@Override
    public void handleWayTags(int edgeId, EdgeIntAccess edgeIntAccess, ReaderWay readerWay, IntsRef relationFlags) {
        String trackTypeTag = readerWay.getTag("tracktype");
        TrackType trackType = TrackType.find(trackTypeTag);
        if (trackType != MISSING)
            trackTypeEnc.setEnum(false, edgeId, edgeIntAccess, trackType);
    }
@Test
    public void testNoNPE() {
        ReaderWay readerWay = new ReaderWay(1);
        EdgeIntAccess edgeIntAccess = new ArrayEdgeIntAccess(1);
        int edgeId = 0;
        parser.handleWayTags(edgeId, edgeIntAccess, readerWay, relFlags);
        assertEquals(TrackType.MISSING, ttEnc.getEnum(false, edgeId, edgeIntAccess));
    }