public void StorageStardogSparqlUpdate2() { StardogConnector stardog = StardogTests.GetConnection(); IGraph g; Console.WriteLine("Dropping graph"); stardog.Update("DROP SILENT GRAPH <http://example.org/stardog/update/2>"); Console.WriteLine("Dropped graph"); Thread.Sleep(2500); g = new Graph(); stardog.LoadGraph(g, "http://example.org/stardog/update/2"); Assert.True(g.IsEmpty, "Graph should be empty after DROP command"); Console.WriteLine("Inserting data"); stardog.Update( "INSERT DATA { GRAPH <http://example.org/stardog/update/2> { <http://x> <http://y> <http://z> } }"); Console.WriteLine("Inserted data"); g = new Graph(); stardog.LoadGraph(g, "http://example.org/stardog/update/2"); Assert.False(g.IsEmpty, "Graph should not be empty"); Assert.Equal(1, g.Triples.Count); }
public void StorageStardogLoadDefaultGraph() { StardogConnector stardog = StardogTests.GetConnection(); Graph g = new Graph(); g.LoadFromEmbeddedResource("VDS.RDF.Configuration.configuration.ttl"); g.BaseUri = null; stardog.SaveGraph(g); Graph h = new Graph(); stardog.LoadGraph(h, (Uri)null); NTriplesFormatter formatter = new NTriplesFormatter(); foreach (Triple t in h.Triples) { Console.WriteLine(t.ToString(formatter)); } Assert.IsFalse(h.IsEmpty); }
public void StorageStardogSparqlUpdate5() { StardogConnector stardog = StardogTests.GetConnection(); IGraph g; // Begin a transaction stardog.Begin(); // Try to make an update stardog.Update( "DROP SILENT GRAPH <http://example.org/stardog/update/5>; INSERT DATA { GRAPH <http://example.org/stardog/update/5> { <http://x> <http://y> <http://z> } }"); // Rollback the transaction stardog.Rollback(); g = new Graph(); stardog.LoadGraph(g, "http://example.org/stardog/update/5"); Assert.IsFalse(g.IsEmpty, "Graph should not be empty after update"); Assert.AreEqual(1, g.Triples.Count, "Graph should contain 1 triple"); stardog.Dispose(); }
public void StorageStardogUpdateNamedGraphAddTriples() { try { //Options.UseBomForUtf8 = false; StardogConnector stardog = StardogTests.GetConnection();; Graph g = new Graph(); g.LoadFromEmbeddedResource("VDS.RDF.Configuration.configuration.ttl"); g.BaseUri = new Uri("http://example.org/addGraph"); INode rdfType = g.CreateUriNode(new Uri(VDS.RDF.Parsing.RdfSpecsHelper.RdfType)); Graph types = new Graph(); types.Assert(g.GetTriplesWithPredicate(rdfType)); g.Retract(g.GetTriplesWithPredicate(rdfType).ToList()); //Save the Graph without the rdf:type triples stardog.SaveGraph(g); //Then add back in the rdf:type triples stardog.UpdateGraph(g.BaseUri, types.Triples, null); Graph h = new Graph(); stardog.LoadGraph(h, new Uri("http://example.org/addGraph")); if (g.Triples.Count == h.Triples.Count) { Assert.AreEqual(g, h, "Retrieved Graph should be equal to the Saved Graph"); } else { Assert.IsTrue(h.HasSubGraph(g), "Retrieved Graph should have the Saved Graph as a subgraph"); } Assert.IsTrue(h.GetTriplesWithPredicate(rdfType).Any(), "Retrieved Graph should not contain any rdf:type Triples"); } finally { //Options.UseBomForUtf8 = true; } }
public void StorageStardogSaveToNamedGraph() { try { //Options.UseBomForUtf8 = false; StardogConnector stardog = StardogTests.GetConnection();; Graph g = new Graph(); g.LoadFromEmbeddedResource("VDS.RDF.Configuration.configuration.ttl"); g.BaseUri = new Uri("http://example.org/graph"); stardog.SaveGraph(g); Graph h = new Graph(); stardog.LoadGraph(h, new Uri("http://example.org/graph")); Assert.AreEqual(g, h, "Retrieved Graph should be equal to the Saved Graph"); } finally { //Options.UseBomForUtf8 = true; } }
public void StorageStardogDeleteNamedGraph() { try { //Options.UseBomForUtf8 = false; StardogConnector stardog = StardogTests.GetConnection(); Graph g = new Graph(); g.LoadFromEmbeddedResource("VDS.RDF.Configuration.configuration.ttl"); g.BaseUri = new Uri("http://example.org/tempGraph"); stardog.SaveGraph(g); Graph h = new Graph(); stardog.LoadGraph(h, new Uri("http://example.org/tempGraph")); if (g.Triples.Count == h.Triples.Count) { Assert.Equal(g, h); } else { Assert.True(h.HasSubGraph(g), "Retrieved Graph should have the Saved Graph as a subgraph"); } stardog.DeleteGraph("http://example.org/tempGraph"); Graph i = new Graph(); stardog.LoadGraph(i, new Uri("http://example.org/tempGraph")); Assert.True(i.IsEmpty, "Retrieved Graph should be empty since it has been deleted"); } finally { //Options.UseBomForUtf8 = true; } }
public void StorageStardogSaveToNamedGraph2() { try { //Options.UseBomForUtf8 = false; StardogConnector stardog = StardogTests.GetConnection(); Graph g = new Graph(); g.LoadFromEmbeddedResource("VDS.RDF.Configuration.configuration.ttl"); Uri u = new Uri("http://example.org/graph/" + DateTime.Now.Ticks); g.BaseUri = u; stardog.SaveGraph(g); Graph h = new Graph(); stardog.LoadGraph(h, u); Assert.Equal(g, h); } finally { //Options.UseBomForUtf8 = true; } }
public void StorageStardogSaveToDefaultGraph() { StardogConnector stardog = StardogTests.GetConnection(); Graph g = new Graph(); g.LoadFromEmbeddedResource("VDS.RDF.Configuration.configuration.ttl"); g.BaseUri = null; stardog.SaveGraph(g); Graph h = new Graph(); stardog.LoadGraph(h, (Uri)null); Console.WriteLine("Retrieved " + h.Triples.Count + " Triple(s) from Stardog"); if (g.Triples.Count == h.Triples.Count) { Assert.Equal(g, h); } else { Assert.True(h.HasSubGraph(g), "Retrieved Graph should have the Saved Graph as a subgraph"); } }
protected override IStorageProvider GetManager() { return((IStorageProvider)StardogTests.GetConnection()); }