/// <summary>
/// The unit tests for the SmartCardXMLSerializer class.
/// </summary>
public static void Test()
{
try
{
SmartCardXMLSerializer serial;
SmartCard card, newCard;
Cylinder cylinder;
string cardXML, properXML;
serial = new SmartCardXMLSerializer();
card = new SmartCard();
cylinder = new Cylinder("1002-3440", "AIRLE");
// Fill out the cylinder properties.
cylinder.FactoryId = "18-6789-23";
cylinder.ExpirationDate = DateTime.Parse("10/23/1969");
// Add the cylinder and its serializer
card.Add(cylinder, new CylinderXMLSerializer());
// Set the card's properties.
card.PartNumber = "1002-3440";
card.ProgramDate = DateTime.Parse("10/23/1969");
// Console.WriteLine( "@ Set properties on the SmartCard." );
cardXML = serial.Serialize(card);
// Console.WriteLine( "@ Serialized the SmartCard." );
// Console.WriteLine( "@ SmartCard XML: '" + cardXML + "'." );
properXML = "<smartCard partNumber=\"1002-3440\" programDate=\"1969-10-23 0:0:0\"><item><cylinder partNumber=\"1002-3440\" expirationDate=\"1969-10-23 0:0:0\" factoryID=\"18-6789-23\" /></item></smartCard>";
Debug.Assert(cardXML.CompareTo(properXML) == 0,
"SmartCard XML Serialization failed.");
// Console.WriteLine( "@ XML Comparison succeeded." );
newCard = ( SmartCard )serial.Deserialize(cardXML);
// Console.WriteLine( "@ Built the SmartCard." );
Debug.Assert(card.PartNumber.CompareTo(newCard.PartNumber) == 0,
"SmartCard XML deserializing did not extract PartNumber properly.");
Debug.Assert(card.ProgramDate.CompareTo(newCard.ProgramDate) == 0,
"SmartCard XML deserializing did not extract ProgramDate properly.");
Cylinder newcylinder = (Cylinder )newCard.GetContent(0);
Debug.Assert(cylinder.FactoryId.CompareTo(newcylinder.FactoryId) == 0,
"Cylinder XML building did not extract FactoryID properly.");
Debug.Assert(cylinder.PartNumber.CompareTo(newcylinder.PartNumber) == 0,
"Cylinder XML building did not extract PartNumber properly.");
Debug.Assert(cylinder.ExpirationDate.CompareTo(newcylinder.ExpirationDate) == 0,
"Cylinder XML building did not extract ExpirationDate properly.");
}
catch (Exception e)
{
Console.WriteLine("Exception in SmartCardSerializerXMLTester.Test(): {0}",
e.ToString());
}
}
/// <summary>
/// Deserializes the supplied SmartCard from the _readerWriter.
/// </summary>
/// <param name="numberOfBytes">
/// The number of bytes to return to the calling application.
/// Specify 0 to return the maximum number of bytes stored on the device.
/// </param>
/// <returns>The SmartCard read from the device.</returns>
/// <exception cref="DeviceNotConnectedException">
/// When the device is not connected.
/// </exception>
/// <exception cref="CardNotPresentException">
/// When the smart card is not inserted.
/// </exception>
/// <exception cref="CardReadException">
/// When there is a failure to read the data.
/// </exception>
public SmartCard Read(int numberOfBytes)
{
byte[] theData;
ISerializer cardSerial;
SmartCard card;
theData = _readerWriter.Read(numberOfBytes);
// Deserialize the data.
cardSerial = new SmartCardXMLSerializer();
card = ( SmartCard )cardSerial.Deserialize(Encoding.ASCII.GetString(theData, 0, theData.Length));
return(card);
}
/// <summary>
/// Persists the serialized SmartCard to the _readerWriter;
/// </summary>
/// <param name="card">
/// The SmartCard to persist to the device.
/// </param>
/// <exception cref="DeviceNotConnectedException">
/// When the device is not connected.
/// </exception>
/// <exception cref="CardNotPresentException">
/// When the smart card is not inserted.
/// </exception>
/// <exception cref="CardWriteException">
/// When there is a failure to write the data.
/// </exception>
public void Write(SmartCard card)
{
ISerializer cardSerial;
string cardXML;
byte[] theData;
cardSerial = new SmartCardXMLSerializer();
cardXML = cardSerial.Serialize(card);
// Transform the data into a byte array.
theData = new byte[cardXML.Length];
for (int n = 0; n < theData.Length; n++)
{
// Or just extract the low bits.
theData[n] = Convert.ToByte(cardXML[n]);
}
_readerWriter.Write(theData);
}