public void Enumerates_dynamic_results()
{
var g = new Graph();
g.LoadFromString(@"<urn:s> <urn:p> <urn:o> .");
var results = (SparqlResultSet)g.ExecuteQuery(@"SELECT * WHERE { ?s ?p ?o }");
var d = new DynamicSparqlResultSet(results);
foreach (var x in d)
{
Assert.NotNull(x);
}
}
public void Provides_enumerable_meta_object()
{
var g = new Graph();
g.LoadFromString(@"<urn:s> <urn:p> <urn:o> .");
var results = (SparqlResultSet)g.ExecuteQuery(@"SELECT * WHERE { ?s ?p ?o }");
var d = new DynamicSparqlResultSet(results);
var p = (IDynamicMetaObjectProvider)d;
var mo = p.GetMetaObject(Expression.Empty());
Assert.NotNull(mo);
Assert.IsType <EnumerableMetaObject>(mo);
}
public void Converts_bindings_to_native_datatypes()
{
var g = new Graph();
g.LoadFromString(@"
@prefix : <urn:> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
:s
:p
:x ,
_:blank ,
0E0 ,
""0""^^xsd:float ,
0.0 ,
false ,
""1900-01-01""^^xsd:dateTime ,
""P1D""^^xsd:duration ,
0 ,
"""" ,
""""^^:datatype ,
""""@en .
");
var results = (SparqlResultSet)g.ExecuteQuery(@"
SELECT ?o
WHERE {
?s ?p ?o .
}
");
var d = new DynamicSparqlResultSet(results);
Assert.Collection(
d,
item => Assert.IsType <Uri>(item["o"]),
item => Assert.IsAssignableFrom <IBlankNode>(item["o"]),
item => Assert.IsType <double>(item["o"]),
item => Assert.IsType <float>(item["o"]),
item => Assert.IsType <decimal>(item["o"]),
item => Assert.IsType <bool>(item["o"]),
item => Assert.IsType <DateTimeOffset>(item["o"]),
item => Assert.IsType <TimeSpan>(item["o"]),
item => Assert.IsType <long>(item["o"]),
item => Assert.IsType <string>(item["o"]),
item => Assert.IsAssignableFrom <ILiteralNode>(item["o"]),
item => Assert.IsAssignableFrom <ILiteralNode>(item["o"]));
}