public void bcdconvert_bcd4byteconvert_byte_count_property() { BCDConverter c = new BCDConverter(); BCD4ByteConverter c4 = new BCD4ByteConverter(); BCDConverter pt = c; Assert.AreEqual(1, pt.ByteCount); pt = c4; //pt.ByteCount = 2; Assert.AreEqual(4, pt.ByteCount); Assert.AreEqual(4, c4.ByteCount); }