// Creating a CoverageSliceCatalogSource and check if it behaves correctly
CoverageSlicesCatalogSource src = new CoverageSlicesCatalogSource(sliceCat, "2");
assertEquals(3, src.getCount(q));
SimpleFeatureCollection coll = src.getGranules(q);
cv.reset();
coll.accepts(cv, null);
assertEquals(3, cv.getCount());
assertTrue(src.getBounds(q).contains(
referencedEnvelope.toBounds(referencedEnvelope.getCoordinateReferenceSystem())));
assertEquals(src.getSchema(), schema);