@Test
public void testFilteredCounts() {
final GenomeAnalysisEngine engine = new GenomeAnalysisEngine();
engine.setGenomeLocParser(genomeLocParser);
final Collection<SAMReaderID> samFiles = new ArrayList<>();
final SAMReaderID readerID = new SAMReaderID(testBAM, new Tags());
samFiles.add(readerID);
final List<ReadFilter> filters = new ArrayList<>();
filters.add(new EveryTenthReadFilter());
final SAMDataSource dataSource =
new SAMDataSource(
samFiles,
new ThreadAllocation(),
null,
genomeLocParser,
false,
SAMFileReader.ValidationStringency.STRICT,
null,
null,
new ValidationExclusion(),
filters,
new ArrayList<ReadTransformer>(),
false,
(byte) 30,
false,
true);
engine.setReadsDataSource(dataSource);
final TraverseReadsNano traverseReadsNano = new TraverseReadsNano(1);
final DummyReadWalker walker = new DummyReadWalker();
traverseReadsNano.initialize(engine, walker, null);
for (final Shard shard : dataSource.createShardIteratorOverAllReads(new ReadShardBalancer())) {
final ReadShardDataProvider dataProvider =
new ReadShardDataProvider(
shard,
engine.getGenomeLocParser(),
dataSource.seek(shard),
reference,
new ArrayList<ReferenceOrderedDataSource>());
traverseReadsNano.traverse(walker, dataProvider, 0);
dataProvider.close();
}
Assert.assertEquals(
(long)
engine
.getCumulativeMetrics()
.getCountsByFilter()
.get(EveryTenthReadFilter.class.getSimpleName()),
contigs.size() * numReadsPerContig / 10);
}
