/// <summary>
/// Gets a Graph Reference for the given Graph URI.
/// </summary>
/// <param name="graphUri">Graph URI.</param>
/// <returns></returns>
public IGraph this[Uri graphUri]
{
get
{
if (_store.HasGraph(graphUri))
{
return(_store[graphUri]);
}
else
{
Graph g = new Graph();
g.BaseUri = graphUri;
_store.Add(g);
return(g);
}
}
}
public void GraphCollectionBasic1()
{
TripleStore store = new TripleStore();
Graph g = new Graph();
store.Add(g);
Assert.True(store.HasGraph(g.BaseUri), "Graph Collection should contain the Graph");
Assert.Equal(g, store[g.BaseUri]);
}
public void GraphCollectionBasic2()
{
TripleStore store = new TripleStore();
Graph g = new Graph();
g.LoadFromEmbeddedResource("VDS.RDF.Configuration.configuration.ttl");
store.Add(g);
Assert.True(store.HasGraph(g.BaseUri), "Graph Collection should contain the Graph");
Assert.Equal(g, store[g.BaseUri]);
}
public void GraphCollectionDiskDemand1()
{
TripleStore store = new TripleStore(new DiskDemandGraphCollection());
Graph g = new Graph();
g.LoadFromFile("resources\\InferenceTest.ttl");
g.BaseUri = new Uri("file:///" + Path.GetFullPath("resources\\InferenceTest.ttl"));
Assert.IsTrue(store.HasGraph(g.BaseUri), "Graph Collection should contain the Graph");
Assert.AreEqual(g, store[g.BaseUri], "Graphs should be equal");
}
public void GraphCollectionWebDemand1()
{
TripleStore store = new TripleStore(new WebDemandGraphCollection());
Graph g = new Graph();
Uri u = new Uri("http://www.dotnetrdf.org/configuration#");
g.LoadFromUri(u);
g.BaseUri = u;
Assert.True(store.HasGraph(g.BaseUri), "Graph Collection should contain the Graph");
Assert.Equal(g, store[g.BaseUri]);
}
public void GraphCollectionDiskDemand2()
{
//Test that on-demand loading does not kick in for pre-existing graphs
TripleStore store = new TripleStore(new DiskDemandGraphCollection());
Graph g = new Graph();
g.LoadFromFile("resources\\InferenceTest.ttl");
g.BaseUri = new Uri("file:///" + Path.GetFullPath("resources\\InferenceTest.ttl"));
Graph empty = new Graph();
empty.BaseUri = g.BaseUri;
store.Add(empty);
Assert.True(store.HasGraph(g.BaseUri), "Graph Collection should contain the Graph");
Assert.NotEqual(g, store[g.BaseUri]);
}
public void GraphCollectionWebDemand2()
{
//Test that on-demand loading does not kick in for pre-existing graphs
TripleStore store = new TripleStore(new WebDemandGraphCollection());
Graph g = new Graph();
Uri u = new Uri("http://www.dotnetrdf.org/configuration#");
g.LoadFromUri(u);
g.BaseUri = u;
Graph empty = new Graph();
empty.BaseUri = g.BaseUri;
store.Add(empty);
Assert.True(store.HasGraph(g.BaseUri), "Graph Collection should contain the Graph");
Assert.NotEqual(g, store[g.BaseUri]);
}
