filter-ast based get interface in graph.

* Graph interface: Graph.get added
* Node instance resolver so that Nodes can be used in a filter ast
* AC interface: filter_read added to interface
* upstream test adjustments of previous sparql store changes

1 files changed, 10 insertions, 0 deletions

diff --git a/test/graph/ac/test_null.py b/test/graph/ac/test_null.py
index f39c9be..c863943 100644
--- a/test/graph/ac/test_null.py
+++ b/test/graph/ac/test_null.py
@@ -10,6 +10,7 @@ import unittest
 # bsie imports
 from bsfs import schema as _schema
 from bsfs.namespace import ns
+from bsfs.query import ast
 from bsfs.triple_store import SparqlStore
 from bsfs.utils import URI
 
@@ -93,6 +94,15 @@ class TestNullAC(unittest.TestCase):
         ac = NullAC(self.backend, self.user)
         self.assertSetEqual(self.ent_ids, ac.createable(self.ent_type, self.ent_ids))
 
+    def test_filter_read(self):
+        query = ast.filter.Or(
+            ast.filter.Any(ns.bse.tag, ast.filter.Is('http://example.com/tag#1234')),
+            ast.filter.Any(ns.bse.tag, ast.filter.Is('http://example.com/tag#4321')),
+            ast.filter.Any(ns.bse.author, ast.filter.Equals('Me, Myself, and I')))
+        ac = NullAC(self.backend, self.user)
+        self.assertEqual(query, ac.filter_read(self.ent_type, query))
+        return query
+
 
 ## main ##