraycopy(buffer, bufferIndex, header.signature, 0, 16);
        bufferIndex += 16;

        // Read nonce
        System.arraycopy(buffer, bufferIndex, header.nonce, 0, 16);
        bufferIndex += 16;

        // Read original message size
        header.originalMessageSize = SMBUtil.readInt4(buffer, bufferIndex);

     */

    @Override
    public int read(final byte[] b) throws IOException {
        return read(b, 0, b.length);
    }

    /**
     * Reads up to len bytes of data from this input stream into an array of bytes.
     *
     * @throws IOException if a network error occurs
     */

    @Override
    public int read(final byte[] b, final int off, final int len) throws IOException {

            byte[] expectedFileId = createTestData(16);
            System.arraycopy(expectedFileId, 0, buffer, bufferIndex, 16);

            // Read the buffer
            int bytesRead = notification.readBytesWireFormat(buffer, 0);

            // Verify the bytes read
            assertEquals(24, bytesRead);

            // Verify the fields were set correctly using reflection

        trans2FindFirst2 = new Trans2FindFirst2(mockConfig, "\\test", "*.*", 0x16, 10, 1024);

        byte[] buffer = new byte[100];
        int read = trans2FindFirst2.readSetupWireFormat(buffer, 0, 100);

        assertEquals(0, read);
    }

    @Test
    @DisplayName("Test readParametersWireFormat returns 0")
    void testReadParametersWireFormat() {

    val derReader = DerReader(buffer)

    derReader.read("test") { header ->
      assertThat(header.tag).isEqualTo(16L)

      derReader.read("test") { header2 ->
        assertThat(header2.tag).isEqualTo(21L)
        assertThat(derReader.readOctetString()).isEqualTo("Smith".encodeUtf8())
      }

      derReader.read("test") { header3 ->
        assertThat(header3.tag).isEqualTo(1L)