// (result + 0.5)^2 * 4 = (result^2 + result)*4 + 1
      assertTrue(x4.compareTo(plusHalfSquared) < 0);
      BigInteger minusHalfSquared = result.pow(2).subtract(result).shiftLeft(2).add(ONE);
      // sqrt(x) > result - 0.5, so 4 * x > (result - 0.5)^2 * 4
      // (result - 0.5)^2 * 4 = (result^2 - result)*4 + 1
      assertTrue(result.equals(ZERO) || x4.compareTo(minusHalfSquared) >= 0);
    }
  }

            public int size() {
                return 20;
            }
        };
        qrList.allRecordCount = 41;
        qrList.calculatePageInfo();
        assertEquals(20, qrList.getPageSize());
        assertEquals(1, qrList.getCurrentPageNumber());
        assertEquals(41, qrList.getAllRecordCount());
        assertEquals(3, qrList.getAllPageCount());
        assertEquals(false, qrList.isExistPrevPage());

    other is CertificatePinner &&
      other.pins == pins &&
      other.certificateChainCleaner == certificateChainCleaner

  override fun hashCode(): Int {
    var result = 37
    result = 41 * result + pins.hashCode()
    result = 41 * result + certificateChainCleaner.hashCode()
    return result
  }

  /** A hostname pattern and certificate hash for Certificate Pinning. */
  class Pin(
    pattern: String,

      counter2.recordLoadSuccess(i);
      totalLoadTime += i;
    }
    for (int i = 0; i < 37; i++) {
      counter2.recordLoadException(i);
      totalLoadTime += i;
    }
    for (int i = 0; i < 41; i++) {
      counter2.recordMisses(1);
    }
    for (int i = 0; i < 43; i++) {
      counter2.recordEviction();
    }

    counter1.incrementBy(counter2);

      buf[((x1 << 16) + (x2 << 8) + x3) % bufLen] ^= i % 256;
    }
    assertEquals(0x7a1d67c50ec7e167L, h);
  }

  private static long remix(long h) {
    h ^= h >>> 41;
    h *= 949921979;
    return h;
  }

  private static byte getChar(long h) {
    return (byte) ('a' + ((h & 0xfffff) % 26));
  }

     * @return The decoded data
     */
    public static byte[] decode(final String inData) {
        if (StringUtil.isEmpty(inData)) {
            return null;
        }
        final int num = inData.length() / 4 - 1;
        final int lastBytes = getLastBytes(inData);
        final byte[] outData = new byte[num * 3 + lastBytes];
        for (int i = 0; i < num; i++) {
            decode(inData, i * 4, outData, i * 3);
        }

      buf[((x1 << 16) + (x2 << 8) + x3) % bufLen] ^= i % 256;
    }
    assertEquals(0xeaa3b1c985261632L, h);
  }

  private static long remix(long h) {
    h ^= h >>> 41;
    h *= 949921979;
    return h;
  }

  private static byte getChar(long h) {
    return (byte) ('a' + ((h & 0xfffff) % 26));
  }

http://example.com/foo%2zbar  s:http h:example.com p:/foo%2zbar
http://example.com/foo%2\u00C2\u00A9zbar  s:http h:example.com p:/foo%2%C3%82%C2%A9zbar
http://example.com/foo%41%7a  s:http h:example.com p:/foo%41%7a
http://example.com/foo\t\u0091%91  s:http h:example.com p:/foo%C2%91%91
http://example.com/foo%00%51  s:http h:example.com p:/foo%00%51
http://example.com/(%28:%3A%29)  s:http h:example.com p:/(%28:%3A%29)

    assertThat(formEncode(37)).isEqualTo("%25")
    assertThat(formEncode(38)).isEqualTo("%26")
    assertThat(formEncode(39)).isEqualTo("%27")
    assertThat(formEncode(40)).isEqualTo("%28")
    assertThat(formEncode(41)).isEqualTo("%29")
    assertThat(formEncode(42)).isEqualTo("*")
    assertThat(formEncode(43)).isEqualTo("%2B")
    assertThat(formEncode(44)).isEqualTo("%2C")
    assertThat(formEncode(45)).isEqualTo("-")

  val normalized = normalizeNfc(bufferB.readUtf8())
  bufferA.writeUtf8(normalized)

  // 3. For each label, convert/validate Punycode.
  val decoded = Punycode.decode(bufferA.readUtf8()) ?: return null

  // 4.1 Validate.

  // Must be NFC.
  if (decoded != normalizeNfc(decoded)) return null

  // TODO: Must not begin with a combining mark.
  // TODO: Each character must be 'valid' or 'deviation'. Not mapped.