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.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");
}
stardog.DeleteGraph("http://example.org/tempGraph");
Graph i = new Graph();
stardog.LoadGraph(i, new Uri("http://example.org/tempGraph"));
Assert.IsTrue(i.IsEmpty, "Retrieved Graph should be empty since it has been deleted");
}
finally
{
//Options.UseBomForUtf8 = true;
}
}
/// <summary>
/// Delete a graph by name from the database
/// </summary>
/// <param name="name"></param>
/// <returns></returns>
public static bool DeleteGraph(Uri name)
{
using (StardogConnector dog = new StardogConnector(ConnectionString(), ConnectionDatabase(), ConnectionUser(), ConnectionPassword()))
{
dog.DeleteGraph(name);
}
return true;
}
