public void Test4Q1()
{
EJDB jb = new EJDB("testdb1", EJDB.DEFAULT_OPEN_MODE | EJDB.JBOTRUNC);
Assert.IsTrue(jb.IsOpen);
BSONDocument doc = new BSONDocument().SetNumber("age", 33);
Assert.IsNull(doc["_id"]);
bool rv = jb.Save("mycoll", doc);
Assert.IsTrue(rv);
Assert.IsNotNull(doc["_id"]);
EJDBQuery q = jb.CreateQuery(BSONDocument.ValueOf(new{ age = 33 }), "mycoll");
Assert.IsNotNull(q);
using (EJDBQCursor cursor = q.Find()) {
Assert.IsNotNull(cursor);
Assert.AreEqual(1, cursor.Length);
int c = 0;
foreach (BSONIterator oit in cursor)
{
c++;
Assert.IsNotNull(oit);
BSONDocument rdoc = oit.ToBSONDocument();
Assert.IsTrue(rdoc.HasKey("_id"));
Assert.AreEqual(33, rdoc["age"]);
}
Assert.AreEqual(1, c);
}
using (EJDBQCursor cursor = q.Find(null, EJDBQuery.EXPLAIN_FLAG)) {
Assert.IsNotNull(cursor);
Assert.AreEqual(1, cursor.Length);
Assert.IsTrue(cursor.Log.IndexOf("MAX: 4294967295") != -1);
Assert.IsTrue(cursor.Log.IndexOf("SKIP: 0") != -1);
Assert.IsTrue(cursor.Log.IndexOf("RS SIZE: 1") != -1);
}
q.Max(10);
using (EJDBQCursor cursor = q.Find(null, EJDBQuery.EXPLAIN_FLAG)) {
Assert.IsTrue(cursor.Log.IndexOf("MAX: 10") != -1);
}
q.Dispose();
jb.Dispose();
}
