}
  }

  @GwtIncompatible // too slow
  public void testToStringRadix() {
    for (int radix = Character.MIN_RADIX; radix <= Character.MAX_RADIX; radix++) {
      for (long l : TEST_LONGS) {
        UnsignedLong value = UnsignedLong.fromLongBits(l);
        assertThat(value.toString(radix)).isEqualTo(value.bigIntegerValue().toString(radix));
      }
    }
  }

  public void testToStringRadixQuick() {

    for (int radix = Character.MIN_RADIX; radix <= Character.MAX_RADIX; radix++) {
      for (int i = 0; i <= 0xff; i++) {
        assertThat(UnsignedBytes.parseUnsignedByte(Integer.toString(i, radix), radix))
            .isEqualTo((byte) i);
      }
      assertParseFails(Integer.toString(1000, radix), radix);
      assertParseFails(Integer.toString(-1, radix), radix);

    for (int radix = Character.MIN_RADIX; radix <= Character.MAX_RADIX; radix++) {
      radixEncodeParseAndAssertEquals(0, radix);
      radixEncodeParseAndAssertEquals(8000, radix);
      radixEncodeParseAndAssertEquals(-8000, radix);
      radixEncodeParseAndAssertEquals(GREATEST, radix);
      radixEncodeParseAndAssertEquals(LEAST, radix);

    }
  }

  @GwtIncompatible // too slow
  public void testToStringRadix() {
    for (int radix = Character.MIN_RADIX; radix <= Character.MAX_RADIX; radix++) {
      for (long l : TEST_LONGS) {
        UnsignedLong value = UnsignedLong.fromLongBits(l);
        assertThat(value.toString(radix)).isEqualTo(value.bigIntegerValue().toString(radix));
      }
    }
  }

  public void testToStringRadixQuick() {

- github.com/armon/consul-api: [eb2c6b5](https://github.com/armon/consul-api/tree/eb2c6b5)
- github.com/armon/go-metrics: [f0300d1](https://github.com/armon/go-metrics/tree/f0300d1)
- github.com/armon/go-radix: [7fddfc3](https://github.com/armon/go-radix/tree/7fddfc3)
- github.com/aws/aws-sdk-go: [v1.35.24](https://github.com/aws/aws-sdk-go/tree/v1.35.24)
- github.com/bgentry/speakeasy: [v0.1.0](https://github.com/bgentry/speakeasy/tree/v0.1.0)

prefix, an integer part (hexadecimal digits), a radix point, a fractional part (hexadecimal digits),
and an exponent part (<code>p</code> or <code>P</code> followed by an optional sign and decimal digits).
One of the integer part or the fractional part may be elided; the radix point may be elided as well,

int8(window) } else { carry = 1 naf[pos] = int8(window) - int8(width) } pos += w } return naf } func (s *Scalar) signedRadix16() [64]int8 { b := s.Bytes() if b[31] > 127 { panic("scalar has high bit set illegally") } var digits [64]int8 // Compute unsigned radix-16 digits: for i := 0; i < 32; i++ { digits[2*i] = int8(b[i] & 15) digits[2*i+1] = int8((b[i] >> 4) & 15) } // Recenter coefficients: for i := 0; i < 63; i++ { carry := (digits[i] + 8) >> 4 digits[i] -= carry << 4 digits[i+1] += carry } return digits...