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package org.uic.barcode.ticket.api.test;
import java.text.ParseException;
import java.util.TimeZone;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.uic.barcode.asn1.uper.UperEncoder;
import org.uic.barcode.ticket.api.asn.omv3.UicRailTicketData;
import org.uic.barcode.ticket.api.test.testtickets.AllElementsTestTicketV3;
/**
*
*
*
*/
public class AsnLevelAllElementsTestV3 {
/** The ticket decoded 1. */
UicRailTicketData ticket = null;
byte[] encodedInTimeZone1 = null;
TimeZone defaulttimeZone = null;
/**
* Prepare tickets.
*/
@Before public void prepare() {
defaulttimeZone = TimeZone.getDefault();
//encode in UTC time zone
TimeZone.setDefault(TimeZone.getTimeZone("UTC"));
}
/**
* clean up
*/
@After public void resetTimeZone() {
TimeZone.setDefault(defaulttimeZone);
}
/**
* Test encode test tickets in UTC and decode in CET.
*
* @throws IllegalArgumentException the illegal argument exception
* @throws IllegalAccessException the illegal access exception
* @throws ParseException
*/
@Test public void decoding() {
//get ticket
String expectedHex = AllElementsTestTicketV3.getEncodingHex();
byte[] content = UperEncoder.bytesFromHexString(expectedHex);
ticket = UperEncoder.decode(content, UicRailTicketData.class);
assert(ticket != null);
byte[] encoded = UperEncoder.encode(ticket);
String encodedHex = UperEncoder.hexStringFromBytes(encoded);
int i = getIndexOfDifference(expectedHex,encodedHex);
assert (i == 0);
assert(expectedHex.equals(encodedHex));
}
@Test public void encoding() throws IllegalArgumentException, IllegalAccessException, ParseException {
//get ticket
String expectedHex = AllElementsTestTicketV3.getEncodingHex();
byte[] content = UperEncoder.bytesFromHexString(expectedHex);
ticket = UperEncoder.decode(content, UicRailTicketData.class);
assert(ticket != null);
byte[] encoded = UperEncoder.encode(ticket);
assert(encoded != null);
assert(encoded.length > 20);
String encodedHex = UperEncoder.hexStringFromBytes(encoded);
int i = getIndexOfDifference(expectedHex,encodedHex);
assert (i == 0);
assert(expectedHex.equals(encodedHex));
}
public static int getIndexOfDifference(String s1, String s2) {
if (s1 == null || s2 == null) return -1;
char[] ca1 = null;
char[] ca2 = null;
if (s1.length() > s2.length()) {
ca1 = s1.toCharArray();
ca2 = s2.toCharArray();
} else {
ca1 = s2.toCharArray();
ca2 = s1.toCharArray();
}
int i = 0;
for (char c : ca2) {
if (c != ca1[i]) return i;
i++;
}
return 0;
}
}
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