public IStorageProviderCommand <IEnumerable <DataContainer>, IRdbmsProviderCommandExecutionContext> CreateForRelationLookup(
RelationEndPointDefinition foreignKeyEndPoint, ObjectID foreignKeyValue, SortExpressionDefinition sortExpressionDefinition)
{
ArgumentUtility.CheckNotNull("foreignKeyEndPoint", foreignKeyEndPoint);
ArgumentUtility.CheckNotNull("foreignKeyValue", foreignKeyValue);
return(_relationLookupCommandFactory.CreateForRelationLookup(foreignKeyEndPoint, foreignKeyValue, sortExpressionDefinition));
}
public void CreateForRelationLookup_TableDefinition_NoSortExpression()
{
var classDefinition = ClassDefinitionObjectMother.CreateClassDefinitionWithTable(classType: typeof(Order), storageProviderDefinition: TestDomainStorageProviderDefinition);
var relationEndPointDefinition = CreateForeignKeyEndPointDefinition(classDefinition);
var oppositeTable = (TableDefinition)relationEndPointDefinition.ClassDefinition.StorageEntityDefinition;
_foreignKeyStoragePropertyDefinitionStrictMock.Expect(mock => mock.SplitValueForComparison(_foreignKeyValue)).Return(_fakeComparedColumns);
_foreignKeyStoragePropertyDefinitionStrictMock.Replay();
var expectedSelectedColumns = _tableDefinition.GetAllColumns();
_dbCommandBuilderFactoryStrictMock
.Expect(
stub => stub.CreateForSelect(
Arg.Is((TableDefinition)classDefinition.StorageEntityDefinition),
Arg <IEnumerable <ColumnDefinition> > .List.Equal(expectedSelectedColumns),
Arg.Is(_fakeComparedColumns),
Arg <IEnumerable <OrderedColumn> > .List.Equal(new OrderedColumn[0])))
.Return(_dbCommandBuilderStub);
_dbCommandBuilderFactoryStrictMock.Replay();
_objectReaderFactoryStrictMock
.Expect(
mock => mock.CreateDataContainerReader(
Arg.Is((IRdbmsStorageEntityDefinition)oppositeTable),
Arg <IEnumerable <ColumnDefinition> > .List.Equal(expectedSelectedColumns)))
.Return(_dataContainerReaderStub);
_objectReaderFactoryStrictMock.Replay();
var result = _factory.CreateForRelationLookup(relationEndPointDefinition, _foreignKeyValue, null);
_objectReaderFactoryStrictMock.VerifyAllExpectations();
_foreignKeyStoragePropertyDefinitionStrictMock.VerifyAllExpectations();
_dbCommandBuilderFactoryStrictMock.VerifyAllExpectations();
Assert.That(result, Is.TypeOf(typeof(MultiObjectLoadCommand <DataContainer>)));
var dbCommandBuilderTuples = ((MultiObjectLoadCommand <DataContainer>)result).DbCommandBuildersAndReaders;
Assert.That(dbCommandBuilderTuples.Length, Is.EqualTo(1));
Assert.That(dbCommandBuilderTuples[0].Item1, Is.SameAs(_dbCommandBuilderStub));
Assert.That(dbCommandBuilderTuples[0].Item2, Is.SameAs(_dataContainerReaderStub));
}