RenderDataUtil.register(data, "displayCreateLink", !crawlingConfigHelper.getAllWebConfigList(false, false, false, null).isEmpty());
        // restore from pager
        copyBeanToBean(webAuthPager, form, op -> op.include("id"));
    }

    // ===================================================================================

  }

  public void testAsMapEmpty() {
    Set<String> strings = ImmutableSet.of();
    Map<String, Integer> map = Maps.asMap(strings, LENGTH_FUNCTION);
    assertThat(map.entrySet()).isEmpty();
    assertTrue(map.isEmpty());
    assertThat(map.get("five")).isNull();
  }

  private static class NonNavigableSortedSet extends ForwardingSortedSet<String> {
    private final SortedSet<String> delegate = Sets.newTreeSet();

        path.append(artifact.getBaseVersion()).append('/');

        path.append(artifact.getArtifactId()).append('-').append(artifact.getVersion());

        if (!artifact.getClassifier().isEmpty()) {
            path.append('-').append(artifact.getClassifier());
        }

        path.append('.').append(artifact.getExtension());

        return path.toString();
    }

    ImmutableList.Builder<List<E>> axesBuilder = new ImmutableList.Builder<>(lists.size());
    for (List<? extends E> list : lists) {
      List<E> copy = ImmutableList.copyOf(list);
      if (copy.isEmpty()) {
        return ImmutableList.of();
      }
      axesBuilder.add(copy);
    }
    return new CartesianList<>(axesBuilder.build());
  }

  CartesianList(ImmutableList<List<E>> axes) {
    this.axes = axes;

    noElementSplitFunction: (Int) -> List<R> = { throw IllegalArgumentException("More buckets than things to split") },
    canRunTogether: (T, T) -> Boolean = { _, _ -> true },
): List<R> {
    if (list.isEmpty()) {
        return noElementSplitFunction(expectedBucketNumber)
    }
    if (expectedBucketNumber == 1) {
        return listOf(smallElementAggregateFunction(list))
    }

        void shouldHavePredefinedPluginUpgrades() throws Exception {
            List<PluginUpgrade> upgrades = PluginUpgradeStrategy.getPluginUpgrades();

            assertFalse(upgrades.isEmpty(), "Should have predefined plugin upgrades");

            // Verify some expected plugins are included
            boolean hasCompilerPlugin =

      val requestLineString = socket.source.readUtf8LineStrict()
      if (requestLineString.isEmpty()) {
        throw ProtocolException("no request because the stream is exhausted")
      }
      request = decodeRequestLine(requestLineString)

      while (true) {
        val header = socket.source.readUtf8LineStrict()
        if (header.isEmpty()) {
          break
        }
        addHeaderLenient(headers, header)

                    keysByAlgo.put(key.getKeyType(), key);
                }

                KerberosKey serverKey = keysByAlgo.get(encType.getValue().intValue());
                if (keysByAlgo.isEmpty() || serverKey == null) {
                    throw new PACDecodingException("Kerberos key not found for eType " + encType.getValue());
                }

                try {

      assertFalse(testInstance.containsValue("blah"));
    }
  }

  public void testIsEmpty() {
    for (ImmutableTable<Character, Integer, String> testInstance : getTestInstances()) {
      assertFalse(testInstance.isEmpty());
    }
  }

  public void testForCells() {
    assertTrue(RegularImmutableTable.forCells(CELLS) instanceof DenseImmutableTable<?, ?, ?>);
    assertTrue(
        RegularImmutableTable.forCells(

    assertEmpty(result);
    assertEquals(0, result.size());
  }

  @CollectionSize.Require(absent = ZERO)
  public void testGetNonEmpty() {
    Collection<V> result = multimap().get(k0());
    assertFalse(result.isEmpty());
    assertContentsAnyOrder(result, v0());
  }

  @CollectionSize.Require(SEVERAL)
  public void testGetMultiple() {
    resetContainer(mapEntry(k0(), v0()), mapEntry(k0(), v1()), mapEntry(k0(), v2()));