assertSame(exception, e.getCause());
        } catch (IOException e) {
            fail("Should throw CurlException, not IOException");
        }
    }

    @Test
    public void testGetContentWithParser() throws IOException {
        CurlResponse response = new CurlResponse();
        response.setEncoding("UTF-8");
        String testContent = "42";

        public DateFormat next() {
            if (!hasNext()) {
                throw new NoSuchElementException();
            }
            final int style = STYLES[index++];
            return DateFormat.getDateInstance(style, locale);
        }

        @Override
        public void remove() {
            throw new ClUnsupportedOperationException("remove");
        }

    }

    /**

          return null;
        }

        @Override
        public Range<Comparable<?>> span() {
          throw new NoSuchElementException();
        }

        @Override
        public void put(Range<Comparable<?>> range, Object value) {
          checkNotNull(range);
          throw new IllegalArgumentException(
              "Cannot insert range " + range + " into an empty subRangeMap");
        }

  static {
    try {
      DELEGATE_METHOD = ForwardingObject.class.getDeclaredMethod("delegate");
      DELEGATE_METHOD.setAccessible(true);
    } catch (SecurityException e) {
      throw new RuntimeException(e);
    } catch (NoSuchMethodException e) {
      throw new AssertionError(e);
    }
  }

  /**
   * Ensures that all interface methods of {@code forwarderClass} are forwarded to the {@link

     * @param url the URL to process
     * @return a map containing the processed document data
     * @throws CrawlingAccessException if crawling fails or configuration is invalid
     * @throws ChildUrlsException if the URL redirects to another location
     * @throws CrawlerSystemException if data deserialization fails
     */

    for (Thread t : threads) {
      t.join();
    }

    if (thrown.get() != null) {
      throw thrown.get();
    }
    assertEquals(1, count.get());
  }

  @J2ktIncompatible
  @GwtIncompatible // Thread
  @SuppressWarnings("ThreadPriorityCheck") // doing our best to test for races
  public void testSynchronizedSupplierThreadSafe() throws InterruptedException {
    Supplier<Integer> nonThreadSafe =

    for (Thread t : threads) {
      t.join();
    }

    if (thrown.get() != null) {
      throw thrown.get();
    }
    assertEquals(1, count.get());
  }

  @J2ktIncompatible
  @GwtIncompatible // Thread
  @SuppressWarnings("ThreadPriorityCheck") // doing our best to test for races
  public void testSynchronizedSupplierThreadSafe() throws InterruptedException {
    Supplier<Integer> nonThreadSafe =

                q.setResponse(qr);
                // Now emulate error thrown by transport for create chain
                throw new SmbException(NtStatus.NT_STATUS_NO_SUCH_FILE, false);
            }
            return null;
        }).when(tree).send(any(Request.class));

        // Act: constructing the iterator must not throw and results in empty iterator

    }

    @Override
    public CacheRecord get(Key key) throws PluginResolutionException {
        CacheRecord cacheRecord = cache.get(key);

        if (cacheRecord != null && cacheRecord.getException() != null) {
            throw cacheRecord.getException();
        }

        return cacheRecord;
    }

    @Override

    this.validator = validator;
    this.errorMessage = errorMessage;
  }

  // Override hashCode() to access delegate directly (so that it doesn't trigger the validate() call
  // via delegate()); it seems inappropriate to throw ISE on this method.
  @Override
  public int hashCode() {
    return delegate.hashCode();
  }

  private void validate() {