public void LuceneObjectsProjectionWithIterate()
{
IFullTextSession s = Search.CreateFullTextSession(this.OpenSession());
this.PrepEmployeeIndex(s);
s.Clear();
ITransaction tx = s.BeginTransaction();
QueryParser parser = new QueryParser(NHibernate.Search.Environment.LuceneVersion, "Dept", new StandardAnalyzer(NHibernate.Search.Environment.LuceneVersion));
Query query = parser.Parse("Dept:ITech");
IFullTextQuery hibQuery = s.CreateFullTextQuery(query, typeof(Employee));
hibQuery.SetProjection(
"Id",
"Lastname",
"Dept",
ProjectionConstants.THIS,
ProjectionConstants.SCORE,
ProjectionConstants.BOOST,
ProjectionConstants.DOCUMENT,
ProjectionConstants.ID);
int counter = 0;
foreach (object[] projection in hibQuery.Enumerable())
{
Assert.IsNotNull(projection);
counter++;
Assert.AreEqual("ITech", projection[2], "dept incorrect");
Assert.AreEqual(projection[3], s.Get <Employee>(projection[0]), "THIS incorrect");
Assert.AreEqual(1.0F, projection[4], "SCORE incorrect");
Assert.AreEqual(1.0F, projection[5], "BOOST incorrect");
Assert.IsTrue(projection[6] is Document, "DOCUMENT incorrect");
Assert.AreEqual(4, ((Document)projection[6]).GetFields().Count, "DOCUMENT size incorrect");
}
Assert.AreEqual(4, counter, "incorrect number of results returned");
// cleanup
s.Delete("from System.Object");
tx.Commit();
s.Close();
}
public void LuceneObjectsProjectionWithList()
{
IFullTextSession s = Search.CreateFullTextSession(this.OpenSession());
this.PrepEmployeeIndex(s);
s.Clear();
ITransaction tx = s.BeginTransaction();
QueryParser parser = new QueryParser(NHibernate.Search.Environment.LuceneVersion, "Dept", new StandardAnalyzer(NHibernate.Search.Environment.LuceneVersion));
Query query = parser.Parse("Dept:Accounting");
IFullTextQuery hibQuery = s.CreateFullTextQuery(query, typeof(Employee));
hibQuery.SetProjection(
"Id",
"Lastname",
"Dept",
ProjectionConstants.THIS,
ProjectionConstants.SCORE,
ProjectionConstants.BOOST,
ProjectionConstants.DOCUMENT,
ProjectionConstants.ID,
ProjectionConstants.DOCUMENT_ID);
IList result = hibQuery.List();
Assert.IsNotNull(result);
object[] projection = (Object[])result[0];
Assert.IsNotNull(projection);
Assert.AreEqual(1001, projection[0], "id incorrect");
Assert.AreEqual("Jackson", projection[1], "last name incorrect");
Assert.AreEqual("Accounting", projection[2], "dept incorrect");
Assert.AreEqual("Jackson", ((Employee)projection[3]).Lastname, "THIS incorrect");
Assert.AreEqual(projection[3], s.Get <Employee>(projection[0]), "THIS incorrect");
//Assert.AreEqual(1.0F, projection[4], "SCORE incorrect");
Assert.AreEqual(1.0F, projection[5], "BOOST incorrect");
Assert.IsTrue(projection[6] is Document, "DOCUMENT incorrect");
Assert.AreEqual(4, ((Document)projection[6]).GetFields().Count, "DOCUMENT size incorrect");
Assert.AreEqual(1001, projection[7], "ID incorrect");
Assert.IsNotNull(projection[8], "Lucene internal doc id");
// Change the projection order and null one
hibQuery.SetProjection(
ProjectionConstants.DOCUMENT,
ProjectionConstants.THIS,
ProjectionConstants.SCORE,
null,
ProjectionConstants.ID,
"Id",
"Lastname",
"Dept",
ProjectionConstants.DOCUMENT_ID);
result = hibQuery.List();
Assert.IsNotNull(result);
projection = (object[])result[0];
Assert.IsNotNull(projection);
Assert.IsTrue(projection[0] is Document, "DOCUMENT incorrect");
Assert.AreEqual(4, ((Document)projection[0]).GetFields().Count, "DOCUMENT size incorrect");
Assert.AreEqual(projection[1], s.Get <Employee>(projection[4]), "THIS incorrect");
//Assert.AreEqual(1.0F, projection[2], "SCORE incorrect");
Assert.IsNull(projection[3], "BOOST not removed");
Assert.AreEqual(1001, projection[4], "ID incorrect");
Assert.AreEqual(1001, projection[5], "id incorrect");
Assert.AreEqual("Jackson", projection[6], "last name incorrect");
Assert.AreEqual("Accounting", projection[7], "dept incorrect");
Assert.IsNotNull(projection[8], "Lucene internal doc id");
// cleanup
s.Delete("from System.Object");
tx.Commit();
s.Close();
}