public void TestField_Compare_ThroughRelationship_TwoLevels()
{
//---------------Set up test pack-------------------
new Engine(); //TO Load ClassDefs
new Car(); //TO Load ClassDefs
ContactPerson contactPerson1 = ContactPerson.CreateSavedContactPerson("ZZZZ");
ContactPerson contactPerson2 = ContactPerson.CreateSavedContactPerson("AAAA");
Car car1 = Car.CreateSavedCar("2", contactPerson1);
Car car2 = Car.CreateSavedCar("5", contactPerson2);
Engine car1engine1 = Engine.CreateSavedEngine(car1, "20");
Engine car2engine1 = Engine.CreateSavedEngine(car2, "50");
OrderCriteriaField orderCriteriaField = OrderCriteriaField.FromString("Engine.Car.Owner.Surname");
//---------------Execute Test ----------------------
int comparisonResult = orderCriteriaField.Compare(car1engine1, car2engine1);
//---------------Test Result -----------------------
Assert.Greater(comparisonResult, 0, "engine1 should be greater as its car's regno is greater");
//---------------Tear Down -------------------------
}
public void TestField_Compare_ThroughRelationship()
{
//---------------Set up test pack-------------------
Car car1 = new Car();
car1.CarRegNo = "5";
Car car2 = new Car();
car2.CarRegNo = "2";
Engine engine1 = new Engine();
engine1.CarID = car1.CarID;
engine1.EngineNo = "20";
Engine engine2 = new Engine();
engine2.CarID = car2.CarID;
engine2.EngineNo = "50";
ITransactionCommitter committer = BORegistry.DataAccessor.CreateTransactionCommitter();
committer.AddBusinessObject(car1);
committer.AddBusinessObject(car2);
committer.AddBusinessObject(engine1);
committer.AddBusinessObject(engine2);
committer.CommitTransaction();
OrderCriteriaField orderCriteriaField = OrderCriteriaField.FromString("Engine.Car.CarRegNo");
//---------------Assert PreConditions---------------
//---------------Execute Test ----------------------
int comparisonResult = orderCriteriaField.Compare(engine1, engine2);
//---------------Test Result -----------------------
Assert.Greater(comparisonResult, 0, "engine1 should be greater as its car's regno is greater");
//---------------Tear Down -------------------------
}