@Test
public void testAddMismatchReadFeaturesAmbiguityMismatch() {
final List<ReadFeature> readFeatures = buildMatchOrMismatchReadFeatures("R", "F", "1");
Assert.assertEquals(1, readFeatures.size());
final ReadFeature rf = readFeatures.get(0);
Assert.assertTrue(rf instanceof ReadBase);
final ReadBase readBaseFeature = (ReadBase) rf;
Assert.assertEquals(1, readBaseFeature.getPosition());
Assert.assertEquals('F', readBaseFeature.getBase());
Assert.assertEquals(SAMUtils.fastqToPhred('1'), readBaseFeature.getQualityScore());
}