public void FromBase64_WithText()
        {
            byte[]     data   = new byte[] { 0, 1, 2, 3, 4, 5, 6 };
            string     base64 = Convert.ToBase64String(data);
            ByteString bs     = ByteString.FromBase64(base64);

            TestUtil.AssertBytesEqual(data, bs.ToByteArray());
        }
 public void FromBase64_Empty()
 {
     // Optimization which also fixes issue 61.
     Assert.AreSame(ByteString.Empty, ByteString.FromBase64(""));
 }