public void Vector3IntTest()
        {
            int        size  = sizeof(int) * 8 * 3;
            Vector3Int value = new Vector3Int(rnd.Next(), rnd.Next(), rnd.Next());

            stream.WriteVector3Int(value);

            Assert.AreEqual(size, stream.BitOffset);
            stream.ResetRead();

            Assert.AreEqual(value, stream.ReadVector3Int());
            Assert.AreEqual(size, stream.BitOffset);
        }