String upperString = testString.toUpperCase();
    CharSequence testSeq = new StringBuilder(testString);
    CharSequence upperSeq = new StringBuilder(upperString);
    CharSequence[] lhs = new CharSequence[] {testString, testSeq, testString, testSeq};
    CharSequence[] rhs = new CharSequence[] {upperString, upperString, upperSeq, upperSeq};

    boolean dummy = false;

        }
        if (duplicates == null) {
          duplicates = new HashMap<>();
        }
        duplicates.put(key, value);
        dupCount++;
      }
    }
    if (duplicates != null) {
      @SuppressWarnings({"rawtypes", "unchecked"})
      Entry<K, V>[] newEntryArray = new Entry[n - dupCount];
      for (int inI = 0, outI = 0; inI < n; inI++) {

        outputStream = new SmbFileOutputStream(mockFile, mockTreeHandle, mockFileHandle,
                SmbConstants.O_CREAT | SmbConstants.O_WRONLY | SmbConstants.O_TRUNC, SmbConstants.FILE_WRITE_DATA,
                SmbConstants.DEFAULT_SHARING);

        byte[] data = new byte[10];

        // When & Then - test boundary conditions

            Smb2CloseResponse specialNameResponse = new Smb2CloseResponse(mockConfig, testFileId, specialFileName);
            assertEquals(specialFileName, specialNameResponse.getFileName());

            // Test with different fileId patterns
            byte[] zeroFileId = new byte[16];
            Smb2CloseResponse zeroIdResponse = new Smb2CloseResponse(mockConfig, zeroFileId, testFileName);

    private static final Logger log = LoggerFactory.getLogger(SecureKeyManager.class);

    private final Map<String, SecretKey> sessionKeys = new ConcurrentHashMap<>();
    private final Map<String, byte[]> rawKeys = new ConcurrentHashMap<>();
    private final SecureRandom secureRandom = new SecureRandom();
    private KeyStore keyStore;
    private char[] keyStorePassword;
    private volatile boolean closed = false;

    /**

    }

    @Test
    public void test_register_multipleAuthenticators() {
        TestSsoAuthenticator authenticator1 = new TestSsoAuthenticator();
        TestSsoAuthenticator authenticator2 = new TestSsoAuthenticator();
        TestSsoAuthenticator authenticator3 = new TestSsoAuthenticator();

        ssoManager.register(authenticator1);
        ssoManager.register(authenticator2);

        try (InputStream in = Files.newInputStream(input.toPath())) {
            InputSource source = InputSource.of(input.toString());
            return new PersistedToolchains(new MavenToolchainsStaxReader().read(in, isStrict(options), source));
        } catch (XMLStreamException e) {
            throw new ToolchainsParseException(
                    e.getMessage(),
                    e.getLocation().getLineNumber(),

        // Test OK status
        ApiResult okResult = new ApiResult.ApiResponse().status(Status.OK).result();
        assertNotNull(okResult);

        // Test BAD_REQUEST status
        ApiResult badRequestResult = new ApiResult.ApiResponse().status(Status.BAD_REQUEST).result();
        assertNotNull(badRequestResult);

        // Test UNAUTHORIZED status

            state = RdmaConnectionState.ERROR;
            throw new IOException("TCP RDMA connection failed", e);
        }
    }

    @Override
    public void send(ByteBuffer data, RdmaMemoryRegion region) throws IOException {
        if (state != RdmaConnectionState.ESTABLISHED && state != RdmaConnectionState.CONNECTED) {
            throw new IOException("Connection not established");
        }

        try {

            capturedSessionId = sessionId;
            capturedCmdList = new ArrayList<>(cmdList);

            ProcessBuilder pb = new ProcessBuilder(cmdList);
            pbConsumer.accept(pb);
            capturedDirectory = pb.directory();
            capturedEnvironment = new HashMap<>(pb.environment());

            return new TestJobProcess(exitValue, processOutput);
        }
    }