bufferIndex += 2;
        this.size = SMBUtil.readInt2(buffer, bufferIndex);
        bufferIndex += 2;
        this.serverType = SMBUtil.readInt2(buffer, bufferIndex);
        bufferIndex += 2;
        this.rflags = SMBUtil.readInt2(buffer, bufferIndex);
        bufferIndex += 2;
        if (this.version == 3) {
            this.proximity = SMBUtil.readInt2(buffer, bufferIndex);
            bufferIndex += 2;

        @Test
        @DisplayName("Should decode buffer with zero values")
        void shouldDecodeBufferWithZeroValues() throws SMBProtocolDecodingException {
            // Given
            ByteBuffer buffer = ByteBuffer.allocate(24);
            buffer.order(ByteOrder.LITTLE_ENDIAN);
            buffer.putLong(0L);
            buffer.putLong(0L);
            buffer.putInt(0);
            buffer.putInt(0);

import okhttp3.logging.internal.isProbablyUtf8
import okio.Buffer
import org.junit.jupiter.api.Test

class IsProbablyUtf8Test {
  @Test fun isProbablyUtf8() {
    assertThat(Buffer().isProbablyUtf8()).isTrue()
    assertThat(Buffer().writeUtf8("abc").isProbablyUtf8()).isTrue()
    assertThat(Buffer().writeUtf8("new\r\nlines").isProbablyUtf8()).isTrue()
    assertThat(Buffer().writeUtf8("white\t space").isProbablyUtf8()).isTrue()

            // Encode
            byte[] buffer = new byte[1024];
            int encodedSize = original.encode(buffer, 0);

            // Decode
            PreauthIntegrityNegotiateContext decoded = new PreauthIntegrityNegotiateContext();
            int decodedSize = decoded.decode(buffer, 0, encodedSize);

            // Verify
            assertEquals(encodedSize, decodedSize);

        info.allocationSize = readInt8(buffer, bufferIndex);
        bufferIndex += 8;
        info.endOfFile = readInt8(buffer, bufferIndex);
        bufferIndex += 8;
        info.numberOfLinks = readInt4(buffer, bufferIndex);
        bufferIndex += 4;
        info.deletePending = (buffer[bufferIndex] & 0xFF) > 0;
        bufferIndex++;
        info.directory = (buffer[bufferIndex++] & 0xFF) > 0;
        this.info = info;

  private fun String.map(): String {
    val buffer = Buffer()
    for (codePoint in codePoints()) {
      require(table.map(codePoint, buffer))
    }
    return buffer.readUtf8()
  }

  private fun String.mapExpectingErrors(): String {
    val buffer = Buffer()
    var errorCount = 0
    for (codePoint in codePoints()) {
      if (!table.map(codePoint, buffer)) errorCount++
    }

        byte[] buffer = new byte[100];

        // Define behavior
        when(mockFileInfo.decode(buffer, 0, 100)).thenReturn(8);

        // Test decode
        int decoded = mockFileInfo.decode(buffer, 0, 100);
        assertEquals(8, decoded);

        // Verify interaction
        verify(mockFileInfo).decode(buffer, 0, 100);
    }

    /**

            writeLittleEndianInt(baos, PacConstants.PAC_VERSION); // version

            // Buffer 1: LOGON_INFO
            writeLittleEndianInt(baos, PacConstants.LOGON_INFO);
            writeLittleEndianInt(baos, 8); // minimal size
            writeLittleEndianLong(baos, 72); // offset (aligned)

            // Buffer 2: SERVER_CHECKSUM
            writeLittleEndianInt(baos, PacConstants.SERVER_CHECKSUM);

        buffer.putInt(4, 8); // Offset

        System.arraycopy(content, 0, data, 8, content.length); // Place content at offset 8

        byte[] result = NtlmMessage.readSecurityBuffer(data, 0);
        assertArrayEquals(content, result, "Should read security buffer content correctly.");

        // Test with zero length buffer
        buffer.putShort(0, (short) 0);
        buffer.putShort(2, (short) 0);

        byte[] buffer = new byte[1024];

        request.writeBytesWireFormat(buffer, 0);

        // Control code is at offset 4 (4 bytes)
        int encodedControlCode = (buffer[4] & 0xFF) | ((buffer[5] & 0xFF) << 8) | ((buffer[6] & 0xFF) << 16) | ((buffer[7] & 0xFF) << 24);
        assertEquals(testControlCode, encodedControlCode);
    }