public void Test_ToString_WhenHasObjectID_ShouldReturnObjectIDToString()
{
//---------------Set up test pack-------------------
MyBO.LoadDefaultClassDef();
Car myBO = new Car();
//---------------Assert Precondition----------------
//---------------Execute Test ----------------------
string toString = myBO.ToString();
//---------------Test Result -----------------------
Assert.AreEqual(myBO.ID.GetAsValue().ToString(), toString);
}
public void Test_DereferenceRelatedObjects_ForSingle_NonOwner_WhenHasNoRelatedBO()
{
//The Car has a single relationship to engine. The car->engine relationship is marked
// as a dereference related relationship.
BORegistry.DataAccessor = new DataAccessorInMemory();
//---------------Set up test pack-------------------
Car car = new Car();
car.SetPropertyValue("CarRegNo", "NP32459");
car.Save();
car.MarkForDelete();
new Engine();
//---------------Assert Precondition----------------
SingleRelationshipDef relationshipDef = (SingleRelationshipDef)car.Relationships["Engine"].RelationshipDef;
Assert.IsFalse(relationshipDef.OwningBOHasForeignKey);
Assert.AreEqual(DeleteParentAction.DereferenceRelated, relationshipDef.DeleteParentAction);
Assert.IsNull(car.GetEngine());
//---------------Execute Test ----------------------
car.Save();
//---------------Test Result -----------------------
Assert.IsNull(car.GetEngine());
Assert.IsTrue(car.Status.IsNew && car.Status.IsDeleted);
}
public void TestGetPropertyValue_ThroughRelationship()
{
//---------------Set up test pack-------------------
Car car1 = new Car();
car1.CarRegNo = "5";
Engine engine1 = new Engine();
engine1.CarID = car1.CarID;
engine1.EngineNo = "20";
ITransactionCommitter committer = BORegistry.DataAccessor.CreateTransactionCommitter();
committer.AddBusinessObject(car1);
committer.AddBusinessObject(engine1);
committer.CommitTransaction();
//---------------Assert PreConditions---------------
//---------------Execute Test ----------------------
object carregno = engine1.GetPropertyValue(new Source("Car"), "CarRegNo");
//---------------Test Result -----------------------
Assert.AreEqual(car1.CarRegNo, carregno);
//---------------Tear Down -------------------------
}
public void TestDereferenceRelatedObjects()
{
//The Car has a single relationship to engine. The car->engine relationship is marked
// as a dereference related relationship.
BORegistry.DataAccessor = new DataAccessorInMemory();
//---------------Set up test pack-------------------
Car car = new Car();
car.SetPropertyValue("CarRegNo", "NP32459");
car.Save();
Engine engine = new Engine();
engine.SetPropertyValue("EngineNo", "NO111");
const string carIDProp = "CarID";
engine.SetPropertyValue(carIDProp, car.GetPropertyValue(carIDProp));
engine.Save();
BORegistry.DataAccessor.BusinessObjectLoader.Refresh(engine);
Assert.AreSame(engine.GetCar(), car);
//---------------Execute Test ----------------------
car.MarkForDelete();
car.Save();
//---------------Test Result -----------------------
Assert.IsNull(engine.GetPropertyValue(carIDProp));
Assert.IsNull(engine.GetCar());
//---------------Test TearDown -----------------------
}
private static Car CreateUnsavedCar(string registrationNo)
{
Car car = new Car();
car.RegistrationNo = registrationNo;
return car;
}
