@Test
    public void test_getSnapshotActualVersion_valid() {
        String snapshotXml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" + "<metadata>\n" + "  <snapshot>\n"
                + "    <timestamp>20180814.210714</timestamp>\n" + "    <buildNumber>10</buildNumber>\n" + "  </snapshot>\n"
                + "</metadata>";

        PluginHelper testHelper = new PluginHelper() {
            @Override

from fastapi import FastAPI
from fastapi.encoders import jsonable_encoder
from fastapi.responses import JSONResponse
from pydantic import BaseModel


class Item(BaseModel):
    title: str
    timestamp: datetime
    description: str | None = None


app = FastAPI()


@app.put("/items/{id}")
def update_item(id: str, item: Item):
    json_compatible_item_data = jsonable_encoder(item)

     */
    public String scriptResult;

    /**
     * The timestamp when the job started execution.
     * This is a required field indicating when the job began.
     */
    @Required
    public String startTime;

    /**
     * The timestamp when the job completed execution.
     * This field indicates when the job finished, if it has completed.
     */

        return buf;
    }

    /**
     * Appends a timestamp to the buffer.
     *
     * @param buf the string buffer to append to
     * @return the updated buffer
     */
    protected StringBuilder appendTimestamp(final StringBuilder buf) {
        final SystemHelper systemHelper = ComponentUtil.getSystemHelper();
        append(buf, "timestamp", () -> FessFunctions.formatDate(systemHelper.getCurrentTime()));

        SMBUtil.writeTime(0L, dst, 0);
        long writtenValue = SMBUtil.readInt8(dst, 0);
        assertEquals(0L, writtenValue);

        // Test with non-zero time
        long testTime = 1500000000000L; // Unix timestamp in milliseconds
        SMBUtil.writeTime(testTime, dst, 8);
        long writtenTime = SMBUtil.readInt8(dst, 8);
        assertEquals((testTime + SmbConstants.MILLISECONDS_BETWEEN_1970_AND_1601) * 10000L, writtenTime);

        final ChatMessage message = new ChatMessage();
        final LocalDateTime timestamp = LocalDateTime.of(2025, 1, 1, 12, 0, 0);
        final List<ChatSource> sources = new ArrayList<>();

        message.setId("msg-123");
        message.setRole("assistant");
        message.setContent("Test content");
        message.setTimestamp(timestamp);
        message.setSources(sources);

        assertEquals("msg-123", message.getId());

    /**
     * Purges old suggest data from documents.
     *
     * @param time The timestamp to purge data before.
     */
    public void purgeDocumentSuggest(final LocalDateTime time) {
        final BoolQueryBuilder boolQueryBuilder = QueryBuilders.boolQuery();
        boolQueryBuilder
                .must(QueryBuilders.rangeQuery(FieldNames.TIMESTAMP).lt(time.atZone(ZoneId.systemDefault()).toInstant().toEpochMilli()));

  /**
   * Returns a [timestamp][System.currentTimeMillis] taken immediately before OkHttp
   * transmitted the initiating request over the network. If this response is being served from the
   * cache then this is the timestamp of the original request.
   */
  @get:JvmName("sentRequestAtMillis") val sentRequestAtMillis: Long,
  /**
   * Returns a [timestamp][System.currentTimeMillis] taken immediately after OkHttp

            }
            return null;
        }).orElse(value);
    }

    /**
     * Converts a Long timestamp to a Date object.
     *
     * @param value the timestamp in milliseconds
     * @return Date object representing the timestamp, or null if value is null
     */
    public static Date date(final Long value) {
        if (value == null) {
            return null;
        }

        // Default constructor
    }

    /** Logger instance for this class. */
    private static final Logger logger = LogManager.getLogger(CrawlerStatsHelper.class);

    /** Key used to store the begin timestamp in statistics objects. */
    private static final String BEGIN_KEY = "begin";

    /** Logger instance specifically for outputting crawler statistics. */
    protected Logger statsLogger = null;