Merge branch 'closednamedspace-inheritance-fix'

* closednamedspace-inheritance-fix:
  re-introduces special handling for DCTERMS.title and test for it

2 files changed, 14 insertions, 2 deletions

diff --git a/rdflib/namespace.py b/rdflib/namespace.py
index d98b28be..027a9e73 100644
--- a/rdflib/namespace.py
+++ b/rdflib/namespace.py
@@ -95,6 +95,11 @@ class Namespace(unicode):
             rt = unicode.__new__(cls, value, 'utf-8')
         return rt
 
+    @property
+    def title(self):
+        # overrides unicode.title to allow DCTERMS.title for example
+        return URIRef(self + 'title')
+
     def term(self, name):
         # need to handle slices explicitly because of __getitem__ override
         return URIRef(self + (name if isinstance(name, basestring) else ''))
diff --git a/test/test_namespace.py b/test/test_namespace.py
index d6aa8e68..7975220b 100644
--- a/test/test_namespace.py
+++ b/test/test_namespace.py
@@ -1,9 +1,16 @@
 import unittest
 
+from rdflib.namespace import DCTERMS
 from rdflib.graph import Graph
 from rdflib.term import URIRef
 from rdflib.py3compat import b
 
+
+class NamespaceTest(unittest.TestCase):
+    def test_dcterms_title(self):
+        self.assertEqual(DCTERMS.title, URIRef(DCTERMS + 'title'))
+
+
 class NamespacePrefixTest(unittest.TestCase):
 
     def test_compute_qname(self):
@@ -14,7 +21,7 @@ class NamespacePrefixTest(unittest.TestCase):
 
         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")),
@@ -28,7 +35,7 @@ class NamespacePrefixTest(unittest.TestCase):
         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)
-        # as this is much prettier, and ns1 is already defined: 
+        # as this is much prettier, and ns1 is already defined:
         self.assertTrue(b("ns1:foo ns1:bar ns1:baz .") in n3)
 
     def test_n32(self):