assertNull("put(null, null) should return null", put(nullKeyValueEntry));
    expectAdded(nullKeyValueEntry);
  }

  @CanIgnoreReturnValue
  private V put(Entry<K, V> entry) {
    return getMap().put(entry.getKey(), entry.getValue());
  }

  /**
   * Returns the {@link Method} instance for {@link #testPut_nullKeyUnsupported()} so that tests of
   * {@link java.util.TreeMap} can suppress it with {@code

            final PDComplexFileSpecification spec = ent.getValue();
            if (spec != null) {
                final PDEmbeddedFile embeddedFile = getEmbeddedFile(spec);
                extractFile(ent.getKey(), embeddedFile, writer);
            }
        }
    }

    protected PDEmbeddedFile getEmbeddedFile(final PDComplexFileSpecification fileSpec) {

                if (headerFieldMap != null) {
                    for (final Map.Entry<String, List<String>> entry : headerFieldMap.entrySet()) {
                        responseData.addMetaData(entry.getKey(), entry.getValue());
                    }
                }

                if (file.canRead()) {
                    final MimeTypeHelper mimeTypeHelper = crawlerContainer.getComponent("mimeTypeHelper");

    @Override
    protected BiMap<String, String> create(Entry<String, String>[] entries) {
      BiMap<String, String> result = HashBiMap.create();
      for (Entry<String, String> entry : entries) {
        result.put(entry.getKey(), entry.getValue());
      }
      return result;
    }
  }

  @J2ktIncompatible
  @GwtIncompatible // suite
  public static Test suite() {
    TestSuite suite = new TestSuite();
    suite.addTest(

        searchBody.put("size", SEARCH_ALL_NUM);
        for (Map.Entry<String, Object> entry : updateMap.entrySet()) {
            List<String> updatedList = getPropList(searchBody, entry.getKey());
            for (String val : updatedList) {
                assertEquals(entry.getValue().toString(), val);
            }
        }
    }

    protected void testDelete() {

    public <T extends B> Builder<B> putAll(Map<? extends Class<? extends T>, ? extends T> map) {
      for (Entry<? extends Class<? extends T>, ? extends T> entry : map.entrySet()) {
        Class<? extends T> type = entry.getKey();
        T value = entry.getValue();
        mapBuilder.put(type, cast(type, value));
      }
      return this;
    }

    private static <T> T cast(Class<T> type, Object value) {

                    NavigableMap<String, String> map = new SafeTreeMap<>();
                    for (Entry<String, String> entry : entries) {
                      map.put(entry.getKey(), entry.getValue());
                    }
                    return new StandardImplForwardingNavigableMap<>(map);
                  }
                })
            .named(

                    if (!entity.getCrawlingInfo().isPresent()) {
                        addToList(list, "");
                        addToList(list, "");
                    }
                    addToList(list, entity.getKey());
                    addToList(list, entity.getValue());
                    addToList(list, entity.getCreatedTime());
                    try {
                        csvWriter.writeValues(list);

                        Binding<?> b = new BindingToBeanEntry<>(valueType)
                                .toBeanEntry(bean)
                                .prioritize(bean.getRank());
                        String name = bean.getKey() instanceof com.google.inject.name.Named n ? n.value() : "";
                        map.compute(name, (n, ob) -> ob == null || ob.getPriority() < b.getPriority() ? b : ob);
                    }
                }

        final Map<String, List<String>> params = new HashMap<>();
        for (final Map.Entry<String, String[]> e : request.getParameterMap().entrySet()) {
            if (e.getValue().length > 0) {
                params.put(e.getKey(), Arrays.asList(e.getValue()));
            }
        }
        if (logger.isDebugEnabled()) {
            logger.debug("process authentication: url: {}, params: {}", urlBuf, params);
        }