@Test
public void testIndexSam() throws Exception {
String samFile = TestUtils.DATA_DIR + "sam/NA12878.muc1.test2.sam";
String samFileIdx = doStandardIndex(samFile, "sai");
FeatureIndex idx = SamUtils.getIndexFor(samFile);
assertTrue(idx.containsChromosome("chr1"));
assertEquals(1, idx.getIndexedChromosomes().size());
}