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",
    ".",

    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

        return readShort() & 0xffff;
    }

    /**
     * Reads a Windows FILETIME value and converts it to a Date.
     * @return the Date object, or null if the time represents infinity
     * @throws IOException if an I/O error occurs
     */
    public Date readFiletime() throws IOException {
        Date date = null;

        final long last = readUnsignedInt();

     * Consequently:
     * 1. If the previous mean is finite and the new value is non-finite then the new mean is that
     *    value (whether it is NaN or infinity).
     * 2. If the new value is finite and the previous mean is non-finite then the mean is unchanged
     *    (whether it is NaN or infinity).
     * 3. If both the previous mean and the new value are non-finite and...
     * 3a. ...either or both is NaN (so mean != value) then the new mean is NaN.

        // 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();

affine coordinates (x, y). x and y are still // Montgomery domain elements. The point can't be the point at infinity. type p256AffinePoint struct { x, y fiat.P256Element } func (p *p256AffinePoint) Projective() *P256Point { pp := &P256Point{x: p.x, y: p.y} pp.z.One() return pp } // AddAffine sets q = p1 + p2, if infinity == 0, and to p1 if infinity == 1. // p2 can't be the point at infinity as it can't be represented in affine // coordinates, instead callers can set p2 to an arbitrary point and set...

 * 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

    String hex = "(?:[0-9a-fA-F]+#(?:\\.[0-9a-fA-F]*#)?|\\.[0-9a-fA-F]+#)";
    String completeHex = "0[xX]" + hex + "[pP][+-]?\\d+#[fFdD]?";
    String fpPattern = "[+-]?(?:NaN|Infinity|" + completeDec + "|" + completeHex + ")";
    fpPattern =
        fpPattern.replace(
            "#",
            "+"
            );
    return
    java.util.regex.Pattern
        .compile(fpPattern);

affine coordinates (x, y). x and y are still // Montgomery domain elements. The point can't be the point at infinity. type p256AffinePoint struct { x, y fiat.P256Element } func (p *p256AffinePoint) Projective() *P256Point { pp := &P256Point{x: p.x, y: p.y} pp.z.One() return pp } // AddAffine sets q = p1 + p2, if infinity == 0, and to p1 if infinity == 1. // p2 can't be the point at infinity as it can't be represented in affine // coordinates, instead callers can set p2 to an arbitrary point and set...

  // 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.