sb.append('[');
        if (this.unc != null) {
            sb.append("unc=");
            sb.append(this.unc);
        }
        if (this.canon != null) {
            sb.append("canon=");
            sb.append(this.canon);
        }
        if (this.dfsReferral != null) {
            sb.append("dfsReferral=");
            sb.append(this.dfsReferral);
        }

      switch (cbuf[pos]) {
        case '\r':
          line.append(cbuf, start, pos - start);
          sawReturn = true;
          if (pos + 1 < end) {
            if (finishLine(cbuf[pos + 1] == '\n')) {
              pos++;
            }
          }
          start = pos + 1;
          break;

        case '\n':
          line.append(cbuf, start, pos - start);
          finishLine(true);

                    if (!line.trim().startsWith("#")) {
                        existingClasses.add(line.trim());
                    }
                    contentBuilder.append(line).append("\n");
                }
                existingContent = contentBuilder.toString();
            }
        } catch (IOException e) {

	}

	for i := 0; i < config.Pets; i++ {
		user.Pets = append(user.Pets, &Pet{Name: name + "_pet_" + strconv.Itoa(i+1)})
	}

	for i := 0; i < config.Toys; i++ {
		user.Toys = append(user.Toys, Toy{Name: name + "_toy_" + strconv.Itoa(i+1)})
	}

	for i := 0; i < config.Tools; i++ {
		user.Tools = append(user.Tools, Tools{Name: name + "_tool_" + strconv.Itoa(i+1)})
	}

	if config.Company {

            if (event.getArtifact() != null) {
                trackingData.add(indent.toString() + event.getArtifact());
                indent.append("  ");
            }
            trackingData.add(indent + plugin.getGroupId() + ":" + plugin.getArtifactId() + ":" + plugin.getVersion());
            indent.append("  ");

            InputLocation location = plugin.getLocation("");
            if (location != null && location.getSource() != null) {

			for k := range mg.ExtraLabels {
				commonLabels = append(commonLabels, k)
			}
			for _, d := range mg.Descriptors {
				labels := slices.Clone(d.VariableLabels)
				labels = append(labels, commonLabels...)
				metric := metricDisplay{
					Name:   mg.MetricFQN(d.Name),
					Help:   d.Help,
					Type:   d.Type.String(),
					Labels: labels,
				}
				metrics = append(metrics, metric)
			}
		}
	}

        out.append(format.normalizeFirstWord(s.substring(i, j)));
      } else {
        requireNonNull(out).append(format.normalizeWord(s.substring(i, j)));
      }
      out.append(format.wordSeparator);
      i = j + wordSeparator.length();
    }
    return (i == 0)
        ? format.normalizeFirstWord(s)
        : requireNonNull(out).append(format.normalizeWord(s.substring(i))).toString();
  }

            buf.append("Processing ");
            if (totalHits > 0) {
                buf.append(arList.size()).append('/').append(totalHits).append(" docs (Doc:{access ");
            } else {
                buf.append("no docs in indexing queue (Doc:{access ");
            }
            buf.append(systemHelper.getCurrentTimeAsLong() - execTime).append("ms");
            if (cleanupTime >= 0) {

        assertNotNull(referral, "The DfsReferral object should not be null.");
        assertEquals(referral, referral.next, "The 'next' property should point to the object itself.");
    }

    /**
     * Tests the append method of the DfsReferral class.
     * It verifies that a new DfsReferral object can be successfully appended to an existing one,
     * forming a linked list structure.
     */
    @Test
    void testAppend() {

        <configuration>
          <defaults>
            <parent-only>parent</parent-only>
            <parent>parent</parent>
          </defaults>
          <appends>
            <parent-only>parent</parent-only>
            <parent>parent</parent>
          </appends>
          <overrides>
            <parent-only>parent</parent-only>
            <parent>parent</parent>
          </overrides>
        </configuration>