public void NdefMultipleWithNoise()
{
// Arrange
// Extract the data from the Mifare card dump
var extract = ExtractAllBlocksFromCardDump(CardDumpExamples.Memory1KDump2RecordsWithNoise);
// Get the NDEF section from the card dump
var ndef = ExtractAllMessage(extract);
// Act
// Get the NDEF Message
NdefMessage message = new NdefMessage(ndef);
var geo = new GeoRecord(message.Records.First());
// Create a new Geo Record with same data
var geoNew = new GeoRecord(48.853231, 2.349207);
// Set same header as for the previous one with the first message
geoNew.Header.MessageFlag |= MessageFlag.MessageBegin;
Span <byte> geoNewSerialized = new byte[geoNew.Length];
Span <byte> geoSerialized = new byte[geo.Length];
geoNew.Serialize(geoNewSerialized);
message.Records.First().Serialize(geoSerialized);
// Assert
// Check if all is ok
Assert.Equal(2, message.Records.Count);
Assert.True(message.Records.First().Header.IsFirstMessage);
Assert.True(message.Records.Last().Header.IsLastMessage);
Assert.True(GeoRecord.IsGeoRecord(message.Records.First()));
Assert.Equal(48.853231, geo.Latitude);
Assert.Equal(2.349207, geo.Longitude);
Assert.Equal(geoSerialized.ToArray(), geoNewSerialized.ToArray());
// Act
// Create a new MEdia record which is the same
var mediaNew = new MediaRecord("image/jpeg", Encoding.UTF8.GetBytes("Test but not an image"));
mediaNew.Header.MessageFlag |= MessageFlag.MessageEnd;
Span <byte> mediaNewSerialized = new byte[mediaNew.Length];
Span <byte> mediaSerialized = new byte[message.Records.Last().Length];
mediaNew.Serialize(mediaNewSerialized);
message.Records.Last().Serialize(mediaSerialized);
// Assert
Assert.Equal(mediaSerialized.ToArray(), mediaNewSerialized.ToArray());
// Arrange
// Now create a new message and add the 2 records. We will before remove the
// message begin and begin end flags to make sure they're properly create by
// The serialize function
geoNew.Header.MessageFlag &= ~MessageFlag.MessageBegin;
mediaNew.Header.MessageFlag &= ~MessageFlag.MessageEnd;
var messageNew = new NdefMessage();
messageNew.Records.Add(geoNew);
messageNew.Records.Add(mediaNew);
Span <byte> messageNewSerialiazed = new byte[messageNew.Length];
// Act
messageNew.Serialize(messageNewSerialiazed);
// Assert
Assert.Equal(ndef, messageNewSerialiazed.ToArray());
// Act
// Check that the serialized buffer is the same at the raw record
Span <byte> serializedMessage = new byte[message.Length];
message.Serialize(serializedMessage);
// Assert
Assert.Equal(ndef, serializedMessage.ToArray());
}
