public void TestSimpleSum()
{
var q = new QueriableDummy <ntup>();
var s = q.Sum(i => i.run);
var result = DummyQueryExectuor.FinalResult;
result.DumpCodeToConsole();
//
// Look for the assignment operator in the loop
//
var toplevel = result.CodeBody.Statements;
var assign = toplevel.First() as LINQToTTreeLib.Statements.StatementAssign;
Assert.IsNotNull(assign, "Assign statement missing");
Assert.IsTrue(assign.Expression.RawValue.Contains("+"), "the plus sign is missing");
}