HashCode hashCode = HashCode.fromBytes(bytes);
    int expectedInt = 0x0000abcd;
    String expectedToString = "cdab0000";

    assertEquals(expectedInt, hashCode.asInt());
    assertThat(hashCode.toString()).isEqualTo(expectedToString);

    bytes[0] = (byte) 0x00;

    assertEquals(expectedInt, hashCode.asInt());
    assertThat(hashCode.toString()).isEqualTo(expectedToString);
  }

        Trans2FindNext2 next = new Trans2FindNext2(sid, resumeKey, name);

        int expectedLen = 2 + 2 + 2 + 4 + 2 + name.length() + 1;
        byte[] dst = new byte[expectedLen];

        // When
        int len = next.writeParametersWireFormat(dst, 0);

        // Then
        assertEquals(expectedLen, len, "Unexpected parameters length");

        // sid (2 bytes, LE)
        assertEquals((byte) 0x34, dst[0]);

    void testReadParameterWords(int expectedInt, byte[] bytes) {
        // The implementation reads via SMBUtil.readInt4 which returns an int
        // When assigned to a long field, it gets sign-extended
        int readLen = response.readParameterWordsWireFormat(bytes, 0);
        long expectedOffset = expectedInt; // Sign extension happens here for negative values

    val certificatePinner = builder.build()
    val expectedPins =
      Arrays.asList(
        CertificatePinner.Pin("example.com", certA1Sha256Pin),
        CertificatePinner.Pin("www.example.com", certA1Sha256Pin),
      )
    assertEquals(expectedPins, builder.pins)
    assertEquals(HashSet(expectedPins), certificatePinner.pins)
  }

  companion object {
    val certA1 =

    HashCode hashCode = HashCode.fromBytes(bytes);
    int expectedInt = 0x0000abcd;
    String expectedToString = "cdab0000";

    assertEquals(expectedInt, hashCode.asInt());
    assertThat(hashCode.toString()).isEqualTo(expectedToString);

    bytes[0] = (byte) 0x00;

    assertEquals(expectedInt, hashCode.asInt());
    assertThat(hashCode.toString()).isEqualTo(expectedToString);
  }

  // Depends on the correctness of BigIntegerMath.factorial.
  @GwtIncompatible // TODO
  public void testFactorial() {
    for (int n = 0; n <= 50; n++) {
      BigInteger expectedBig = BigIntegerMath.factorial(n);
      long expectedLong = fitsInLong(expectedBig) ? expectedBig.longValue() : Long.MAX_VALUE;
      assertEquals(expectedLong, LongMath.factorial(n));
    }
  }

  @GwtIncompatible // TODO