public void NodeAsValuedTimeSpan()
{
INode orig = new TimeSpan(1, 0, 0).ToLiteral(_graph);
IValuedNode valued = orig.AsValuedNode();
Assert.AreEqual(((ILiteralNode)orig).Value, ((ILiteralNode)valued).Value);
Assert.IsTrue(EqualityHelper.AreUrisEqual(((ILiteralNode)orig).DataType, ((ILiteralNode)valued).DataType));
Assert.AreEqual(typeof(TimeSpanNode), valued.GetType());
}
