def test_close_unicode_exception():
"""
Test that closing a store handles exceptions.
"""
class MockReader(RDFReader):
def _load(self, subject, direct, context):
pass
def _instances_by_attribute(self, concept, attributes, direct, context):
pass
def _is_present(self, subject, context):
pass
def _get(self, subject, attribute, direct, context):
pass
def _concept(self, subject):
pass
def close(self):
raise Exception(u"Some unicode: ā")
class MockWriter(RDFWriter):
def _set_triple(self, s=None, p=None, o=None, context=None):
pass
def _update(self, *resources):
pass
def _save(self, *resources):
pass
def _remove(self, *resources, **kwargs):
pass
def _clear(self, context=None):
pass
def _add_triple(self, s=None, p=None, o=None, context=None):
pass
def _size(self):
pass
def close(self):
raise Exception(u"Some unicode: ā")
try:
reader = MockReader()
store = Store(reader, MockWriter(reader), log_level=logging.NOTSET)
logging.disable(logging.ERROR)
store.close()
logging.disable(logging.NOTSET)
except Exception, e:
pytest.fail(e.message, pytrace=True)
def test_successful_close():
"""
Test that store handles successful reader and writer closes.
"""
class MockReader(RDFReader):
def _load(self, subject, direct, context):
pass
def _instances_by_attribute(self, concept, attributes, direct, context):
pass
def _is_present(self, subject, context):
pass
def _get(self, subject, attribute, direct, context):
pass
def _concept(self, subject):
pass
def close(self):
pass
class MockWriter(RDFWriter):
def _set_triple(self, s=None, p=None, o=None, context=None):
pass
def _update(self, *resources):
pass
def _save(self, *resources):
pass
def _remove(self, *resources, **kwargs):
pass
def _clear(self, context=None):
pass
def _add_triple(self, s=None, p=None, o=None, context=None):
pass
def _size(self):
pass
def close(self):
pass
try:
reader = MockReader()
store = Store(reader, MockWriter(reader), log_level=logging.NOTSET)
store.close()
except Exception, e:
pytest.fail(e.message, pytrace=True)
def test_close_multiples_stores(self):
""" Test that closing a session with multiple stores work. """
store1 = Store()
session = Session(store1)
store2 = Store()
session["store2"] = store2
# Should not fail.
session.close()
def test_successful_close(self):
""" Test that store handles successful reader and writer closes. """
class MockReader(RDFReader):
def close(self):
pass
class MockWriter(RDFWriter):
def close(self):
pass
reader = MockReader()
store = Store(reader, MockWriter(reader), log_level=logging.NOTSET)
store.close()
def test_successful_close(self):
""" Test that store handles successful reader and writer closes. """
class MockReader(RDFReader):
def close(self):
pass
class MockWriter(RDFWriter):
def close(self):
pass
reader = MockReader()
store = Store(reader, MockWriter(reader))
store.close()
def test_close_unicode_exception(self):
""" Test that closing a store handles exceptions. """
class MockReader(RDFReader):
def close(self):
raise Exception(u"Some unicode: ā")
class MockWriter(RDFWriter):
def close(self):
raise Exception(u"Some unicode: ā")
reader = MockReader()
store = Store(reader, MockWriter(reader))
store.close()
def test_close_multiples_stores():
"""
Test that closing a session with multiple stores work.
"""
try:
store1 = Store()
session = Session(store1)
store2 = Store()
session["store2"] = store2
# Should not fail.
session.close()
except Exception as e:
pytest.fail(error_message(e), pytrace=True)
def export_csv(): store = Store(reader='rdflib', writer='rdflib', rdflib_store='IOMemory') session = Session(store) print 'Load HEP data' store.load_triples(source='HEPont.rdf') Concept = session.get_class(namespace.SKOS['Concept']) all_concepts = Concept.all() print 'Found %d concepts' % (len(all_concepts)) for concept in all_concepts: try: concept_uri = concept.subject concept_prefLabel = concept.skos_prefLabel.first print '%s;%s' % (concept_uri, concept_prefLabel) except: pass
def test_close_unicode_exception(self):
""" Test that closing a store handles exceptions. """
class MockReader(RDFReader):
def close(self):
raise Exception(u"Some unicode: ā")
class MockWriter(RDFWriter):
def close(self):
raise Exception(u"Some unicode: ā")
reader = MockReader()
store = Store(reader, MockWriter(reader), log_level=logging.NOTSET)
logging.disable(logging.ERROR)
store.close()
logging.disable(logging.NOTSET)
def test_close_unicode_exception(self):
""" Test that closing a store handles exceptions. """
class MockReader(RDFReader):
def close(self):
raise Exception(u"Some unicode: ā")
class MockWriter(RDFWriter):
def close(self):
raise Exception(u"Some unicode: ā")
reader = MockReader()
store = Store(reader, MockWriter(reader), log_level=logging.NOTSET)
logging.disable(logging.ERROR)
store.close()
logging.disable(logging.NOTSET)
def test_multiples(self):
""" Test synchronization between empty attribute and rdf_direct. """
store = Store(log_level=logging.NOTSET)
session = Session(store)
Person = session.get_class(surf.ns.FOAF.Person)
rob = session.get_resource("http://Robert", Person)
rob.foaf_name = "Robert"
michael = session.get_resource("http://Michael", Person)
michael.foaf_name = "Michael"
# Should not fail.
store.save(rob, michael)
store.update(rob, michael)
store.remove(rob, michael)
def test_multiples(self):
""" Test synchronization between empty attribute and rdf_direct. """
store = Store()
session = Session(store)
Person = session.get_class(surf.ns.FOAF.Person)
rob = session.get_resource("http://Robert", Person)
rob.foaf_name = "Robert"
michael = session.get_resource("http://Michael", Person)
michael.foaf_name = "Michael"
# Should not fail.
store.save(rob, michael)
store.update(rob, michael)
store.remove(rob, michael)
def test_multiples():
"""
Test synchronization between empty attribute and rdf_direct.
"""
store = Store(log_level=logging.NOTSET)
session = Session(store)
Person = session.get_class(surf.ns.FOAF.Person)
rob = session.get_resource("http://Robert", Person)
rob.foaf_name = "Robert"
michael = session.get_resource("http://Michael", Person)
michael.foaf_name = "Michael"
try:
store.save(rob, michael)
store.update(rob, michael)
store.remove(rob, michael)
except Exception, e:
pytest.fail(e.message, pytrace=True)
#!/usr/bin/env python
__author__ = 'Adam R. Smith'
__license__ = 'Apache 2.0'
from surf import Store, Session, ns
store = Store(reader='rdflib', writer='rdflib', rdflib_store='IOMemory')
session = Session(store)
print 'Load RDF data'
store.load_triples(source='http://www.w3.org/People/Berners-Lee/card.rdf')
Person = session.get_class(ns.FOAF['Person'])
all_persons = Person.all()
print 'Found %d persons that Tim Berners-Lee knows' % (len(all_persons))
for person in all_persons:
print person.foaf_name.first
#create a person object
somebody = Person()
somebody_else = Person()
somebody.foaf_knows = somebody_else
#!/usr/bin/env python
__author__ = 'Adam R. Smith'
from surf import Store, Session, ns
store = Store(reader='rdflib', writer='rdflib', rdflib_store = 'IOMemory')
session = Session(store)
print 'Load RDF data'
store.load_triples(source='http://www.w3.org/People/Berners-Lee/card.rdf')
Person = session.get_class(ns.FOAF['Person'])
all_persons = Person.all()
print 'Found %d persons that Tim Berners-Lee knows'%(len(all_persons))
for person in all_persons:
print person.foaf_name.first
#create a person object
somebody = Person()
somebody_else = Person()
somebody.foaf_knows = somebody_else
