public void ConvertTest4()
        {
            var popFrame = new PopularimeterFrame("ABC", 0xF, 0x7FFFFFFF);

            var rawFrame = popFrame.Convert();

            Assert.AreEqual(rawFrame.ID, "POPM");
            var payload = rawFrame.Payload;
            var refBytes = new byte[] {0x41, 0x42, 0x43, 0x00, 0x0F, 0x7F, 0xFF, 0xFF, 0xFF};

            Assert.IsTrue(ComparePayload(refBytes, payload));
        }
        public void CreateTest3()
        {
            var popFrame = new PopularimeterFrame("", 0xF, 0x7FFFFFFF);

            var rawFrame = popFrame.Convert(TagVersion.Id3V23);

            Assert.AreEqual(rawFrame.ID, "POPM");
            var payload = rawFrame.Payload;
            var refBytes = new byte[] {0x00, 0x0F, 0x7F, 0xFF, 0xFF, 0xFF};

            Assert.IsTrue(ComparePayload(refBytes, payload));
        }