try (Stream<String> lines = Files.lines(configFile.toPath(), StandardCharsets.UTF_8)) {
                    String[] args = lines.filter(arg -> !arg.isEmpty() && !arg.startsWith("#"))
                            .toArray(String[]::new);
                    mavenConfig = cliManager.parse(args);
                    List<?> unrecognized = mavenConfig.getArgList();
                    if (!unrecognized.isEmpty()) {

        out.writeOptionalString(modelName);
        out.writeOptionalString(featureSetName);
        out.writeMap(params);
        out.writeOptionalStringArray(activeFeatures != null ? activeFeatures.toArray(new String[0]) : null);
        out.writeOptionalString(storeName);
    }

    @Override
    protected void doXContent(final XContentBuilder builder, final Params params) throws IOException {

      int i = 0;
      for (Entry<K, V> entry : originalEntries) {
        entries.add(mapEntry(entry.getKey(), valuesArray[i++]));
      }

      return mapGenerator.create(entries.toArray()).values();
    }

    @Override
    public V[] createArray(int length) {
      V[] vs =
          ((TestBiMapGenerator<K, V>) mapGenerator.getInnerGenerator()).createValueArray(length);
      return vs;

    /**
     * Gets all registered SSO authenticators.
     *
     * @return Array of all registered SSO authenticators
     */
    public SsoAuthenticator[] getAuthenticators() {
        return authenticatorList.toArray(new SsoAuthenticator[authenticatorList.size()]);
    }

    /**
     * Registers an SSO authenticator with this manager.
     *
     * @param authenticator The SSO authenticator to register
     */

      chars.add(randomAlpha());
    }
    for (int i = 0; i < nonAlpha; i++) {
      chars.add(randomNonAlpha());
    }
    Collections.shuffle(chars, random);
    char[] array = Chars.toArray(chars);
    this.testString = new String(array);
  }

  private char randomAlpha() {
    return ALPHA.charAt(random.nextInt(ALPHA.length()));
  }

  private char randomNonAlpha() {

      arguments.add(Duration.ofMillis(timeout.millis));
    }
    try {
      Object result;
      doingCallLatch.countDown();
      try {
        result = method.invoke(monitor, arguments.toArray());
      } finally {
        callCompletedLatch.countDown();
      }
      if (result == null) {
        return Outcome.SUCCESS;
      } else if ((Boolean) result) {
        return Outcome.SUCCESS;

    private static class TestIngestFactory extends IngestFactory {
        List<Ingester> ingesters = new ArrayList<>();

        @Override
        public Ingester[] getIngesters() {
            return ingesters.toArray(new Ingester[0]);
        }
    }

    private static class TestIngester extends Ingester {
        int processCalled = 0;

        @Override

        .createTestSuite();
  }

  private static String[] dedupe(String[] elements) {
    Set<String> tmp = new LinkedHashSet<>();
    Collections.addAll(tmp, elements);
    return tmp.toArray(new String[0]);
  }

  static <T> Comparator<T> arbitraryNullFriendlyComparator() {
    return new NullFriendlyComparator<>();
  }

        .of(INTEGER_MANY_VALUES_MEAN);
    assertThat(Stats.meanOf(Ints.toArray(INTEGER_MANY_VALUES)))
        .isWithin(ALLOWED_ERROR * INTEGER_MANY_VALUES_MEAN)
        .of(INTEGER_MANY_VALUES_MEAN);
    assertThat(Stats.meanOf(LONG_MANY_VALUES))
        .isWithin(ALLOWED_ERROR * LONG_MANY_VALUES_MEAN)
        .of(LONG_MANY_VALUES_MEAN);
    assertThat(Stats.meanOf(Longs.toArray(LONG_MANY_VALUES)))

     * @throws IllegalArgumentException if {@code indexes} is empty
     */
    public ScaleAndIndexes indexes(Collection<Integer> indexes) {
      return new ScaleAndIndexes(scale, Ints.toArray(indexes));
    }
  }

  /**
   * Describes the point in a fluent API chain where the scale and a single quantile index (i.e. the
   * q and the k in the kth q-quantile) have been specified.
   *