def test_namespaces_via_manager(self):
"""
This tests that NamespaceManager.namespaces works correctly with an
abstract Store.
"""
namespace_manager = NamespaceManager(Graph(store=Store()))
self.assertEqual(list(namespace_manager.namespaces()), [])
def test_namespaces(self):
"""
This tests that Store.namespaces is an empty generator.
"""
store = Store()
self.assertEqual(list(store.namespaces()), [])
