public void TestHashValue() { Crc64 crc = new Crc64(); Assert.AreEqual(0, crc.Value); Assert.AreEqual(0, crc.GetHashCode()); crc.Add(0x1b); Assert.AreNotEqual(0, crc.Value); Assert.AreEqual((int)crc.Value ^ (int)(crc.Value >> 32), crc.GetHashCode()); }