From 83d9b88b5b8a561f9c1b24cae40dc49b85125409 Mon Sep 17 00:00:00 2001
From: nikokaoja <nikola.vasiljevic@cognite.com>
Date: Tue, 30 Jul 2024 11:58:13 +0200
Subject: [PATCH] add parsererror

---
 oxrdflib/parser.py   |  3 +++
 tests/test_parser.py | 22 ++++++++++++++++++++++
 2 files changed, 25 insertions(+)

diff --git a/oxrdflib/parser.py b/oxrdflib/parser.py
index a6a6f89..f340cd8 100644
--- a/oxrdflib/parser.py
+++ b/oxrdflib/parser.py
@@ -117,6 +117,9 @@ def parse(
         encoding: Optional[str] = None,
         **kwargs: Any,
     ) -> None:
+        if not sink.context_aware:
+            raise ParserError("OxigraphNQuadsParser must be given a context aware store.")
+
         super().parse(source, sink, format, encoding, **kwargs)
 
 
diff --git a/tests/test_parser.py b/tests/test_parser.py
index 10d458f..8d6606b 100644
--- a/tests/test_parser.py
+++ b/tests/test_parser.py
@@ -185,6 +185,28 @@ def test_parsing_ox_nquads_load(self):
             2,
         )
 
+    def test_parsing_ox_nquads_load_conjuctive(self):
+        graph = rdflib.ConjunctiveGraph(store="Oxigraph")
+        graph.parse(_TEST_DIR / "data/test.nq", format="ox-nquads", transactional=True)
+        self.assertEqual(len(graph), 6)
+        self.assertEqual(len(graph.query(_NAMEDGRAPH_QUERY)), 4)
+        self.assertEqual(
+            len(graph.query(_NAMEDGRAPH_TRIPLE_QUERY.format(namedgraph="urn:x-rdflib:default"))),
+            2,
+        )
+        self.assertEqual(
+            len(graph.query(_NAMEDGRAPH_TRIPLE_QUERY.format(namedgraph="http://example.com/graph3"))),
+            1,
+        )
+        self.assertEqual(
+            len(graph.query(_NAMEDGRAPH_TRIPLE_QUERY.format(namedgraph="http://example.com/graph2"))),
+            1,
+        )
+        self.assertEqual(
+            len(graph.query(_NAMEDGRAPH_TRIPLE_QUERY.format(namedgraph="http://example.com/graph1"))),
+            2,
+        )
+
 
 if __name__ == "__main__":
     unittest.main()