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package org.uic.barcode.ticket.api.test;
import static org.junit.Assert.assertEquals;
import java.util.logging.Level;
import org.junit.Test;
import org.uic.barcode.asn1.datatypes.Asn1Optional;
import org.uic.barcode.asn1.datatypes.Sequence;
import org.uic.barcode.asn1.uper.UperEncoder;
import org.uic.barcode.ticket.api.asn.omv1.ExtensionData;
import org.uic.barcode.ticket.api.asn.omv1.SequenceOfExtensionData;
public class UperEncodeUICTicketExtensionTest {
/**
* Example from the Standard on UPER.
<pre>
World-Schema DEFINITIONS AUTOMATIC TAGS ::=
BEGIN
TestRecord ::= [APPLICATION 0] IMPLICIT SEQUENCE {
extensionList SEQUENCE OF ExtensionData OPTIONAL
}
ExtensionData ::= SEQUENCE {
extensionId IA5String,
extensionData OCTET STRING
}
END
value TestRecord ::= { extensionList {
{ extensionId "1", extensionData '82DA'H }
,{ extensionId "2", extensionData '83DA'H }
}
}
Encoding to the file 'data.uper' using PER UNALIGNED encoding rule...
TestRecord SEQUENCE [fieldcount (not encoded) = 1]
extensionList SEQUENCE OF [count = 2]
ExtensionData SEQUENCE [fieldcount (not encoded) = 2]
extensionId IA5String [length = 1.0]
"1"
extensionData OCTET STRING [length = 2.0]
0x82da
ExtensionData SEQUENCE [fieldcount (not encoded) = 2]
extensionId IA5String [length = 1.0]
"2"
extensionData OCTET STRING [length = 2.0]
0x83da
Total encoded length = 10.7
Encoded successfully in 11 bytes:
8100B102 82DA0164 0507B4
</pre>
*/
@Sequence
public static class TestRecord {
@Asn1Optional public SequenceOfExtensionData extension;
public TestRecord() {}
public void setExtensionList(SequenceOfExtensionData sd){
this.extension = sd;
}
}
@Test public void testEncodeTicket() throws IllegalArgumentException, IllegalAccessException {
TestRecord ticket = new TestRecord();
populateTicket(ticket);
byte[] encoded = UperEncoder.encode(ticket);
String hex = UperEncoder.hexStringFromBytes(encoded);
UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));
String expectedHex = "8100B10282DA01640507B4";
UperEncoder.logger.debug(String.format("first diference at index: %d",hex.compareTo(expectedHex)));
assertEquals(hex,expectedHex);
}
@Test public void testDecodeTicket() throws IllegalArgumentException, IllegalAccessException {
TestRecord ticket = new TestRecord();
populateTicket(ticket);
byte[] encoded = UperEncoder.encode(ticket);
String hex = UperEncoder.hexStringFromBytes(encoded);
UperEncoder.logger.log(Level.FINEST,String.format("data hex: %s", hex));
String expectedHex = "8100B10282DA01640507B4";
TestRecord decodedTicket = UperEncoder.decode(encoded, TestRecord.class);
assert(decodedTicket != null);
assertEquals(hex,expectedHex);
}
private void populateTicket(TestRecord ticket) {
SequenceOfExtensionData ed = new SequenceOfExtensionData();
populateExtensionSequence(ed);
ticket.setExtensionList(ed);
}
/*
,extension {
{ extensionId "1", extensionData '82DA'H }
,{ extensionId "2", extensionData '83DA'H }
}
*/
private void populateExtensionSequence(SequenceOfExtensionData ed) {
ExtensionData ed1 = new ExtensionData();
ed1.setExtensionId("1");
byte[] ba1 = { (byte) 0x82, (byte) 0xDA };
ed1.setExtensionData(ba1);
ExtensionData ed2 = new ExtensionData();
ed2.setExtensionId("2");
byte[] ba2 = { (byte) 0x83, (byte) 0xDA };
ed2.setExtensionData(ba2);
ed.add(ed1);
ed.add(ed2);
}
}
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