private void EnsureTestData(String testFile)
{
if (!File.Exists(testFile))
{
TriGParser parser = new TriGParser();
TripleStore store = new TripleStore();
parser.Load(store, new StringReader(TestFragment));
store.SaveToFile(testFile);
}
}
private void EnsureTestData(String testFile)
{
if (!File.Exists(testFile))
{
TriGParser parser = new TriGParser();
TripleStore store = new TripleStore();
parser.Load(store, new TextReaderParams(new StringReader(TestFragment)));
store.SaveToFile(testFile);
}
}
private void EnsureTestData(String testFile)
{
if (!File.Exists(testFile))
{
TripleStore store = new TripleStore();
Graph g = new Graph();
g.LoadFromEmbeddedResource("VDS.RDF.Configuration.configuration.ttl");
store.Add(g);
Graph h = new Graph();
h.LoadFromEmbeddedResource("VDS.RDF.Query.Expressions.LeviathanFunctionLibrary.ttl");
store.Add(h);
store.SaveToFile(testFile);
}
}
private void EnsureTestData(String testFile)
{
if (!File.Exists(testFile))
{
TripleStore store = new TripleStore();
Graph g = new Graph();
g.LoadFromEmbeddedResource("VDS.RDF.Configuration.configuration.ttl");
store.Add(g);
Graph h = new Graph();
h.LoadFromEmbeddedResource("VDS.RDF.Query.Expressions.Functions.LeviathanFunctionLibrary.ttl");
store.Add(h);
store.SaveToFile(testFile);
}
}
public void SparqlUpdateLoadQuads5()
{
var tripleStore = new TripleStore();
tripleStore.LoadFromFile(@"resources\core-421\test.nq");
Assert.Equal(3, tripleStore.Triples.Count());
Assert.Equal(2, tripleStore.Graphs.Count);
tripleStore.SaveToFile("core-421.nq", new NQuadsWriter());
var newStore = new TripleStore();
newStore.LoadFromFile("core-421.nq", new NQuadsParser());
Assert.Equal(3, newStore.Triples.Count());
Assert.Equal(2, newStore.Graphs.Count);
}
public void SparqlUpdateLoadQuads5()
{
var tripleStore = new TripleStore();
tripleStore.LoadFromFile(@"resources\core-421\test.nq");
Assert.That(tripleStore.Triples.ToList(), Has.Count.EqualTo(3));
Assert.That(tripleStore.Graphs, Has.Count.EqualTo(2));
tripleStore.SaveToFile("core-421.nq", new NQuadsWriter());
var newStore = new TripleStore();
newStore.LoadFromFile("core-421.nq", new NQuadsParser());
Assert.That(newStore.Triples.ToList(), Has.Count.EqualTo(3));
Assert.That(newStore.Graphs, Has.Count.EqualTo(2));
}
public void SparqlUpdateLoadQuads3()
{
var tripleStore = new TripleStore();
SparqlUpdateCommandSet cmds = this._parser.ParseFromFile(@"resources\core-421\test3.ru");
tripleStore.ExecuteUpdate(cmds);
Assert.Equal(3, tripleStore.Triples.Count());
Assert.Equal(3, tripleStore.Graphs.Count);
tripleStore.SaveToFile("core-421.nq", new NQuadsWriter());
var newStore = new TripleStore();
newStore.LoadFromFile("core-421.nq", new NQuadsParser());
Assert.Equal(3, newStore.Triples.Count());
Assert.Equal(2, newStore.Graphs.Count);
}
public void SparqlUpdateLoadQuads2()
{
var tripleStore = new TripleStore();
SparqlUpdateCommandSet cmds = this._parser.ParseFromFile(@"resources\core-421\test2.ru");
tripleStore.ExecuteUpdate(cmds);
Assert.That(tripleStore.Triples.ToList(), Has.Count.EqualTo(3));
Assert.That(tripleStore.Graphs, Has.Count.EqualTo(3));
tripleStore.SaveToFile("core-421.nq", new NQuadsWriter());
var newStore = new TripleStore();
newStore.LoadFromFile("core-421.nq", new NQuadsParser());
Assert.That(newStore.Triples.ToList(), Has.Count.EqualTo(3));
Assert.That(newStore.Graphs, Has.Count.EqualTo(2));
}
public void SparqlUpdateLoadQuads4()
{
var tripleStore = new TripleStore();
String g1 = Path.GetFullPath(@"resources\core-421\g1.nq").Replace('\\', '/');
String g2 = Path.GetFullPath(@"resources\core-421\g2.nq").Replace('\\', '/');
tripleStore.ExecuteUpdate("LOAD <file:///" + g1 + "> into graph <http://test.org/user>");
tripleStore.ExecuteUpdate("LOAD <file:///" + g2 + "> into graph <http://test.org/prodList/>");
Assert.Equal(3, tripleStore.Triples.Count());
Assert.Equal(3, tripleStore.Graphs.Count);
tripleStore.SaveToFile("core-421.nq", new NQuadsWriter());
var newStore = new TripleStore();
newStore.LoadFromFile("core-421.nq", new NQuadsParser());
Assert.Equal(3, newStore.Triples.Count());
Assert.Equal(2, newStore.Graphs.Count);
}
static void Main()
{
ITripleStore store = new TripleStore();
store.LoadFromFile("input.trig");
var factory = new EntityContextFactory();
// it is also possible to add fluent/attribute mappings separately
factory.WithMappings(mb => mb.FromAssemblyOf <IPerson>());
// this is necessary to tell where entities' data is stored in named graphs
// see the input.trig file to find out how it does that
factory.WithMetaGraphUri(new Uri("http://romanticweb.net/samples"));
// this API bound to change in the future so that custom
// namespaces can be added easily
factory.WithOntology(new DefaultOntologiesProvider(BuiltInOntologies.DCTerms |
BuiltInOntologies.FOAF));
factory.WithDotNetRDF(store);
var context = factory.CreateContext();
foreach (var person in context.AsQueryable <IPerson>().Where(p => p.Name != "Karol"))
{
var pubId = "http://romanticweb.net/samples/publication/" + Guid.NewGuid();
var pub = context.Create <IPublication>(pubId);
pub.Title = string.Format("Publication about RDF by {0} {1}",
person.Name, person.LastName);
pub.DatePublished = DateTime.Now;
person.Publications.Add(pub);
}
context.Commit();
store.SaveToFile("output.trig", new TriGWriter());
}
