import com.google.common.annotations.J2ktIncompatible;
import java.nio.Buffer;

/**
 * Wrappers around {@link Buffer} methods that are covariantly overridden in Java 9+. See
 * https://github.com/google/guava/issues/3990
 */
@J2ktIncompatible
@GwtIncompatible
final class Java8Compatibility {
  static void clear(Buffer b) {
    b.clear();
  }

  static void flip(Buffer b) {
    b.flip();
  }

        // Arrange
        byte[] buffer = new byte[100];
        SMBUtil.writeInt2(0, buffer, 0);
        SMBUtil.writeInt2(0, buffer, 2);
        SMBUtil.writeInt2(0, buffer, 4);

        // Act & Assert
        assertEquals(0, response.readSetupWireFormat(buffer, 0, 100));
        assertEquals(6, response.readParametersWireFormat(buffer, 0, 100));

    protected int readBytesWireFormat(final byte[] buffer, int bufferIndex) throws SMBProtocolDecodingException {
        final int start = bufferIndex;
        final int structureSize = SMBUtil.readInt2(buffer, bufferIndex);
        if (structureSize != 16) {
            throw new SMBProtocolDecodingException("Structure size is not 16");
        }

        this.shareType = buffer[bufferIndex + 2];
        bufferIndex += 4;

    assertThat(Buffer().writeUtf8("Слава Україні!").isProbablyUtf8(16L)).isTrue()
    assertThat(Buffer().writeByte(0x80).isProbablyUtf8(16L)).isTrue()
    assertThat(Buffer().writeByte(0x00).isProbablyUtf8(16L)).isFalse()
    assertThat(Buffer().writeByte(0xc0).isProbablyUtf8(16L)).isFalse()
  }

  @Test fun doesNotConsumeBuffer() {
    val buffer = Buffer()

        .build()

    assertThat(body.isOneShot()).isEqualTo(false)

    val buffer = Buffer()
    body.writeTo(buffer)
    assertThat(body.contentLength()).isEqualTo(buffer.size)
    assertThat(buffer.readUtf8()).isEqualTo(expected)

    val buffer2 = Buffer()
    body.writeTo(buffer2)
    assertThat(body.contentLength()).isEqualTo(buffer2.size)

    }

    @Test
    void testReadSetupWireFormat() {
        byte[] buffer = new byte[100];
        int result = response.readSetupWireFormat(buffer, 0, 100);
        assertEquals(0, result);
    }

    @Test
    void testReadParametersWireFormat() {
        byte[] buffer = new byte[100];
        int result = response.readParametersWireFormat(buffer, 0, 100);
        assertEquals(0, result);
    }

    @Test

        final StringBuilder buffer = new StringBuilder(200);
        for (final byte element : digest) {
            final String tmp = Integer.toHexString(element & 0xff);
            if (tmp.length() == 1) {
                buffer.append('0').append(tmp);
            } else {
                buffer.append(tmp);
            }
        }
        return buffer.toString();
    }

        byte[] buffer = new byte[10];

        // Act
        int bytesWritten = transPeekNamedPipe.writeSetupWireFormat(buffer, 0);

        // Assert
        assertEquals(4, bytesWritten);
        assertEquals(SmbComTransaction.TRANS_PEEK_NAMED_PIPE, buffer[0]);
        assertEquals((byte) 0x00, buffer[1]);
        assertEquals((byte) 0x00, buffer[2]);
        assertEquals((byte) 0x00, buffer[3]);

    if (readBuffer.remaining() <= buffer.remaining()) {
      buffer.put(readBuffer);
      munchIfFull();
      return this;
    }

    // First add just enough to fill buffer size, and munch that
    int bytesToCopy = bufferSize - buffer.position();
    for (int i = 0; i < bytesToCopy; i++) {
      buffer.put(readBuffer.get());
    }
    munch(); // buffer becomes empty here, since chunkSize divides bufferSize

        // Write to buffer
        SMBUtil.writeInt4(testCapabilities, buffer, bufferIndex);
        System.arraycopy(testGuid, 0, buffer, bufferIndex + 4, 16);
        SMBUtil.writeInt2(testSecurityMode, buffer, bufferIndex + 20);
        SMBUtil.writeInt2(testDialect, buffer, bufferIndex + 22);

        // Execute decode
        int bytesDecoded = response.decode(buffer, bufferIndex, 24);

        // Verify results