public void testHashCode() {
    for (double value : VALUES) {
      assertThat(Doubles.hashCode(value)).isEqualTo(Double.hashCode(value));
    }
  }

  @SuppressWarnings("InlineMeInliner") // We need to test our method.
  public void testIsFinite() {
    for (double value : NUMBERS) {
      assertThat(Doubles.isFinite(value)).isEqualTo(Double.isFinite(value));
    }
  }

        }

        private
        fun propertiesFrom(data: Map<String, Any>): Properties = Properties().apply {
            putAll(data.map { (key, value) -> key to value.toString() })
        }
    }

    return adjacentNodeValues.remove(node);
  }

  @Override
  public void addPredecessor(N node, V value) {
    @SuppressWarnings("unused")
    V unused = addSuccessor(node, value);
  }

  @Override
  public @Nullable V addSuccessor(N node, V value) {
    return adjacentNodeValues.put(node, value);
  }

)

var (
	errKeyLookup                  = errors.New("Cannot look up key in non-object value")
	errIndexLookup                = errors.New("Cannot look up array index in non-array value")
	errWildcardObjectLookup       = errors.New("Object wildcard used on non-object value")
	errWildcardArrayLookup        = errors.New("Array wildcard used on non-array value")
	errWildcardObjectUsageInvalid = errors.New("Invalid usage of object wildcard")
)

  @CollectionSize.Require(absent = ZERO)
  public void testCompute_presentNullToPresentNonnull() {
    initMapWithNullValue();
    V value = getValueForNullKey();
    assertEquals(
        "Map.compute(presentMappedToNull, functionReturningValue) should return new value",
        value,
        getMap()
            .compute(
                getKeyForNullValue(),
                (k, v) -> {

  @CollectionSize.Require(absent = ZERO)
  public void testCompute_presentNullToPresentNonnull() {
    initMapWithNullValue();
    V value = getValueForNullKey();
    assertEquals(
        "Map.compute(presentMappedToNull, functionReturningValue) should return new value",
        value,
        getMap()
            .compute(
                getKeyForNullValue(),
                (k, v) -> {

        scanner.mark();
        scanner.find(';');
        String value = ENTITIES.get(scanner.region().toLowerCase(Locale.ROOT));
        buffer.append(value);
        scanner.next();
    }

    private void parseHtmlEncodedChar(StringBuilder buffer) {
        scanner.next(2);
        scanner.mark();
        scanner.find(';');
        String value = new String(new char[]{(char) Integer.parseInt(scanner.region())});

  @Override
  final long fn(long v, long x) {
    return v + x;
  }

  /** Creates a new adder with initial sum of zero. */
  public LongAdder() {}

  /**
   * Adds the given value.
   *
   * @param x the value to add
   */
  @Override
  public void add(long x) {
    Cell[] as;
    long b, v;
    int[] hc;
    Cell a;
    int n;
    if ((as = cells) != null || !casBase(b = base, b + x)) {

    initMapWithNullValue();

    // putIfAbsent should replace the null value with the new value
    assertNull(
        "putIfAbsent(existingKeyWithNullValue, value) should return null",
        getMap().putIfAbsent(getKeyForNullValue(), v3()));
    assertEquals("Map should now contain the new value", v3(), getMap().get(getKeyForNullValue()));
  }

  val tag: Long,
  /** Encode and decode the value once tags are handled. */
  private val codec: Codec<T>,
  /** True if the default value should be used if this value is absent during decoding. */
  val isOptional: Boolean = false,
  /** The value to return if this value is absent. Undefined unless this is optional. */
  val defaultValue: T? = null,
  /** True to set the encoded or decoded value as the type hint for the current SEQUENCE. */