def setUp(self):
super(TestAPI_M, self).setUp()
self.pid = self.fedora_fixtures_ingested[0]
self.api_m = API_M(self.opener)
self.opener = AuthorizingServerConnection(FEDORA_ROOT_NONSSL, FEDORA_USER, FEDORA_PASSWORD)
self.rest_api = REST_API(self.opener)
class TestAPI_M(FedoraTestCase):
fixtures = ['object-with-pid.foxml']
pidspace = FEDORA_PIDSPACE
# relationship predicates for testing
rel_isMemberOf = "info:fedora/fedora-system:def/relations-external#isMemberOf"
rel_owner = "info:fedora/fedora-system:def/relations-external#owner"
# save date-time before fixtures are created in fedora
# getting time here instead of setUp should give a little more leeway if server times are not synced
now = datetime.now(tzutc())
def setUp(self):
super(TestAPI_M, self).setUp()
self.pid = self.fedora_fixtures_ingested[0]
self.api_m = API_M(self.opener)
self.opener = AuthorizingServerConnection(FEDORA_ROOT_NONSSL, FEDORA_USER, FEDORA_PASSWORD)
self.rest_api = REST_API(self.opener)
def test_addRelationship(self):
# rel to resource
added = self.api_m.addRelationship(self.pid, unicode(modelns.hasModel), "info:fedora/pid:123", False)
self.assertTrue(added)
rels, url = self.rest_api.getDatastreamDissemination(self.pid, "RELS-EXT")
self.assert_('<hasModel' in rels)
self.assert_('rdf:resource="info:fedora/pid:123"' in rels)
# literal
added = self.api_m.addRelationship(self.pid, self.rel_owner, "johndoe", True)
self.assertTrue(added)
rels, url = self.rest_api.getDatastreamDissemination(self.pid, "RELS-EXT")
self.assert_('<owner' in rels)
self.assert_('>johndoe<' in rels)
# bogus pid
self.assertRaises(Exception, self.api_m.addRelationship,
"bogus:pid", self.rel_owner, "johndoe", True)
def test_getRelationships(self):
# add relations
self.api_m.addRelationship(self.pid, unicode(modelns.hasModel), "info:fedora/pid:123", False)
self.api_m.addRelationship(self.pid, self.rel_owner, "johndoe", True)
response = self.api_m.getRelationships(self.pid, unicode(modelns.hasModel))
rels = response.relationships
self.assertEqual(2, len(rels)) # includes fedora-system cmodel
self.assertEqual(rels[0].subject, 'info:fedora/' + self.pid)
self.assertEqual(rels[0].predicate, unicode(modelns.hasModel))
cmodels = [rels[0].object, rels[1].object]
self.assert_('info:fedora/fedora-system:FedoraObject-3.0' in cmodels)
self.assert_('info:fedora/pid:123' in cmodels)
response = self.api_m.getRelationships(self.pid, self.rel_owner)
rels = response.relationships
self.assertEqual(1, len(rels))
self.assertEqual(rels[0].subject, 'info:fedora/' + self.pid)
self.assertEqual(rels[0].predicate, self.rel_owner)
self.assertEqual(rels[0].object, "johndoe")
def test_purgeRelationship(self):
# add relation to purge
self.api_m.addRelationship(self.pid, unicode(modelns.hasModel), "info:fedora/pid:123", False)
purged = self.api_m.purgeRelationship(self.pid, unicode(modelns.hasModel), "info:fedora/pid:123", False)
self.assertEqual(purged, True)
# purge non-existent rel on valid pid
purged = self.api_m.purgeRelationship(self.pid, self.rel_owner, "johndoe", True)
self.assertFalse(purged)
# bogus pid
self.assertRaises(Exception, self.api_m.purgeRelationship, "bogus:pid",
self.rel_owner, "johndoe", True)
def test_getDatastreamHistory(self):
history = self.api_m.getDatastreamHistory(self.pid, "DC")
self.assertEqual(1, len(history.datastreams))
dc_info = history.datastreams[0]
self.assertEqual('X', dc_info.controlGroup)
self.assertEqual('DC', dc_info.ID)
self.assertEqual('DC.0', dc_info.versionID)
# altIDs unused
self.assertEqual('Dublin Core', dc_info.label)
self.assertTrue(dc_info.versionable)
self.assertEqual("text/xml", dc_info.MIMEType)
# formatURI not set in test fixture
self.assert_(self.now < dc_info.createDate) # created after 'now' in setup
self.assert_(dc_info.size) # size should be non-zero - number comparison not reliable
self.assertEqual('A', dc_info.state)
# location, checksumType, and checksum not set in current fixture
# modify DC so there are multiple versions
new_dc = """<oai_dc:dc
xmlns:dc='http://purl.org/dc/elements/1.1/'
xmlns:oai_dc='http://www.openarchives.org/OAI/2.0/oai_dc/'>
<dc:title>Test-Object</dc:title>
<dc:description>modified!</dc:description>
</oai_dc:dc>"""
self.rest_api.modifyDatastream(self.pid, "DC", "DCv2Dublin Core",
mimeType="text/xml", logMessage="updating DC", content=new_dc)
history = self.api_m.getDatastreamHistory(self.pid, "DC")
self.assertEqual(2, len(history.datastreams))
self.assertEqual('DC.1', history.datastreams[0].versionID) # newest version is first
self.assertNotEqual(history.datastreams[0].createDate, history.datastreams[1].createDate)
# bogus datastream
self.assertEqual(None, self.api_m.getDatastreamHistory(self.pid, "BOGUS"))
# bogus pid
self.assertRaises(Exception, self.api_m.getDatastreamHistory, "bogus:pid", "DC")