data = {"value": Decimal("NaN")}
    assert isnan(jsonable_encoder(data)["value"])


def test_decimal_encoder_infinity():
    data = {"value": Decimal("Infinity")}
    assert isinf(jsonable_encoder(data)["value"])
    data = {"value": Decimal("-Infinity")}
    assert isinf(jsonable_encoder(data)["value"])


def test_encode_deque_encodes_child_models():
    class Model(BaseModel):
        test: str

    checkTryParse(Double.POSITIVE_INFINITY, "Infinity");
    checkTryParse(Double.POSITIVE_INFINITY, "+Infinity");
    checkTryParse(Double.NEGATIVE_INFINITY, "-Infinity");
  }

  private static final String[] BAD_TRY_PARSE_INPUTS = {
    "",
    "+-",
    "+-0",
    " 5",
    "32 ",
    " 55 ",
    "infinity",
    "POSITIVE_INFINITY",
    "0x9A",
    "0x9A.bE-5",
    ".",

  public void add(double value) {
    if (count == 0) {
      count = 1;
      mean = value;
      min = value;
      max = value;
      if (!isFinite(value)) {
        sumOfSquaresOfDeltas = NaN;
      }
    } else {
      count++;
      if (isFinite(value) && isFinite(mean)) {
        // Art of Computer Programming vol. 2, Knuth, 4.2.2, (15) and (16)
        double delta = value - mean;
        mean += delta / count;

        // Test NaN
        builder = new DefaultMessageBuilder();
        format.formatRate(builder, Double.NaN);
        assertEquals("? B/s", builder.build());

        // Test Infinity
        builder = new DefaultMessageBuilder();
        format.formatRate(builder, Double.POSITIVE_INFINITY);
        assertEquals("? B/s", builder.build());

        builder = new DefaultMessageBuilder();

				NaN,
				0,
				null,
				true,
				false,
				globalThis,
				this,
			];
			this._goRefCounts = new Array(this._values.length).fill(Infinity); // number of references that Go has to a JS value, indexed by reference id
			this._ids = new Map([ // mapping from JS values to reference ids
				[0, 1],
				[null, 2],
				[true, 3],
				[false, 4],

*p256Element) int { var acc uint64 for i := range a { acc |= a[i] ^ b[i] } return uint64IsZero(acc) } // isInfinity returns 1 if p is the point at infinity and 0 otherwise. func (p *P256Point) isInfinity() int { return p256Equal(&p.z, &p256Zero) } // Bytes returns the uncompressed or infinity encoding of p, as specified in // SEC 1, Version 2.0, Section 2.3.3. Note that the encoding of the point at // infinity is shorter than all other encodings. func (p *P256Point) Bytes() []byte { // This function is outlined...

 * Double#POSITIVE_INFINITY POSITIVE_INFINITY} sort to the beginning and the end of the dataset, as
 * you would expect.
 *
 * <p>If required to do a weighted average between an infinity and a finite value, or between an
 * infinite value and itself, the infinite value is returned. If required to do a weighted average
 * between {@link Double#NEGATIVE_INFINITY NEGATIVE_INFINITY} and {@link Double#POSITIVE_INFINITY

   * necessarily implemented as, {@code !(Double.isInfinite(value) || Double.isNaN(value))}.
   *
   * <p>Prefer {@link Double#isFinite(double)} instead.
   *
   * @since 10.0
   */
  @InlineMe(replacement = "Double.isFinite(value)")
  public static boolean isFinite(double value) {
    return Double.isFinite(value);
  }

  /**
   * Returns {@code true} if {@code target} is present as an element anywhere in {@code array}. Note

*p256Element) int { var acc uint64 for i := range a { acc |= a[i] ^ b[i] } return uint64IsZero(acc) } // isInfinity returns 1 if p is the point at infinity and 0 otherwise. func (p *P256Point) isInfinity() int { return p256Equal(&p.z, &p256Zero) } // Bytes returns the uncompressed or infinity encoding of p, as specified in // SEC 1, Version 2.0, Section 2.3.3. Note that the encoding of the point at // infinity is shorter than all other encodings. func (p *P256Point) Bytes() []byte { // This function is outlined...

  // algorithm would lead to an overflow.

  static boolean fitsInInt(long x) {
    return (int) x == x;
  }

  /**
   * Returns the arithmetic mean of {@code x} and {@code y}, rounded toward negative infinity. This
   * method is resilient to overflow.
   *
   * @since 14.0
   */
  public static long mean(long x, long y) {
    // Efficient method for computing the arithmetic mean.