public void TestCustomTriplesQuery()
{
string storeName = MakeStoreName("TestCustomTriplesQuiery", Configuration.PersistenceType);
var people = new Person[10];
using (var dataObjectStore = _dataObjectContext.CreateStore(storeName))
{
using (var context = new MyEntityContext(dataObjectStore))
{
for (int i = 0; i < 10; i++)
{
var person = new Person { Age = 40 - i, Name = "Person #" + i };
context.Persons.Add(person);
people[i] = person;
}
context.SaveChanges();
}
}
using (var dataObjectStore = _dataObjectContext.OpenStore(storeName))
{
using (var context = new MyEntityContext(dataObjectStore))
{
const string query = @"
select ?s ?p ?o
where {
?s ?p ?o.
?s a <http://www.example.org/schema/Person>
}
";
IList<Person> results = context.ExecuteQuery<Person>(query).ToList();
Assert.AreEqual(10, results.Count);
foreach (Person person in results)
{
Assert.AreNotEqual(0, person.Age);
}
}
}
}
public void TestCustomTriplesQueryWithOrderedSubjects()
{
string storeName = Guid.NewGuid().ToString();
var people = new Person[10];
using (var dataObjectStore = _dataObjectContext.CreateStore(storeName))
{
using (var context = new MyEntityContext(dataObjectStore))
{
for (int i = 0; i < 10; i++)
{
var person = new Person { Age = 40 - i, Name = "Person #" + i };
context.Persons.Add(person);
people[i] = person;
}
context.SaveChanges();
}
}
using (var dataObjectStore = _dataObjectContext.OpenStore(storeName))
{
using (var context = new MyEntityContext(dataObjectStore))
{
var query = @"
select ?s ?p ?o
where {
?s ?p ?o.
?s a <http://www.example.org/schema/Person>
}
order by ?s
";
IList<Person> results;
results = context.ExecuteQuery<Person>(new SparqlQueryContext(query) { ExpectTriplesWithOrderedSubjects = true }).ToList();
Assert.AreEqual(10, results.Count);
foreach (Person person in results)
{
Assert.AreNotEqual(0, person.Age);
}
}
}
}
