public void AssertTriplesRetracted(BaseTripleCollection tripleCollection, Uri graphIri)
{
foreach (var t in tripleCollection)
{
Retracted.Should().Contain(x =>
x.Item1.Equals(t.Subject) && x.Item2.Equals(t.Predicate) && x.Item3.Equals(t.Object) &&
x.Item4.Equals(graphIri),
"Expected a quad ({0}, {1}, {2}, {3}) to have been retracted but no matching quad was found.",
t.Subject, t.Predicate, t.Object, graphIri);
}
}
public bool Retract(Triple t)
{
bool previouslyAsserted = Asserted.Remove(t);
if (_innerGraph.Retract(t))
{
if (!previouslyAsserted)
{
Retracted.Add(t);
}
return(true);
}
else
{
return(false);
}
}
public void Retract(INode subject, INode predicate, INode obj, Uri graph)
{
Retracted.Add(new Tuple <INode, INode, INode, Uri>(subject, predicate, obj, graph));
var t = new Triple(subject, predicate, obj, graph);
if (_triplesBySubject.TryGetValue(subject, out var triples))
{
triples.Remove(t);
}
if (_triplesByObject.TryGetValue(obj, out var triples2))
{
triples2.Remove(t);
}
Flushed = false;
}
