ag><Key>tag2</Key><Value>value2</Value></Tag></And></Filter><Status>Enabled</Status><Expiration><Date>` + time.Now().Truncate(24*time.Hour).UTC().Add(-24*time.Hour).Format(time.RFC3339) + `</Date></Expiration></Rule><Rule><Filter><And><Prefix>abc/</Prefix><Tag><Key>tag2</Key><Value>value</Value></Tag></And></Filter><Status>Enabled</Status><Expiration><Date>` + time.Now().Truncate(24*time.Hour).UTC().Add(-24*time.Hour).Format(time.RFC3339) + `</Date></Expiration></Rule></LifecycleConfiguration>`,...

			for _, ver := range vers {
				// Truncate later modtimes, not selected.
				if ver.header.ModTime > latest.header.ModTime {
					versions[i] = versions[i][1:]
					continue
				}
				// Truncate matches
				if ver.header == latest.header {
					versions[i] = versions[i][1:]
					continue
				}

				// Truncate non-empty version and type matches

	if err != nil {
		w.Close()
		return err
	}

	if written < fileSize && fileSize >= 0 {
		if truncate {
			w.Truncate(0) // zero-in the file size to indicate that its unreadable
		}
		w.Close()
		return errLessData
	} else if written > fileSize && fileSize >= 0 {
		if truncate {
			w.Truncate(0) // zero-in the file size to indicate that its unreadable
		}
		w.Close()
		return errMoreData
	}

            // Fallback: truncate the newest message to fit
            final LlmMessage newest = history.get(history.size() - 1);
            final String truncated = newest.getContent().substring(0, Math.min(budgetChars, newest.getContent().length()));
            request.addMessage(new LlmMessage(newest.getRole(), truncated));
            if (logger.isDebugEnabled()) {

		if err := recover(); err == nil {
			t.Fatal("Truncate(-1) should have panicked")
		}
	}()
	var b Buffer
	b.Truncate(-1)
}

func TestBufferTruncateOutOfRange(t *testing.T) {
	defer func() {
		if err := recover(); err == nil {
			t.Fatal("Truncate(20) should have panicked")
		}
	}()
	var b Buffer
	b.Write(make([]byte, 10))
	b.Truncate(20)
}

var containsTests = []struct {

	}

	if createReq.Expiration != nil && !createReq.Expiration.IsZero() {
		// truncate expiration at the second.
		truncateTime := createReq.Expiration.Truncate(time.Second)
		createReq.Expiration = &truncateTime
	}

	// service account access key cannot have space characters beginning and end of the string.

	testServer.Obj.Shutdown(context.Background())
	os.RemoveAll(testServer.Root)
	for _, ep := range testServer.Disks {
		for _, disk := range ep.Endpoints {
			os.RemoveAll(disk.Path)
		}
	}
}

// Truncate request to simulate unexpected EOF for a request signed using streaming signature v4.
func truncateChunkByHalfSigv4(req *http.Request) (*http.Request, error) {
	bufReader := bufio.NewReader(req.Body)

	if err != nil && err != io.EOF {
		if !isErrBucketNotFound(err) {
			storageLogOnceIf(ctx, err, "erasure-list-objects-path-"+bucket)
		}
		return loi, toObjectErr(err, bucket)
	}
	defer merged.truncate(0) // Release when returning

	if contextCanceled(ctx) {
		return ListObjectVersionsInfo{}, ctx.Err()
	}

	if versionMarker == "" {
		o := listPathOptions{Marker: marker}

						t.Errorf("Test %d: %s: Expected NextMarker to contain a string since listing is truncated, but instead found it to be empty", i+1, instanceType)
					}

					if !testCase.resultL.IsTruncated && resultL.NextMarker != "" {
						if !resultL.IsTruncated || len(resultL.Objects) == 0 {
							t.Errorf("Test %d: %s: Expected NextMarker to be empty since listing is not truncated, but instead found `%v`", i+1, instanceType, resultL.NextMarker)
						}
					}

     *
     * @param msg the assistant chat message
     * @param mode the content mode (full, smart_summary, source_titles, source_titles_and_urls, truncated, none)
     * @param assistantMaxChars the maximum characters for truncated mode
     * @param summaryMaxChars the maximum characters for summary modes
     * @return the content string for history, or null if the message should be excluded
     */