assertThat(request.method).isEqualTo("GET")
    assertThat(request.url.toString()).isEqualTo("http://example.com/")
    assertThat(request.header("Referer")).isEqualTo("foo")
    assertThat(request.body).isNull()
  }

  @Test
  fun userAgent() {
    val request = fromArgs("-A", "foo", "http://example.com").createRequest()
    assertThat(request.method).isEqualTo("GET")

        }

        @Test
        @DisplayName("Should get share")
        void testGetShare() {
            assertNull(referralData.getShare());
        }

        @Test
        @DisplayName("Should get path")
        void testGetPath() {
            assertNull(referralData.getPath());
        }

        @Test
        @DisplayName("Should get expiration")
        void testGetExpiration() {

          public void run() {
            threadLocalCount.set(threadLocalCount.get() + 1);
          }
        };

    FutureTask<@Nullable Void> otherTask =
        new FutureTask<>(
            () -> {
              Future<?> future = executor.submit(incrementTask);
              assertTrue(future.isDone());
              assertEquals(1, threadLocalCount.get().intValue());
              return null;
            });

        return SmbConstants.TYPE_FILESYSTEM;
    }

    /**
     * @return the fileIndex
     */
    @Override
    public int getFileIndex() {
        return this.fileIndex;
    }

    /**
     * Gets the filename.
     *
     * @return the filename
     */
    public String getFilename() {
        return this.filename;
    }

    @Override
    public int getAttributes() {

        operationErrors.incrementAndGet();
    }
    
    public double getErrorRate() {
        long total = rdmaReads.get() + rdmaWrites.get() + rdmaSends.get() + rdmaReceives.get();
        if (total == 0) return 0.0;
        return (double) operationErrors.get() / total;
    }
    
    // Getters for all statistics...
}
```

## 9. Error Handling and Fallback

        if (logger.isDebugEnabled()) {
            logger.debug("Adding document: url={}", dataMap.get(fessConfig.getIndexFieldUrl()));
        }

        //   required check
        final Object urlObj = dataMap.get(fessConfig.getIndexFieldUrl());
        if (urlObj == null) {
            final Object configId = dataMap.get(fessConfig.getIndexFieldConfigId());

            result.setCreatedBy(DfTypeUtil.toString(source.get("createdBy")));
            result.setCreatedTime(DfTypeUtil.toLong(source.get("createdTime")));
            result.setGenerator(DfTypeUtil.toString(source.get("generator")));
            result.setPath(DfTypeUtil.toString(source.get("path")));
            result.setTarget(DfTypeUtil.toString(source.get("target")));

                Thread.currentThread().interrupt();
            }
        }

        registrations.clear();
        log.info("Mock witness service stopped");
    }

    /**
     * Get the address the service is listening on
     *
     * @return the service address
     * @throws IOException if address cannot be determined
     */
    public InetAddress getAddress() throws IOException {

   *   <li><i>consistency</i>: {@code comparator.compare(ti, tj) < 0} and {@code
   *       comparator.compare(tj, ti) > 0} for {@code i < j}, where {@code ti =
   *       valuesInExpectedOrder.get(i)} and {@code tj = valuesInExpectedOrder.get(j)}.
   * </ul>
   */
  public static <T extends @Nullable Object> void testComparator(
      Comparator<? super T> comparator, List<T> valuesInExpectedOrder) {

        String localRepoHead = mergedProps.get(Constants.MAVEN_REPO_LOCAL_HEAD);
        if (localRepoHead != null) {
            Arrays.stream(localRepoHead.split(","))
                    .filter(p -> p != null && !p.trim().isEmpty())
                    .map(this::resolve)
                    .forEach(paths::add);
        }
        paths.add(Paths.get(request.getLocalRepository().getBasedir()));