public void Test_001_Base64String()
{
byte[] MessageBytes = DataManagement.String2Bytes(Message);
string Base64Message = DataManagement.Bytes2Base64String(MessageBytes);
byte[] Base64Bytes = DataManagement.Base64String2Bytes(Base64Message);
Assert.AreEqual(MessageBytes.Length, Base64Bytes.Length);
string MessageText = DataManagement.Bytes2String(Base64Bytes);
Assert.AreEqual(Message, MessageText);
return;
}