private static final ImmutableList<String> SPLIT_LINES =
      ImmutableList.of("foo", "bar", "baz", "something");

  private TestCharSource source;

  @Override
  public void setUp() {
    source = new TestCharSource(STRING);
  }

  public void testOpenBufferedStream() throws IOException {
    BufferedReader reader = source.openBufferedStream();
    assertTrue(source.wasStreamOpened());

class Smb2FlushRequestTest {

    private Configuration mockConfig;
    private CIFSContext mockContext;
    private byte[] testFileId;
    private Smb2FlushRequest request;

    @BeforeEach
    void setUp() {
        mockConfig = mock(Configuration.class);
        mockContext = mock(CIFSContext.class);
        when(mockContext.getConfig()).thenReturn(mockConfig);

        // Create a test file ID (16 bytes)

 * Tests the decoding of FSCTL_PIPE_PEEK response according to MS-FSCC 2.3.29
 */
class SrvPipePeekResponseTest {

    private SrvPipePeekResponse response;

    @BeforeEach
    void setUp() {
        response = new SrvPipePeekResponse();
    }

    @Test
    @DisplayName("Test successful decode with data")
    void testDecodeWithData() throws SMBProtocolDecodingException {
        // Prepare test data

/**
 * Test class for ValidateNegotiateInfoResponse
 */
class ValidateNegotiateInfoResponseTest {

    private ValidateNegotiateInfoResponse response;

    @BeforeEach
    void setUp() {
        response = new ValidateNegotiateInfoResponse();
    }

    @Test
    @DisplayName("Test decode with valid buffer")
    void testDecodeValidBuffer() throws SMBProtocolDecodingException {

    @Mock
    private CommonServerMessageBlockRequest splitRequest;

    @Mock
    private CommonServerMessageBlockRequest cancelRequest;

    @BeforeEach
    void setUp() {
        // Reset mocks before each test
        reset(request, nextRequest, splitRequest, cancelRequest);
    }

    @Test
    @DisplayName("Test isResponseAsync returns true when response is async")

 */
@DisplayName("EmptyIterator Tests")
class EmptyIteratorTest extends BaseTest {

    private EmptyIterator emptyIterator;

    @BeforeEach
    void setUp() {
        emptyIterator = new EmptyIterator();
    }

    @Test
    @DisplayName("EmptyIterator should implement CloseableIterator interface")
    void testInterfaceImplementation() {
        // Then

export MINIO_BROWSER=off
export MINIO_ROOT_USER="minio"
export MINIO_ROOT_PASSWORD="minio123"
TEST_MINIO_ENC_KEY="MDEyMzQ1Njc4OTAxMjM0NTY3ODkwMTIzNDU2Nzg5MDA"

# Create certificates for TLS enabled MinIO
echo -n "Setup certs for MinIO instances ..."
wget -O certgen https://github.com/minio/certgen/releases/latest/download/certgen-linux-amd64 && chmod +x certgen
./certgen --host localhost
mkdir -p /tmp/certs

- **Java 21 features** - Switch expressions and pattern matching for reduced overhead

## 🧪 Building and Testing

### Development Setup
```bash
# Clone the repository
git clone https://github.com/codelibs/corelib.git
cd corelib

# Compile the project
mvn clean compile

# Run all tests
mvn test

# Run specific test class

import org.mockito.MockitoAnnotations;

/**
 * Test suite for DfsReferralResponseBuffer
 */
class DfsReferralResponseBufferTest {

    private DfsReferralResponseBuffer buffer;

    @BeforeEach
    void setUp() {
        MockitoAnnotations.openMocks(this);
        buffer = new DfsReferralResponseBuffer();
    }

    @Nested
    @DisplayName("Constructor and Initial State Tests")
    class ConstructorTests {

 */
public class Smb2NegotiateResponseInputValidationTest {

    private Configuration mockConfig;
    private Smb2NegotiateResponse response;

    @BeforeEach
    public void setUp() {
        mockConfig = Mockito.mock(Configuration.class);
        response = new Smb2NegotiateResponse(mockConfig);
    }

    /**
     * Test that malformed structure size is properly rejected.
     */
    @Test