public void LoadObjectIDsFromCommandBuilder()
{
var enumerableStub = _repository.Stub <IEnumerable <ObjectID> > ();
var enumeratorMock = _repository.StrictMock <IEnumerator <ObjectID> > ();
using (_repository.Ordered())
{
_dbCommandBuilder1Mock.Expect(mock => mock.Create(_commandExecutionContextStub)).Return(_dbCommandMock1);
_commandExecutionContextStub.Stub(stub => stub.ExecuteReader(_dbCommandMock1, CommandBehavior.SingleResult)).Return(_dataReaderMock);
_objectIDReaderStub.Stub(stub => stub.ReadSequence(_dataReaderMock)).Return(enumerableStub);
enumerableStub.Stub(stub => stub.GetEnumerator()).Return(enumeratorMock);
enumeratorMock.Expect(mock => mock.MoveNext()).Return(false);
enumeratorMock.Expect(mock => mock.Dispose());
_dataReaderMock.Expect(mock => mock.Dispose());
_dbCommandMock1.Expect(mock => mock.Dispose());
}
_repository.ReplayAll();
var command = new MultiObjectIDLoadCommand(new[] { _dbCommandBuilder1Mock, _dbCommandBuilder2Mock }, _objectIDReaderStub);
var result =
(IEnumerable <ObjectID>)
PrivateInvoke.InvokeNonPublicMethod(command, "LoadObjectIDsFromCommandBuilder", _dbCommandBuilder1Mock, _commandExecutionContextStub);
result.ToArray();
_repository.VerifyAll();
}
protected virtual IStorageProviderCommand <IEnumerable <DataContainer>, IRdbmsProviderCommandExecutionContext> CreateForIndirectRelationLookup(
UnionViewDefinition unionViewDefinition,
RelationEndPointDefinition foreignKeyEndPoint,
ObjectID foreignKeyValue,
SortExpressionDefinition sortExpression)
{
var selectedColumns = unionViewDefinition.ObjectIDProperty.GetColumns();
var dbCommandBuilder = _dbCommandBuilderFactory.CreateForSelect(
unionViewDefinition,
selectedColumns,
GetComparedColumns(foreignKeyEndPoint, foreignKeyValue),
GetOrderedColumns(sortExpression));
var objectIDReader = _objectReaderFactory.CreateObjectIDReader(unionViewDefinition, selectedColumns);
var objectIDLoadCommand = new MultiObjectIDLoadCommand(new[] { dbCommandBuilder }, objectIDReader);
var indirectDataContainerLoadCommand = new IndirectDataContainerLoadCommand(objectIDLoadCommand, _storageProviderCommandFactory);
return(DelegateBasedCommand.Create(
indirectDataContainerLoadCommand,
lookupResults => lookupResults.Select(
result =>
{
Assertion.IsNotNull(
result.LocatedObject,
"Because ID lookup and DataContainer lookup are executed within the same database transaction, the DataContainer can never be null.");
return result.LocatedObject;
})));
}
public void Execute_OneDbCommandBuilder()
{
_dbCommandBuilder1Mock.Expect(mock => mock.Create(_commandExecutionContextStub)).Return(_dbCommandMock1);
_dbCommandMock1.Expect(mock => mock.Dispose());
_dataReaderMock.Expect(mock => mock.Dispose());
_commandExecutionContextStub.Stub(stub => stub.ExecuteReader(_dbCommandMock1, CommandBehavior.SingleResult)).Return(_dataReaderMock);
_objectIDReaderStub.Stub(stub => stub.ReadSequence(_dataReaderMock)).Return(_fakeResult);
_repository.ReplayAll();
var command = new MultiObjectIDLoadCommand(new[] { _dbCommandBuilder1Mock }, _objectIDReaderStub);
var result = command.Execute(_commandExecutionContextStub).ToArray();
_repository.VerifyAll();
Assert.That(result, Is.EqualTo(new[] { _objectID1 }));
}
public override void SetUp()
{
base.SetUp();
_repository = new MockRepository();
_dbCommandBuilder1Mock = _repository.StrictMock <IDbCommandBuilder>();
_dbCommandBuilder2Mock = _repository.StrictMock <IDbCommandBuilder>();
_commandExecutionContextStub = _repository.Stub <IRdbmsProviderCommandExecutionContext> ();
_objectIDReaderStub = _repository.Stub <IObjectReader <ObjectID> > ();
_dbCommandMock1 = _repository.StrictMock <IDbCommand>();
_dbCommandMock2 = _repository.StrictMock <IDbCommand> ();
_dataReaderMock = _repository.StrictMock <IDataReader>();
_command = new MultiObjectIDLoadCommand(new[] { _dbCommandBuilder1Mock, _dbCommandBuilder2Mock }, _objectIDReaderStub);
_objectID1 = new ObjectID("Order", Guid.NewGuid());
_fakeResult = new[] { _objectID1 };
}
