private List<SAMRecord> testReads;
@BeforeClass
public void init() {
header = ArtificialSAMUtils.createArtificialSamHeader(3, 1, ArtificialSAMUtils.DEFAULT_READ_LENGTH * 2);
GenomeLocParser genomeLocParser = new GenomeLocParser(header.getSequenceDictionary());
SAMSequenceRecord record;
record = header.getSequence(0);
firstContig = genomeLocParser.createGenomeLoc(record.getSequenceName(), 1, record.getSequenceLength());
record = header.getSequence(1);
secondContig = genomeLocParser.createGenomeLoc(record.getSequenceName(), 1, record.getSequenceLength());
readMapped = createMappedRead("mapped", 1);
readUnmappedFlag = createMappedRead("unmappedFlagged", 2);
readUnmappedFlag.setReadUnmappedFlag(true);