public void PerformEagerFetching_WithExceptionInAgent()
{
var fetchQueries = new EagerFetchQueryCollection {
{ _orderTicketEndPointDefinition, _fetchQueryStub1 }
};
var originatingObjectsData = new[] { _originatingOrderData1, _originatingOrderData2 };
var relatedObjectsData = new[] { _fetchedOrderItemData1, _fetchedOrderItemData2, _fetchedOrderItemData3 };
_fetchResultLoaderMock
.Expect(mock => mock.GetOrLoadFetchQueryResult(_fetchQueryStub1, _pendingRegistrationCollector))
.Return(relatedObjectsData);
_fetchResultLoaderMock.Replay();
var invalidOperationException = new InvalidOperationException("There was a problem registering stuff.");
_registrationAgentMock
.Expect(mock => mock.GroupAndRegisterRelatedObjects(_orderTicketEndPointDefinition, originatingObjectsData, relatedObjectsData))
.Throw(invalidOperationException);
_registrationAgentMock.Replay();
Assert.That(
() =>
_eagerFetcher.PerformEagerFetching(originatingObjectsData, fetchQueries, _fetchResultLoaderMock, _pendingRegistrationCollector),
Throws.Exception.TypeOf <UnexpectedQueryResultException> ()
.And.With.InnerException.SameAs(invalidOperationException)
.And.With.Message.EqualTo("Eager fetching encountered an unexpected query result: There was a problem registering stuff."));
_fetchResultLoaderMock.VerifyAllExpectations();
_registrationAgentMock.VerifyAllExpectations();
}
public void PerformEagerFetching()
{
var fetchQueries = new EagerFetchQueryCollection
{
{ _orderTicketEndPointDefinition, _fetchQueryStub1 },
{ _customerEndPointDefinition, _fetchQueryStub2 }
};
var originatingObjectsData = new[] { _originatingOrderData1, _originatingOrderData2 };
var relatedObjectsData1 = new[] { _fetchedOrderItemData1, _fetchedOrderItemData2, _fetchedOrderItemData3 };
var relatedObjectsData2 = new[] { _fetchedCustomerData };
_fetchResultLoaderMock
.Expect(mock => mock.GetOrLoadFetchQueryResult(_fetchQueryStub1, _pendingRegistrationCollector))
.Return(relatedObjectsData1);
_fetchResultLoaderMock
.Expect(mock => mock.GetOrLoadFetchQueryResult(_fetchQueryStub2, _pendingRegistrationCollector))
.Return(relatedObjectsData2);
_fetchResultLoaderMock.Replay();
_registrationAgentMock
.Expect(mock => mock.GroupAndRegisterRelatedObjects(_orderTicketEndPointDefinition, originatingObjectsData, relatedObjectsData1));
_registrationAgentMock
.Expect(mock => mock.GroupAndRegisterRelatedObjects(_customerEndPointDefinition, originatingObjectsData, relatedObjectsData2));
_registrationAgentMock.Replay();
_eagerFetcher.PerformEagerFetching(originatingObjectsData, fetchQueries, _fetchResultLoaderMock, _pendingRegistrationCollector);
_fetchResultLoaderMock.VerifyAllExpectations();
_registrationAgentMock.VerifyAllExpectations();
}
public void PerformEagerFetching_NestedEagerFetching_NotHandled()
{
var fetchQueries = new EagerFetchQueryCollection {
{ _customerEndPointDefinition, _fetchQueryStub1 }
};
_fetchQueryStub1
.Stub(stub => stub.EagerFetchQueries)
.Return(new EagerFetchQueryCollection {
{ _industrialSectorEndPointDefinition, _fetchQueryStub2 }
});
var originatingObjectsData = new[] { _originatingOrderData1, _originatingOrderData2 };
var relatedObjectsData = new[] { _fetchedCustomerData };
_fetchResultLoaderMock
.Expect(mock => mock.GetOrLoadFetchQueryResult(_fetchQueryStub1, _pendingRegistrationCollector))
.Return(relatedObjectsData);
_fetchResultLoaderMock.Replay();
_registrationAgentMock
.Expect(mock => mock.GroupAndRegisterRelatedObjects(_customerEndPointDefinition, originatingObjectsData, relatedObjectsData));
_registrationAgentMock.Replay();
_eagerFetcher.PerformEagerFetching(originatingObjectsData, fetchQueries, _fetchResultLoaderMock, _pendingRegistrationCollector);
_fetchResultLoaderMock.VerifyAllExpectations();
_registrationAgentMock.VerifyAllExpectations();
}
private void CheckSingleFetchRequest(
EagerFetchQueryCollection fetchQueryCollection, Type sourceType, string fetchedProperty, string expectedFetchQueryText)
{
var relationEndPointDefinition = GetEndPointDefinition(sourceType, fetchedProperty);
CheckSingleFetchRequest(fetchQueryCollection, relationEndPointDefinition, expectedFetchQueryText);
}
private static void CheckSingleFetchRequest(
EagerFetchQueryCollection fetchQueryCollection, IRelationEndPointDefinition relationEndPointDefinition, string expectedFetchQueryText)
{
Assert.That(fetchQueryCollection.Count, Is.EqualTo(1));
var fetchQuery = fetchQueryCollection.Single();
Assert.That(fetchQuery.Key, Is.EqualTo(relationEndPointDefinition));
Assert.That(fetchQuery.Value.Statement, Is.EqualTo(expectedFetchQueryText));
}
public override void SetUp()
{
base.SetUp();
_query1 = QueryFactory.CreateQuery(TestQueryFactory.CreateOrderSumQueryDefinition());
_query2 = QueryFactory.CreateQuery(TestQueryFactory.CreateOrderQueryWithCustomCollectionType());
_endPointDefinition1 = DomainObjectIDs.Order1.ClassDefinition.GetMandatoryRelationEndPointDefinition(typeof(Order).FullName + ".OrderItems");
_endPointDefinition2 = DomainObjectIDs.Customer1.ClassDefinition.GetMandatoryRelationEndPointDefinition(typeof(Customer).FullName + ".Orders");
_objectEndPointDefinition = DomainObjectIDs.Order1.ClassDefinition.GetMandatoryRelationEndPointDefinition(typeof(Order).FullName + ".OrderTicket");
_collection = new EagerFetchQueryCollection();
}
public void PerformEagerFetching_NoOriginatingObjects()
{
var fetchQueries = new EagerFetchQueryCollection {
{ _orderTicketEndPointDefinition, _fetchQueryStub1 }
};
var originatingObjectsData = new ILoadedObjectData[0];
_fetchResultLoaderMock.Replay();
_registrationAgentMock.Replay();
_eagerFetcher.PerformEagerFetching(originatingObjectsData, fetchQueries, _fetchResultLoaderMock, _pendingRegistrationCollector);
_fetchResultLoaderMock.AssertWasNotCalled(mock => mock.GetOrLoadFetchQueryResult(_fetchQueryStub1, _pendingRegistrationCollector));
_fetchResultLoaderMock.VerifyAllExpectations();
_registrationAgentMock.VerifyAllExpectations();
}
public void DelegatedMembers()
{
var testHelper = new DecoratorTestHelper <IQuery> (_queryAdapterBase, _queryMock);
var parameterCollection = new QueryParameterCollection {
{ "p1", 7 }
};
var eagerFetchQueries =
new EagerFetchQueryCollection {
{ GetEndPointDefinition(typeof(Order), "OrderTicket"), MockRepository.GenerateStub <IQuery>() }
};
testHelper.CheckDelegation(q => q.ID, "Some ID");
testHelper.CheckDelegation(q => q.Statement, "Some Statement");
testHelper.CheckDelegation(q => q.StorageProviderDefinition, TestDomainStorageProviderDefinition);
testHelper.CheckDelegation(q => q.CollectionType, typeof(OrderCollection));
testHelper.CheckDelegation(q => q.QueryType, QueryType.Collection);
testHelper.CheckDelegation(q => q.Parameters, parameterCollection);
testHelper.CheckDelegation(q => q.EagerFetchQueries, eagerFetchQueries);
}
