package org.mp4parser.tools.boxes.fragment;
import junit.framework.Assert;
import org.junit.Test;
import org.mp4parser.IsoFile;
import org.mp4parser.boxes.iso14496.part12.TrackFragmentRandomAccessBox;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.nio.channels.FileChannel;
import java.util.LinkedList;
import java.util.List;
public class TrackFragmentRandomAccessBoxTest {
@Test
public void testRoundtrip() throws IOException {
testRoundtrip(1, 1, 1);
testRoundtrip(2, 1, 1);
testRoundtrip(4, 1, 1);
testRoundtrip(1, 2, 1);
testRoundtrip(2, 2, 1);
testRoundtrip(4, 2, 1);
testRoundtrip(1, 4, 1);
testRoundtrip(2, 4, 1);
testRoundtrip(4, 4, 1);
testRoundtrip(1, 1, 2);
testRoundtrip(2, 1, 2);
testRoundtrip(4, 1, 2);
testRoundtrip(1, 2, 2);
testRoundtrip(2, 2, 2);
testRoundtrip(4, 2, 2);
testRoundtrip(1, 4, 2);
testRoundtrip(2, 4, 2);
testRoundtrip(4, 4, 2);
testRoundtrip(1, 1, 4);
testRoundtrip(2, 1, 4);
testRoundtrip(4, 1, 4);
testRoundtrip(1, 2, 4);
testRoundtrip(2, 2, 4);
testRoundtrip(4, 2, 4);
testRoundtrip(1, 4, 4);
testRoundtrip(2, 4, 4);
testRoundtrip(4, 4, 4);
}
public void testRoundtrip(int sizeOfSampleNum, int lengthSizeOfTrafNum, int lengthSizeOfTrunNum) throws IOException {
TrackFragmentRandomAccessBox traf = new TrackFragmentRandomAccessBox();
traf.setLengthSizeOfSampleNum(sizeOfSampleNum);
traf.setLengthSizeOfTrafNum(lengthSizeOfTrafNum);
traf.setLengthSizeOfTrunNum(lengthSizeOfTrunNum);
List<TrackFragmentRandomAccessBox.Entry> entries = new LinkedList<TrackFragmentRandomAccessBox.Entry>();
entries.add(new TrackFragmentRandomAccessBox.Entry(1, 2, 3, 4, 5));
traf.setEntries(entries);
File f = File.createTempFile(this.getClass().getSimpleName(), "");
f.deleteOnExit();
FileChannel fc = new FileOutputStream(f).getChannel();
traf.getBox(fc);
fc.close();
IsoFile isoFile = new IsoFile(new FileInputStream(f).getChannel());
TrackFragmentRandomAccessBox traf2 = (TrackFragmentRandomAccessBox) isoFile.getBoxes().get(0);
Assert.assertEquals(traf.getNumberOfEntries(), traf2.getNumberOfEntries());
Assert.assertEquals(traf.getReserved(), traf2.getReserved());
Assert.assertEquals(traf.getTrackId(), traf2.getTrackId());
//System.err.println("" + sizeOfSampleNum + " " + lengthSizeOfTrafNum + " " + lengthSizeOfTrunNum);
Assert.assertEquals(traf.getEntries(), traf2.getEntries());
}
}