public void Vector3Test()
        {
            int     size  = sizeof(float) * 8 * 3;
            Vector3 value = new Vector3(rnd.NextSmallFloat(), rnd.NextSmallFloat(), rnd.NextSmallFloat());

            stream.WriteVector3(value);

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

            Assert.AreEqual(value, stream.ReadVector3());
            Assert.AreEqual(size, stream.BitOffset);
        }