def testRemove(self):
metrics = makeExampleMetrics()
datastore = PosixDatastore(config=self.configFile,
registry=self.registry)
# Put
dataUnits = frozenset(("visit", "filter"))
dataId = {"visit": 638, "filter": "U"}
sc = self.storageClassFactory.getStorageClass("StructuredData")
ref = self.makeDatasetRef("metric", dataUnits, sc, dataId)
datastore.put(metrics, ref)
# Does it exist?
self.assertTrue(datastore.exists(ref))
# Get
metricsOut = datastore.get(ref)
self.assertEqual(metrics, metricsOut)
# Remove
datastore.remove(ref)
# Does it exist?
self.assertFalse(datastore.exists(ref))
# Do we now get a predicted URI?
uri = datastore.getUri(ref, predict=True)
self.assertTrue(uri.endswith("#predicted"))
# Get should now fail
with self.assertRaises(FileNotFoundError):
datastore.get(ref)
# Can only delete once
with self.assertRaises(FileNotFoundError):
datastore.remove(ref)
def testRemove(self):
catalog = self.makeExampleCatalog()
datastore = PosixDatastore(config=self.configFile,
registry=self.registry)
# Put
storageClass = self.storageClassFactory.getStorageClass(
"SourceCatalog")
dataUnits = frozenset(("visit", "filter"))
dataId = {"visit": 1234567, "filter": "blue"}
ref = self.makeDatasetRef("calexp", dataUnits, storageClass, dataId)
datastore.put(catalog, ref)
# Does it exist?
self.assertTrue(datastore.exists(ref))
# Get
catalogOut = datastore.get(ref)
self.assertCatalogEqual(catalog, catalogOut)
# Remove
datastore.remove(ref)
# Does it exist?
self.assertFalse(datastore.exists(ref))
# Get should now fail
with self.assertRaises(FileNotFoundError):
datastore.get(ref)
# Can only delete once
with self.assertRaises(FileNotFoundError):
datastore.remove(ref)