diff options
Diffstat (limited to 'test/test_namespace.py')
| -rw-r--r-- | test/test_namespace.py | 85 |
1 files changed, 58 insertions, 27 deletions
diff --git a/test/test_namespace.py b/test/test_namespace.py index 7dd1a25f..48896fdc 100644 --- a/test/test_namespace.py +++ b/test/test_namespace.py @@ -6,53 +6,72 @@ from rdflib.term import URIRef class NamespacePrefixTest(unittest.TestCase): - def test_compute_qname(self): """Test sequential assignment of unknown prefixes""" g = Graph() - self.assertEqual(g.compute_qname(URIRef("http://foo/bar/baz")), - ("ns1", URIRef("http://foo/bar/"), "baz")) + self.assertEqual( + g.compute_qname(URIRef("http://foo/bar/baz")), + ("ns1", URIRef("http://foo/bar/"), "baz"), + ) - self.assertEqual(g.compute_qname(URIRef("http://foo/bar#baz")), - ("ns2", URIRef("http://foo/bar#"), "baz")) + self.assertEqual( + g.compute_qname(URIRef("http://foo/bar#baz")), + ("ns2", URIRef("http://foo/bar#"), "baz"), + ) # should skip to ns4 when ns3 is already assigned g.bind("ns3", URIRef("http://example.org/")) - self.assertEqual(g.compute_qname(URIRef("http://blip/blop")), - ("ns4", URIRef("http://blip/"), "blop")) + self.assertEqual( + g.compute_qname(URIRef("http://blip/blop")), + ("ns4", URIRef("http://blip/"), "blop"), + ) # should return empty qnames correctly - self.assertEqual(g.compute_qname(URIRef("http://foo/bar/")), - ("ns1", URIRef("http://foo/bar/"), "")) + self.assertEqual( + g.compute_qname(URIRef("http://foo/bar/")), + ("ns1", URIRef("http://foo/bar/"), ""), + ) def test_reset(self): - data = ('@prefix a: <http://example.org/a> .\n' - 'a: <http://example.org/b> <http://example.org/c> .') - graph = Graph().parse(data=data, format='turtle') + data = ( + "@prefix a: <http://example.org/a> .\n" + "a: <http://example.org/b> <http://example.org/c> ." + ) + graph = Graph().parse(data=data, format="turtle") for p, n in tuple(graph.namespaces()): graph.store._IOMemory__namespace.pop(p) graph.store._IOMemory__prefix.pop(n) graph.namespace_manager.reset() self.assertFalse(tuple(graph.namespaces())) - u = URIRef('http://example.org/a') - prefix, namespace, name = graph.namespace_manager.compute_qname(u, generate=True) + u = URIRef("http://example.org/a") + prefix, namespace, name = graph.namespace_manager.compute_qname( + u, generate=True + ) self.assertNotEqual(namespace, u) def test_reset_preserve_prefixes(self): - data = ('@prefix a: <http://example.org/a> .\n' - 'a: <http://example.org/b> <http://example.org/c> .') - graph = Graph().parse(data=data, format='turtle') + data = ( + "@prefix a: <http://example.org/a> .\n" + "a: <http://example.org/b> <http://example.org/c> ." + ) + graph = Graph().parse(data=data, format="turtle") graph.namespace_manager.reset() self.assertTrue(tuple(graph.namespaces())) - u = URIRef('http://example.org/a') - prefix, namespace, name = graph.namespace_manager.compute_qname(u, generate=True) + u = URIRef("http://example.org/a") + prefix, namespace, name = graph.namespace_manager.compute_qname( + u, generate=True + ) self.assertEqual(namespace, u) def test_n3(self): g = Graph() - g.add((URIRef("http://example.com/foo"), - URIRef("http://example.com/bar"), - URIRef("http://example.com/baz"))) + g.add( + ( + URIRef("http://example.com/foo"), + URIRef("http://example.com/bar"), + URIRef("http://example.com/baz"), + ) + ) n3 = g.serialize(format="n3") # Gunnar disagrees that this is right: # self.assertTrue("<http://example.com/foo> ns1:bar <http://example.com/baz> ." in n3) @@ -62,12 +81,21 @@ class NamespacePrefixTest(unittest.TestCase): def test_n32(self): # this test not generating prefixes for subjects/objects g = Graph() - g.add((URIRef("http://example1.com/foo"), - URIRef("http://example2.com/bar"), - URIRef("http://example3.com/baz"))) + g.add( + ( + URIRef("http://example1.com/foo"), + URIRef("http://example2.com/bar"), + URIRef("http://example3.com/baz"), + ) + ) n3 = g.serialize(format="n3") - self.assertTrue("<http://example1.com/foo> ns1:bar <http://example3.com/baz> .".encode("latin-1") in n3) + self.assertTrue( + "<http://example1.com/foo> ns1:bar <http://example3.com/baz> .".encode( + "latin-1" + ) + in n3 + ) def test_closed_namespace(self): """Tests terms both in an out of the ClosedNamespace FOAF""" @@ -82,4 +110,7 @@ class NamespacePrefixTest(unittest.TestCase): self.assertRaises(KeyError, add_not_in_namespace, "firstName") # a property name within the core FOAF namespace - self.assertEqual(add_not_in_namespace("givenName"), URIRef("http://xmlns.com/foaf/0.1/givenName")) + self.assertEqual( + add_not_in_namespace("givenName"), + URIRef("http://xmlns.com/foaf/0.1/givenName"), + ) |