def test_contexts_combined(self):
ctxid0 = URIRef('http://example.com/context_0')
ctxid1 = URIRef('http://example.com/context_1')
ctx = Mock()
graph = Mock()
graph.store.triples_choices.side_effect = [[((None, None, ctxid0), ())
], []]
ctx.rdf = graph
ctx.contents_triples.return_value = ()
ctx.identifier = ctxid1
ctx.imports = []
store = ContextStore(ctx, include_stored=True)
self.assertEqual(set([ctxid0, ctxid1]), set(store.contexts()))
def test_contexts_staged_ignores_stored(self):
ctxid0 = URIRef('http://example.com/context_0')
ctxid1 = URIRef('http://example.com/context_1')
ctx = Mock()
graph = Mock()
graph.store.triples_choices.side_effect = [[((None, None, ctxid0), ())
], []]
ctx.conf = {'rdf.graph': graph}
ctx.contents_triples.return_value = ()
ctx.identifier = ctxid1
ctx.imports = []
store = ContextStore(ctx)
self.assertNotIn(ctxid0, set(store.contexts()))
def test_no_stored_length(self):
ctx = Mock()
graph = Mock()
ctx.rdf = graph
ctx.contents_triples.return_value = ()
ctx.imports = []
cut = ContextStore(ctx, include_stored=False)
self.assertEqual(0, len(cut))
def test_len_fail(self):
ctx = Mock()
graph = Mock()
ctx.rdf = graph
ctx.contents_triples.return_value = ()
ctx.imports = []
store = ContextStore(ctx, include_stored=True)
with self.assertRaises(NotImplementedError):
len(store)
def test_query(self):
rdf_type = 'http://example.org/A'
ctxid = URIRef('http://example.com/context_1')
ctx = Mock()
graph = Mock()
graph.store.triples.return_value = [((URIRef('anA0'), rdflib.RDF.type,
rdf_type), (ctxid, ))]
graph.store.triples_choices.return_value = []
ctx.rdf = graph
ctx.contents_triples.return_value = [(URIRef('anA'), rdflib.RDF.type,
rdf_type)]
ctx.identifier = ctxid
ctx.imports = []
store = ContextStore(ctx, include_stored=True)
self.assertEqual(
set([URIRef('anA'), URIRef('anA0')]),
set(x[0][0]
for x in store.triples((None, rdflib.RDF.type, rdf_type))))
def test_init_imports(self):
ctx = Mock()
m = Mock()
m.identifier = 'blah'
ctx.imports = [m, m]
m.imports = []
ctx.contents_triples.return_value = ()
m.contents_triples.return_value = [('a', 'b', 'c')]
with patch('owmeta_core.context_store.RDFContextStore'):
ContextStore(ctx, include_stored=True)
m.contents_triples.assert_called()
def test_contexts_of_unopened_database(self):
cut = ContextStore(None, include_stored=True)
with self.assertRaises(ContextStoreException):
list(cut.contexts(None))
def test_length_of_unopened_database(self):
cut = ContextStore(None, include_stored=True)
with self.assertRaises(ContextStoreException):
len(cut)