public void VisitResultOperator_NoHandlerFound()
{
var resultOperator = new TestChoiceResultOperator(false);
var registry = new ResultOperatorHandlerRegistry();
var queryModelVisitor = new TestableSqlPreparationQueryModelVisitor(_context, _stageMock, _generator, registry);
queryModelVisitor.VisitResultOperator(resultOperator, _queryModel, 0);
}
public IDomainObjectQueryGenerator CreateDomainObjectQueryGenerator(
StorageProviderDefinition storageProviderDefinition,
IMethodCallTransformerProvider methodCallTransformerProvider,
ResultOperatorHandlerRegistry resultOperatorHandlerRegistry,
IMappingConfiguration mappingConfiguration)
{
return(new StubDomainObjectQueryGenerator());
}
public void GetItem_NotFound ()
{
var registry = new ResultOperatorHandlerRegistry ();
var result = registry.GetItem (typeof (InheritedResultOperator));
Assert.That (result, Is.Null);
}
public IDomainObjectQueryGenerator CreateDomainObjectQueryGenerator(
StorageProviderDefinition storageProviderDefinition,
IMethodCallTransformerProvider methodCallTransformerProvider,
ResultOperatorHandlerRegistry resultOperatorHandlerRegistry,
IMappingConfiguration mappingConfiguration)
{
throw new NotImplementedException();
}
public void SetUp()
{
_generator = new UniqueIdentifierGenerator();
_stageMock = new DefaultSqlPreparationStage(
CompoundMethodCallTransformerProvider.CreateDefault(), ResultOperatorHandlerRegistry.CreateDefault(), _generator);
_handler = new OfTypeResultOperatorHandler();
_sqlStatementBuilder = new SqlStatementBuilder(SqlStatementModelObjectMother.CreateSqlStatementWithCook());
_context = SqlStatementModelObjectMother.CreateSqlPreparationContext();
}
public void GetItem_ForBaseResultOperator ()
{
var registry = new ResultOperatorHandlerRegistry ();
var handlerMock = MockRepository.GenerateMock<IResultOperatorHandler> ();
registry.Register (typeof (ResultOperatorBase), handlerMock);
var result = registry.GetItem (typeof (InheritedResultOperator));
Assert.That (result, Is.SameAs (handlerMock));
}
public void GetItem_ForBaseResultOperator()
{
var registry = new ResultOperatorHandlerRegistry();
var handlerMock = MockRepository.GenerateMock <IResultOperatorHandler> ();
registry.Register(typeof(ResultOperatorBase), handlerMock);
var result = registry.GetItem(typeof(InheritedResultOperator));
Assert.That(result, Is.SameAs(handlerMock));
}
public void SetUp()
{
_generator = new UniqueIdentifierGenerator();
_stage = new DefaultSqlPreparationStage(
CompoundMethodCallTransformerProvider.CreateDefault(), ResultOperatorHandlerRegistry.CreateDefault(), _generator);
_handler = new DefaultIfEmptyResultOperatorHandler();
_sqlStatementBuilder = new SqlStatementBuilder(SqlStatementModelObjectMother.CreateSqlStatement())
{
DataInfo = new StreamedSequenceInfo(typeof(Cook[]), Expression.Constant(new Cook()))
};
_context = SqlStatementModelObjectMother.CreateSqlPreparationContext();
}
public void TransformQueryModel_EmptyQueryModel()
{
var result = SqlPreparationQueryModelVisitor.TransformQueryModel(
_queryModel, _context, _defaultStage, _generator, ResultOperatorHandlerRegistry.CreateDefault());
Assert.That(result.SelectProjection, Is.TypeOf(typeof(NamedExpression)));
Assert.That(result.WhereCondition, Is.Null);
Assert.That(result.SqlTables.Count, Is.EqualTo(1));
Assert.That(((SqlTable)result.SqlTables[0]).TableInfo, Is.InstanceOf(typeof(UnresolvedTableInfo)));
Assert.That(result.TopExpression, Is.Null);
Assert.That(result.IsDistinctQuery, Is.False);
}
public DefaultSqlPreparationStage (
IMethodCallTransformerProvider methodCallTransformerProvider,
ResultOperatorHandlerRegistry resultOperatorHandlerRegistry,
UniqueIdentifierGenerator uniqueIdentifierGenerator)
{
ArgumentUtility.CheckNotNull ("methodCallTransformerProvider", methodCallTransformerProvider);
ArgumentUtility.CheckNotNull ("resultOperatorHandlerRegistry", resultOperatorHandlerRegistry);
ArgumentUtility.CheckNotNull ("uniqueIdentifierGenerator", uniqueIdentifierGenerator);
_methodCallTransformerProvider = methodCallTransformerProvider;
_resultOperatorHandlerRegistry = resultOperatorHandlerRegistry;
_uniqueIdentifierGenerator = uniqueIdentifierGenerator;
}
public void CreateDefault()
{
var registry = ResultOperatorHandlerRegistry.CreateDefault();
Assert.That(registry.GetItem(typeof(CastResultOperator)), Is.TypeOf(typeof(CastResultOperatorHandler)));
Assert.That(registry.GetItem(typeof(ContainsResultOperator)), Is.TypeOf(typeof(ContainsResultOperatorHandler)));
Assert.That(registry.GetItem(typeof(CountResultOperator)), Is.TypeOf(typeof(CountResultOperatorHandler)));
Assert.That(registry.GetItem(typeof(DistinctResultOperator)), Is.TypeOf(typeof(DistinctResultOperatorHandler)));
Assert.That(registry.GetItem(typeof(FirstResultOperator)), Is.TypeOf(typeof(FirstResultOperatorHandler)));
Assert.That(registry.GetItem(typeof(OfTypeResultOperator)), Is.TypeOf(typeof(OfTypeResultOperatorHandler)));
Assert.That(registry.GetItem(typeof(SingleResultOperator)), Is.TypeOf(typeof(SingleResultOperatorHandler)));
Assert.That(registry.GetItem(typeof(TakeResultOperator)), Is.TypeOf(typeof(TakeResultOperatorHandler)));
Assert.That(registry.GetItem(typeof(AnyResultOperator)), Is.TypeOf(typeof(AnyResultOperatorHandler)));
}
public void TransformQueryModel_QueryModel_WithAdditionalClauses()
{
var constantExpression = Expression.Constant(new Cook[0]);
var additionalFromClause = new AdditionalFromClause("additional", typeof(int), constantExpression);
_queryModel.BodyClauses.Add(additionalFromClause);
_queryModel.BodyClauses.Add(ExpressionHelper.CreateWhereClause());
_queryModel.ResultOperators.Add(new CountResultOperator());
var result = SqlPreparationQueryModelVisitor.TransformQueryModel(
_queryModel, _context, _defaultStage, _generator, ResultOperatorHandlerRegistry.CreateDefault());
Assert.That(result.WhereCondition, Is.Not.Null);
Assert.That(result.SqlTables.Count, Is.EqualTo(2));
}
public void SetUp()
{
_context = SqlStatementModelObjectMother.CreateSqlPreparationContext();
var querySource = ExpressionHelper.CreateMainFromClause <Cook>();
_sqlTable = new SqlTable(new UnresolvedTableInfo(typeof(Cook)), JoinSemantics.Inner);
_context.AddExpressionMapping(new QuerySourceReferenceExpression(querySource), new SqlTableReferenceExpression(_sqlTable));
_querySourceReferenceExpression = new QuerySourceReferenceExpression(querySource);
_stage = new DefaultSqlPreparationStage(
CompoundMethodCallTransformerProvider.CreateDefault(), ResultOperatorHandlerRegistry.CreateDefault(), new UniqueIdentifierGenerator());
}
public void SetUp()
{
_generator = new UniqueIdentifierGenerator();
_context = SqlStatementModelObjectMother.CreateSqlPreparationContext();
_defaultStage = new DefaultSqlPreparationStage(
CompoundMethodCallTransformerProvider.CreateDefault(), ResultOperatorHandlerRegistry.CreateDefault(), _generator);
_mainFromClause = ExpressionHelper.CreateMainFromClause <Cook>();
_selectClause = ExpressionHelper.CreateSelectClause(_mainFromClause);
_orderByClause = ExpressionHelper.CreateOrderByClause();
_queryModel = new QueryModel(_mainFromClause, _selectClause);
_stageMock = MockRepository.GenerateStrictMock <ISqlPreparationStage>();
_visitor = new TestableSqlPreparationQueryModelVisitor(_context, _stageMock);
_visitorPartialMock = MockRepository.GeneratePartialMock <TestableSqlPreparationQueryModelVisitor> (_context, _stageMock);
}
public ISqlQueryGenerator CreateSqlQueryGenerator(
RdbmsProviderDefinition storageProviderDefinition,
IMethodCallTransformerProvider methodCallTransformerProvider,
ResultOperatorHandlerRegistry resultOperatorHandlerRegistry)
{
ArgumentUtility.CheckNotNull("storageProviderDefinition", storageProviderDefinition);
ArgumentUtility.CheckNotNull("methodCallTransformerProvider", methodCallTransformerProvider);
ArgumentUtility.CheckNotNull("resultOperatorHandlerRegistry", resultOperatorHandlerRegistry);
var persistenceModelProvider = CreateRdbmsPersistenceModelProvider(storageProviderDefinition);
return(CreateSqlQueryGenerator(
storageProviderDefinition,
methodCallTransformerProvider,
resultOperatorHandlerRegistry,
persistenceModelProvider));
}
protected SqlPreparationQueryModelVisitor (
ISqlPreparationContext parentContext,
ISqlPreparationStage stage,
UniqueIdentifierGenerator generator,
ResultOperatorHandlerRegistry resultOperatorHandlerRegistry)
{
ArgumentUtility.CheckNotNull ("stage", stage);
ArgumentUtility.CheckNotNull ("generator", generator);
ArgumentUtility.CheckNotNull ("resultOperatorHandlerRegistry", resultOperatorHandlerRegistry);
_stage = stage;
_generator = generator;
_resultOperatorHandlerRegistry = resultOperatorHandlerRegistry;
_sqlStatementBuilder = new SqlStatementBuilder();
_context = new SqlPreparationContext (parentContext, _sqlStatementBuilder);
}
public static SqlStatement TransformQueryModel (
QueryModel queryModel,
ISqlPreparationContext parentPreparationContext,
ISqlPreparationStage stage,
UniqueIdentifierGenerator generator,
ResultOperatorHandlerRegistry resultOperatorHandlerRegistry)
{
ArgumentUtility.CheckNotNull ("queryModel", queryModel);
ArgumentUtility.CheckNotNull ("stage", stage);
ArgumentUtility.CheckNotNull ("generator", generator);
ArgumentUtility.CheckNotNull ("resultOperatorHandlerRegistry", resultOperatorHandlerRegistry);
var visitor = new SqlPreparationQueryModelVisitor (parentPreparationContext, stage, generator, resultOperatorHandlerRegistry);
queryModel.Accept (visitor);
return visitor.GetSqlStatement();
}
public void SetUp()
{
_rdbmsProviderDefinition = new RdbmsProviderDefinition("TestDomain", new SqlStorageObjectFactory(), "ConnectionString");
_sqlProviderFactory = new SqlStorageObjectFactory();
_persistenceExtensionStub = MockRepository.GenerateStub <IPersistenceExtension>();
_storageProviderDefinitionFinder = new StorageGroupBasedStorageProviderDefinitionFinder(DomainObjectsConfiguration.Current.Storage);
_tableBuilderStub = MockRepository.GenerateStub <TableScriptBuilder> (
MockRepository.GenerateStub <ITableScriptElementFactory>(), new SqlCommentScriptElementFactory());
_viewBuilderStub = MockRepository.GenerateStub <ViewScriptBuilder> (
MockRepository.GenerateStub <IViewScriptElementFactory <TableDefinition> >(),
MockRepository.GenerateStub <IViewScriptElementFactory <UnionViewDefinition> >(),
MockRepository.GenerateStub <IViewScriptElementFactory <FilterViewDefinition> >(),
MockRepository.GenerateStub <IViewScriptElementFactory <EmptyViewDefinition> >(),
new SqlCommentScriptElementFactory());
_constraintBuilderStub =
MockRepository.GenerateStub <ForeignKeyConstraintScriptBuilder> (
MockRepository.GenerateStub <IForeignKeyConstraintScriptElementFactory>(), new SqlCommentScriptElementFactory());
_indexScriptElementFactoryStub = MockRepository.GenerateStub <SqlIndexScriptElementFactory> (
MockRepository.GenerateStub <ISqlIndexDefinitionScriptElementFactory <SqlIndexDefinition> >(),
MockRepository.GenerateStub <ISqlIndexDefinitionScriptElementFactory <SqlPrimaryXmlIndexDefinition> >(),
MockRepository.GenerateStub <ISqlIndexDefinitionScriptElementFactory <SqlSecondaryXmlIndexDefinition> >());
_indexBuilderStub = MockRepository.GenerateStub <IndexScriptBuilder> (_indexScriptElementFactoryStub, new SqlCommentScriptElementFactory());
_synonymBuilderStub =
MockRepository.GenerateStub <SynonymScriptBuilder> (
MockRepository.GenerateStub <ISynonymScriptElementFactory <TableDefinition> >(),
MockRepository.GenerateStub <ISynonymScriptElementFactory <UnionViewDefinition> >(),
MockRepository.GenerateStub <ISynonymScriptElementFactory <FilterViewDefinition> >(),
MockRepository.GenerateStub <ISynonymScriptElementFactory <EmptyViewDefinition> >(),
new SqlCommentScriptElementFactory());
_rdbmsPersistenceModelProviderStub = MockRepository.GenerateStub <IRdbmsPersistenceModelProvider>();
_storageTypeInformationProviderStub = MockRepository.GenerateStub <IStorageTypeInformationProvider>();
_dbCommandBuilderFactoryStub = MockRepository.GenerateStub <IDbCommandBuilderFactory>();
MockRepository.GeneratePartialMock <SqlSynonymScriptElementFactory>();
_storageNameProviderStub = MockRepository.GenerateStub <IStorageNameProvider>();
_infrastructureStoragePropertyDefinitionProviderStub = MockRepository.GenerateStub <IInfrastructureStoragePropertyDefinitionProvider>();
_dataStoragePropertyDefinitionFactoryStub = MockRepository.GenerateStub <IDataStoragePropertyDefinitionFactory>();
_valueStoragePropertyDefinitonFactoryStub = MockRepository.GenerateStub <IValueStoragePropertyDefinitionFactory>();
_relationStoragePropertyDefiniitonFactoryStub = MockRepository.GenerateStub <IRelationStoragePropertyDefinitionFactory>();
_methodCallTransformerProviderStub = MockRepository.GenerateStub <IMethodCallTransformerProvider>();
_resultOpertatorHandlerRegistryStub = MockRepository.GeneratePartialMock <ResultOperatorHandlerRegistry>();
_sqlQueryGeneratorStub = MockRepository.GenerateStub <ISqlQueryGenerator>();
_foreignKeyConstraintDefinitionFactoryStub = MockRepository.GenerateStub <IForeignKeyConstraintDefinitionFactory>();
_storagePropertyDefinitionResolverStub = MockRepository.GenerateStub <IStoragePropertyDefinitionResolver>();
}
public virtual IDomainObjectQueryGenerator CreateDomainObjectQueryGenerator(
StorageProviderDefinition storageProviderDefinition,
IMethodCallTransformerProvider methodCallTransformerProvider,
ResultOperatorHandlerRegistry resultOperatorHandlerRegistry,
IMappingConfiguration mappingConfiguration)
{
var rdmsStorageProviderDefinition =
ArgumentUtility.CheckNotNullAndType <RdbmsProviderDefinition> ("storageProviderDefinition", storageProviderDefinition);
ArgumentUtility.CheckNotNull("methodCallTransformerProvider", methodCallTransformerProvider);
ArgumentUtility.CheckNotNull("resultOperatorHandlerRegistry", resultOperatorHandlerRegistry);
ArgumentUtility.CheckNotNull("mappingConfiguration", mappingConfiguration);
var storageTypeInformationProvider = CreateStorageTypeInformationProvider(rdmsStorageProviderDefinition);
var sqlQueryGenerator = CreateSqlQueryGenerator(rdmsStorageProviderDefinition, methodCallTransformerProvider, resultOperatorHandlerRegistry);
return(ObjectFactory.Create <DomainObjectQueryGenerator> (
ParamList.Create(sqlQueryGenerator, _typeConversionProvider, storageTypeInformationProvider, mappingConfiguration)));
}
protected SqlCommandData GenerateSql(QueryModel queryModel)
{
var generator = new UniqueIdentifierGenerator();
var resultOperatorHandlerRegistry = ResultOperatorHandlerRegistry.CreateDefault();
var defaultSqlPreparationStage = new DefaultSqlPreparationStage(CompoundMethodCallTransformerProvider.CreateDefault(), resultOperatorHandlerRegistry, generator);
var sqlStatement = defaultSqlPreparationStage.PrepareSqlStatement(queryModel, null);
var resolver = new MappingResolverStub();
var mappingResolutionStage = new DefaultMappingResolutionStage(resolver, generator);
var mappingResolutionContext = new MappingResolutionContext();
var newSqlStatement = mappingResolutionStage.ResolveSqlStatement(sqlStatement, mappingResolutionContext);
var commandBuilder = new SqlCommandBuilder();
var sqlGenerationStage = new DefaultSqlGenerationStage();
sqlGenerationStage.GenerateTextForOuterSqlStatement(commandBuilder, newSqlStatement);
return(commandBuilder.GetCommand());
}
protected virtual ISqlQueryGenerator CreateSqlQueryGenerator(
RdbmsProviderDefinition storageProviderDefinition,
IMethodCallTransformerProvider methodCallTransformerProvider,
ResultOperatorHandlerRegistry resultOperatorHandlerRegistry,
IRdbmsPersistenceModelProvider persistenceModelProvider)
{
ArgumentUtility.CheckNotNull("storageProviderDefinition", storageProviderDefinition);
ArgumentUtility.CheckNotNull("methodCallTransformerProvider", methodCallTransformerProvider);
ArgumentUtility.CheckNotNull("resultOperatorHandlerRegistry", resultOperatorHandlerRegistry);
ArgumentUtility.CheckNotNull("persistenceModelProvider", persistenceModelProvider);
var generator = new UniqueIdentifierGenerator();
var resolver = CreateMappingResolver(storageProviderDefinition, persistenceModelProvider);
var sqlPreparationStage = ObjectFactory.Create <DefaultSqlPreparationStage> (
ParamList.Create(methodCallTransformerProvider, resultOperatorHandlerRegistry, generator));
var mappingResolutionStage = ObjectFactory.Create <DefaultMappingResolutionStage> (ParamList.Create(resolver, generator));
var sqlGenerationStage = ObjectFactory.Create <ExtendedSqlGenerationStage> (ParamList.Empty);
return(new SqlQueryGenerator(sqlPreparationStage, mappingResolutionStage, sqlGenerationStage));
}
public QueryExecutor(
IMappingResolver mappingResolver,
IQueryResultRetriever resultRetriever,
ResultOperatorHandlerRegistry resultOperatorHandlerRegistry,
CompoundMethodCallTransformerProvider methodCallTransformerProvider,
bool showQuery)
{
ArgumentUtility.CheckNotNull("mappingResolver", mappingResolver);
ArgumentUtility.CheckNotNull("resultRetriever", resultRetriever);
ArgumentUtility.CheckNotNull("resultOperatorHandlerRegistry", resultOperatorHandlerRegistry);
ArgumentUtility.CheckNotNull("methodCallTransformerProvider", methodCallTransformerProvider);
_mappingResolver = mappingResolver;
_resultRetriever = resultRetriever;
_resultOperatorHandlerRegistry = resultOperatorHandlerRegistry;
_methodCallTransformerProvider = methodCallTransformerProvider;
_showQuery = showQuery;
}
public RelinqNorthwindDataProvider()
{
_manager = new NorthwindConnectionManager();
_context = new NorthwindDataContext(_manager.GetConnectionString());
_resolver = new MappingResolver(_context.Mapping);
_retriever = new QueryResultRetriever(_manager, _resolver);
_resultOperatorHandlerRegistry = ResultOperatorHandlerRegistry.CreateDefault();
var methodBasedTransformerRegistry = MethodInfoBasedMethodCallTransformerRegistry.CreateDefault();
var nameBasedTransformerRegistry = NameBasedMethodCallTransformerRegistry.CreateDefault();
_methodCallTransformerProvider = new CompoundMethodCallTransformerProvider(methodBasedTransformerRegistry, nameBasedTransformerRegistry);
methodBasedTransformerRegistry.Register(
typeof(SqlMethods).GetMethod("Like", new[] { typeof(string), typeof(string) }),
new LikeMethodCallTransformer());
methodBasedTransformerRegistry.Register(DateDiffDayMethodCallTransformer.SupportedMethods, new DateDiffDayMethodCallTransformer());
foreach (var userDefinedFunction in _context.GetType().GetMethods().Where(mi => mi.IsDefined(typeof(FunctionAttribute), false)))
{
methodBasedTransformerRegistry.Register(userDefinedFunction, new UserDefinedFunctionTransformer());
}
var customNodeTypeRegistry = new MethodInfoBasedNodeTypeRegistry();
customNodeTypeRegistry.Register(new[] { typeof(EntitySet <>).GetMethod("Contains") }, typeof(ContainsExpressionNode));
var nodeTypeProvider = ExpressionTreeParser.CreateDefaultNodeTypeProvider();
nodeTypeProvider.InnerProviders.Add(customNodeTypeRegistry);
var transformerRegistry = ExpressionTransformerRegistry.CreateDefault();
var processor = ExpressionTreeParser.CreateDefaultProcessor(transformerRegistry);
var expressionTreeParser = new ExpressionTreeParser(nodeTypeProvider, processor);
_queryParser = new QueryParser(expressionTreeParser);
_executor = new QueryExecutor(_resolver, _retriever, _resultOperatorHandlerRegistry, _methodCallTransformerProvider, false);
}
public void SetUp()
{
_generator = new UniqueIdentifierGenerator();
_stage = new DefaultSqlPreparationStage(CompoundMethodCallTransformerProvider.CreateDefault(), ResultOperatorHandlerRegistry.CreateDefault(), _generator);
_handler = new TestableAggregationResultOperatorHandler();
_sqlStatementBuilder = new SqlStatementBuilder(SqlStatementModelObjectMother.CreateSqlStatement())
{
DataInfo = new StreamedSequenceInfo(typeof(int[]), Expression.Constant(5)),
SelectProjection = new NamedExpression(null, Expression.Constant(0))
};
_context = SqlStatementModelObjectMother.CreateSqlPreparationContext();
}
private QueryExecutor CreateQueryExecutor(IQueryResultRetriever retrieverMock)
{
return(new QueryExecutor(_resolverStub, retrieverMock, ResultOperatorHandlerRegistry.CreateDefault(), CompoundMethodCallTransformerProvider.CreateDefault(), false));
}
public TestableSqlPreparationQueryModelVisitor (ISqlPreparationContext context, ISqlPreparationStage stage,UniqueIdentifierGenerator generator, ResultOperatorHandlerRegistry registry)
: base (context, stage, generator, registry)
{
}
protected override ISqlQueryGenerator CreateSqlQueryGenerator(RdbmsProviderDefinition storageProviderDefinition, IMethodCallTransformerProvider methodCallTransformerProvider, ResultOperatorHandlerRegistry resultOperatorHandlerRegistry, IRdbmsPersistenceModelProvider persistenceModelProvider)
{
return(_sqlQueryGenerator ?? base.CreateSqlQueryGenerator(storageProviderDefinition, methodCallTransformerProvider, resultOperatorHandlerRegistry, persistenceModelProvider));
}
public ISqlQueryGenerator CreateSqlQueryGenerator(RdbmsProviderDefinition storageProviderDefinition, IMethodCallTransformerProvider methodCallTransformerProvider, ResultOperatorHandlerRegistry resultOperatorHandlerRegistry)
{
throw new NotImplementedException();
}
public TestableSqlPreparationQueryModelVisitor(ISqlPreparationContext context, ISqlPreparationStage stage)
: base(context, stage, new UniqueIdentifierGenerator(), ResultOperatorHandlerRegistry.CreateDefault())
{
}
public TestableSqlPreparationQueryModelVisitor(ISqlPreparationContext context, ISqlPreparationStage stage, UniqueIdentifierGenerator generator, ResultOperatorHandlerRegistry registry)
: base(context, stage, generator, registry)
{
}
public void VisitQueryModel_ConstantExpressionCollection_VisitResultOperatorsIsCalled ()
{
var handlerMock = MockRepository.GenerateStrictMock<IResultOperatorHandler>();
var registry = new ResultOperatorHandlerRegistry();
registry.Register (typeof (TestChoiceResultOperator), handlerMock);
var queryModelVisitor = new TestableSqlPreparationQueryModelVisitor (_context, _stageMock, _generator, registry);
var constantExpression = Expression.Constant (new[] { "t1", "t2" });
_queryModel.MainFromClause.FromExpression = constantExpression;
var resultOperator = new TestChoiceResultOperator (false);
_queryModel.ResultOperators.Add (resultOperator);
var sqlStatementBuilder = queryModelVisitor.SqlStatementBuilder;
handlerMock.Expect (
mock =>
mock.HandleResultOperator (
Arg<ResultOperatorBase>.Matches (o => o == resultOperator),
Arg<SqlStatementBuilder>.Matches (sb => sb == sqlStatementBuilder),
Arg<UniqueIdentifierGenerator>.Matches (g => g == _generator),
Arg<ISqlPreparationStage>.Matches (s => s == _stageMock),
Arg<ISqlPreparationContext>.Matches (c => c != _context)));
handlerMock.Replay();
queryModelVisitor.VisitQueryModel (_queryModel);
handlerMock.VerifyAllExpectations();
}
public void VisitResultOperator_HandlesResultOperator ()
{
var resultOperator = new TestChoiceResultOperator (false);
var handlerMock = MockRepository.GenerateMock<IResultOperatorHandler>();
var registry = new ResultOperatorHandlerRegistry();
registry.Register (typeof (TestChoiceResultOperator), handlerMock);
var queryModelVisitor = new TestableSqlPreparationQueryModelVisitor (_context, _stageMock, _generator, registry);
var sqlStatementBuilder = queryModelVisitor.SqlStatementBuilder;
handlerMock.Expect (
mock =>
mock.HandleResultOperator (
Arg<ResultOperatorBase>.Matches (o => o == resultOperator),
Arg<SqlStatementBuilder>.Matches (sb => sb == sqlStatementBuilder),
Arg<UniqueIdentifierGenerator>.Matches (g => g == _generator),
Arg<ISqlPreparationStage>.Matches (s => s == _stageMock),
Arg<ISqlPreparationContext>.Matches (c => c != _context)));
handlerMock.Replay();
queryModelVisitor.VisitResultOperator (resultOperator, _queryModel, 0);
handlerMock.VerifyAllExpectations();
}
public void VisitResultOperator_NoHandlerFound ()
{
var resultOperator = new TestChoiceResultOperator (false);
var registry = new ResultOperatorHandlerRegistry ();
var queryModelVisitor = new TestableSqlPreparationQueryModelVisitor (_context, _stageMock, _generator, registry);
queryModelVisitor.VisitResultOperator (resultOperator, _queryModel, 0);
}