File fileToHarvest = new File(mosaic, "polyphemus_20130302_test.nc");
List<HarvestedSource> harvestSummary = reader.harvest(null, fileToHarvest, null);
assertEquals(1, harvestSummary.size());
HarvestedSource hf = harvestSummary.get(0);
assertEquals("polyphemus_20130302_test.nc", ((File) hf.getSource()).getName());
assertTrue(hf.success());
assertEquals(1, reader.getGridCoverageNames().length);
// check that we have four times now
granules = source.getGranules(q);
assertEquals(4, granules.size());