public NhibernateTestSetupHelper(string dataSource, SupportedNHDrivers supportedNhDrivers, string sessionContext, bool executeSchema, FakeFrameworkContext frameworkContext = null, bool useNhProf = false, bool outputMappings = false, bool leaveSessionOpenOnRepositoryDispose = true, bool useSingleSessionForTest = true)
{
_useNhProfiler = useNhProf;
var builder = new NHibernateConfigBuilder(dataSource, "unit-tester", supportedNhDrivers, sessionContext, outputMappings, _useNhProfiler);
NhConfigurationCacheKey cacheKey;
Config = builder.BuildConfiguration(false, out cacheKey, "on_close");
SessionFactory = SessionFactoryCache.GetOrAdd(cacheKey, key => Config.BuildSessionFactory());
SessionForTest = SessionFactory.OpenSession();
var schemaWriter = new StringWriter(new StringBuilder());
if (executeSchema)
{
new SchemaExport(Config).Execute(false, true, false, SessionForTest.Connection, schemaWriter);
}
FakeFrameworkContext = frameworkContext ?? new FakeFrameworkContext();
//var dataContextFactory = new DataContextFactory(fakeFrameworkContext, SessionForTest, true);
//var readWriteRepositoryUnitOfWorkFactory = new ReadWriteUnitOfWorkFactory();
//var writer = new HiveReadWriteProvider(new HiveProviderSetup(fakeFrameworkContext, "r-unit-tester", new FakeHiveProviderBootstrapper(), null, readWriteRepositoryUnitOfWorkFactory, dataContextFactory));
var providerMetadata = new ProviderMetadata("r-unit-tester", new Uri("tester://"), true, false);
//var schemaRepositoryFactory = new NullProviderSchemaRepositoryFactory(providerMetadata, fakeFrameworkContext);
//var revisionRepositoryFactory = new NullProviderRevisionRepositoryFactory<TypedEntity>(providerMetadata, fakeFrameworkContext);
var revisionSchemaSessionFactory = new NullProviderRevisionRepositoryFactory <EntitySchema>(providerMetadata,
FakeFrameworkContext);
ProviderDependencyHelper helper = null;
if (!useSingleSessionForTest)
{
helper = new DependencyHelper(new NhFactoryHelper(Config, null, leaveSessionOpenOnRepositoryDispose, false, FakeFrameworkContext), providerMetadata);
}
else
{
helper = new DependencyHelper(new NhFactoryHelper(null, SessionForTest, leaveSessionOpenOnRepositoryDispose, false, FakeFrameworkContext), providerMetadata);
}
var revisionRepositoryFactory = new RevisionRepositoryFactory(providerMetadata, FakeFrameworkContext, helper);
var schemaRepositoryFactory = new SchemaRepositoryFactory(providerMetadata, revisionSchemaSessionFactory,
FakeFrameworkContext, helper);
var entityRepositoryFactory = new EntityRepositoryFactory(providerMetadata, revisionRepositoryFactory,
schemaRepositoryFactory, FakeFrameworkContext,
helper);
var readUnitFactory = new ReadonlyProviderUnitFactory(entityRepositoryFactory);
var unitFactory = new ProviderUnitFactory(entityRepositoryFactory);
ProviderSetup = new ProviderSetup(unitFactory, providerMetadata, FakeFrameworkContext, null, 0);
ReadonlyProviderSetup = new ReadonlyProviderSetup(readUnitFactory, providerMetadata, FakeFrameworkContext, null, 0);
Func <AbstractMappingEngine> addTypemapper = () => new ManualMapperv2(new NhLookupHelper(entityRepositoryFactory), providerMetadata);
FakeFrameworkContext.TypeMappers.Add(new Lazy <AbstractMappingEngine, TypeMapperMetadata>(addTypemapper, new TypeMapperMetadata(true)));
}
public void FileProvider_ViaManager_GetRelations_DefaultRelationType()
{
// Arrange
var ioTestSetup = new IoHiveTestSetupHelper();
var unitFactory = new ProviderUnitFactory(ioTestSetup.EntityRepositoryFactory);
var readonlyUnitFactory = new ReadonlyProviderUnitFactory(ioTestSetup.EntityRepositoryFactory);
var provider = new ProviderSetup(unitFactory, ioTestSetup.ProviderMetadata, null, null, 0);
var readonlyProvider = new ReadonlyProviderSetup(readonlyUnitFactory, ioTestSetup.ProviderMetadata, null, null, 0);
var providerMappingGroup = new ProviderMappingGroup("default", new WildcardUriMatch("storage://*"), readonlyProvider, provider, ioTestSetup.FrameworkContext);
var manager = new HiveManager(new[] { providerMappingGroup }, ioTestSetup.FrameworkContext);
var actualFile = ioTestSetup.TestDirectory.GetFiles(ioTestSetup.Settings.SupportedExtensions, SearchOption.AllDirectories)
.Where(x => x.FullName.Replace(ioTestSetup.Settings.AbsoluteRootedPath, string.Empty).Contains(@"\"))
.Last();
var parentFolder = actualFile.Directory;
// Act
using (var store = manager.OpenReader <IFileStore>())
{
var file = store.Repositories.Get <File>(new HiveId(actualFile.FullName));
var parentRelations = store.Repositories.GetParentRelations(file.Id, FixedRelationTypes.DefaultRelationType);
var parentsViaHandyMethod = store.Repositories.GetParentFileRelations(file);
var firstParentRelation = store.Repositories.Get <File>(parentRelations.First().SourceId);
//Assert
// Check for iterator block mistakes
Assert.That(parentRelations, Is.EquivalentTo(parentsViaHandyMethod));
Assert.That(parentRelations.Count(), Is.GreaterThanOrEqualTo(1));
Assert.AreEqual(parentFolder.FullName.NormaliseDirectoryPath(), firstParentRelation.RootedPath.NormaliseDirectoryPath());
}
}
public CacheTestSetupHelper()
{
_cacheReference = new MemoryCache("unit-tester");
var metadata = new ProviderMetadata("cache", new Uri("cache://"), false, true);
var frameworkContext = new FakeFrameworkContext();
var schemaRepositoryFactory = new SchemaRepositoryFactory(
metadata,
new NullProviderRevisionRepositoryFactory <EntitySchema>(metadata, frameworkContext),
frameworkContext,
new DependencyHelper(metadata, new CacheHelper(CacheReference)));
var revisionRepositoryFactory = new EntityRevisionRepositoryFactory(
metadata,
frameworkContext,
new DependencyHelper(metadata, new CacheHelper(CacheReference)));
var entityRepositoryFactory = new EntityRepositoryFactory(
metadata,
revisionRepositoryFactory,
schemaRepositoryFactory,
frameworkContext,
new DependencyHelper(metadata, new CacheHelper(CacheReference)));
var unitFactory = new ProviderUnitFactory(entityRepositoryFactory);
var readonlyUnitFactory = new ReadonlyProviderUnitFactory(entityRepositoryFactory);
ProviderSetup = new ProviderSetup(unitFactory, metadata, frameworkContext, new NoopProviderBootstrapper(), 0);
ReadonlyProviderSetup = new ReadonlyProviderSetup(readonlyUnitFactory, metadata, frameworkContext, new NoopProviderBootstrapper(), 0);
}
/// <summary>
/// Creates a Hive mapping group for templates
/// </summary>
/// <param name="frameworkContext"></param>
/// <param name="path"></param>
/// <returns></returns>
public static ProviderMappingGroup CreateFakeTemplateMappingGroup(FakeFrameworkContext frameworkContext, string path = "")
{
string binPath;
if (path.IsNullOrWhiteSpace())
{
binPath = Path.Combine(Common.CurrentAssemblyDirectory, "Templates");
}
else
{
binPath = path;
}
// TODO: Would rather we weren't creating files during unit tests esp unless their paths are thread-agnostic and we're sure of deleting them too (APN)
using (new WriteLockDisposable(_fileCreationLocker))
{
//ensure the folder exists
if (!Directory.Exists(binPath))
{
Directory.CreateDirectory(binPath);
}
//create 3 empty template files
var homePagePath = Path.Combine(binPath, "home-page.cshtml");
var textPagePath = Path.Combine(binPath, "text-page.cshtml");
var faqPagePath = Path.Combine(binPath, "faq-page.cshtml");
if (!File.Exists(homePagePath))
{
File.Create(homePagePath);
}
if (!File.Exists(textPagePath))
{
File.Create(textPagePath);
}
if (!File.Exists(faqPagePath))
{
File.Create(faqPagePath);
}
}
var providerMetadata = new ProviderMetadata("templates", new Uri("storage://templates"), true, false);
var dependencyHelper = new DependencyHelper(new Settings("*.cshtml", binPath, "/", "", "", "~/"), providerMetadata);
var entityRepositoryFactory = new EntityRepositoryFactory(providerMetadata, null, null, frameworkContext, dependencyHelper);
var readUnitFactory = new ReadonlyProviderUnitFactory(entityRepositoryFactory);
var readWriteUnitFactory = new ProviderUnitFactory(entityRepositoryFactory);
var bootstrapper = new FakeHiveProviderBootstrapper();
var readonlyProviderSetup = new ReadonlyProviderSetup(readUnitFactory, providerMetadata, frameworkContext, bootstrapper, 0);
var providerSetup = new ProviderSetup(readWriteUnitFactory, providerMetadata, frameworkContext, bootstrapper, 0);
var uriMatch = new WildcardUriMatch(new Uri("storage://templates"));
var persistenceMappingGroup = new ProviderMappingGroup(
"templates",
uriMatch,
readonlyProviderSetup,
providerSetup,
frameworkContext);
return(persistenceMappingGroup);
}
public MembershipWrapperTestSetupHelper(FakeFrameworkContext frameworkContext = null)
{
//clear out the Roles/Users xml files for the test membership provider
var current = new DirectoryInfo(Common.CurrentAssemblyDirectory);
while (current.Parent.GetDirectories("App_Data").SingleOrDefault() == null)
{
current = current.Parent;
}
var appData = current.Parent.GetDirectories("App_Data").Single();
foreach (var f in appData.GetFiles("*.xml"))
{
f.Delete();
}
foreach (var f in appData.GetFiles("*.orig"))
{
f.CopyTo(Path.Combine(f.Directory.FullName, Path.GetFileNameWithoutExtension(f.Name) + ".xml"));
}
_fakeFrameworkContext = frameworkContext ?? new FakeFrameworkContext();
var attributeTypeRegistry = new CmsAttributeTypeRegistry();
var mapper = new MembershipWrapperModelMapper(attributeTypeRegistry, _fakeFrameworkContext);
_fakeFrameworkContext.SetTypeMappers(new FakeTypeMapperCollection(new AbstractMappingEngine[] { mapper, new FrameworkModelMapper(_fakeFrameworkContext) }));
var providerMetadata = new ProviderMetadata("r-unit-tester", new Uri("tester://"), true, false);
//need to reset our custom membership provider before each test
var membershipProvider = global::System.Web.Security.Membership.Providers.Cast <MembershipProvider>().OfType <CustomXmlMembershipProvider>().Single();
membershipProvider.Reset();
var configuredProviders = new List <ProviderElement>(new[] { new ProviderElement()
{
Name = "test", WildcardCharacter = "*"
} });
var revisionSchemaFactory = new NullProviderRevisionRepositoryFactory <EntitySchema>(providerMetadata, _fakeFrameworkContext);
var revisionRepositoryFactory = new NullProviderRevisionRepositoryFactory <TypedEntity>(providerMetadata, _fakeFrameworkContext);
var schemaRepositoryFactory = new NullProviderSchemaRepositoryFactory(providerMetadata, _fakeFrameworkContext);
var entityRepositoryFactory = new EntityRepositoryFactory(providerMetadata, revisionRepositoryFactory, schemaRepositoryFactory, _fakeFrameworkContext,
new Lazy <IEnumerable <MembershipProvider> >(() => global::System.Web.Security.Membership.Providers.Cast <MembershipProvider>()),
configuredProviders);
var readUnitFactory = new ReadonlyProviderUnitFactory(entityRepositoryFactory);
var unitFactory = new ProviderUnitFactory(entityRepositoryFactory);
ProviderSetup = new ProviderSetup(unitFactory, providerMetadata, _fakeFrameworkContext, null, 0);
ReadonlyProviderSetup = new ReadonlyProviderSetup(readUnitFactory, providerMetadata, _fakeFrameworkContext, null, 0);
}
public IoHiveTestSetupHelper(string supportedExtensions, FakeFrameworkContext frameworkContext = null)
{
FrameworkContext = frameworkContext ?? new FakeFrameworkContext();
TestDirectory = GetTestDirectory();
ProviderMetadata = new ProviderMetadata("test-provider", new Uri("storage://"), true, false);
Settings = new Settings(supportedExtensions, TestDirectory.FullName, TestDirectory.FullName, String.Empty, String.Empty, "~/");
EntityRepositoryFactory = new EntityRepositoryFactory(ProviderMetadata, null, null, Settings, FrameworkContext);
EntityRepository = EntityRepositoryFactory.GetRepository() as EntityRepository;
var readonlyFactory = new ReadonlyProviderUnitFactory(EntityRepositoryFactory);
var factory = new ProviderUnitFactory(EntityRepositoryFactory);
ReadonlyProviderSetup = new ReadonlyProviderSetup(readonlyFactory, ProviderMetadata, FrameworkContext, new NoopProviderBootstrapper(), 0);
ProviderSetup = new ProviderSetup(factory, ProviderMetadata, FrameworkContext, new NoopProviderBootstrapper(), 0);
}
public ReadonlyProviderSetup(ReadonlyProviderUnitFactory unitFactory, ProviderMetadata providerMetadata, IFrameworkContext frameworkContext, AbstractProviderBootstrapper bootstrapper, int priorityOrdinal)
: base(providerMetadata, frameworkContext, bootstrapper, priorityOrdinal)
{
ReadonlyUnitFactory = unitFactory;
}
public ExamineTestSetupHelper(FakeFrameworkContext frameworkContext = null, bool isPassthrough = false)
{
var examineWorkingFolder = new DirectoryInfo(Path.Combine(Common.CurrentAssemblyDirectory, "Examine", Guid.NewGuid().ToString() + Thread.CurrentThread.ManagedThreadId));
if (!examineWorkingFolder.Exists)
{
Directory.CreateDirectory(examineWorkingFolder.FullName);
}
//clear out old folders
var parentFolder = examineWorkingFolder.Parent;
foreach (var f in parentFolder.GetDirectories().Where(x => x.CreationTimeUtc < DateTime.UtcNow.Subtract(TimeSpan.FromMinutes(5))))
{
try
{
Directory.Delete(f.FullName, true);
}
catch (IOException)
{
//ignore
}
}
LogHelper.TraceIfEnabled <ExamineTestSetupHelper>("Index setup in folder {0}", () => examineWorkingFolder.FullName);
//var disk = new Lucene.Net.Store.RAMDirectory();
var disk = new Lucene.Net.Store.SimpleFSDirectory(examineWorkingFolder);
Indexer = new UmbracoExamineIndexer(
new StandardAnalyzer(Lucene.Net.Util.Version.LUCENE_29),
SynchronizationType.Synchronized,
disk);
_fakeFrameworkContext = frameworkContext ?? new FakeFrameworkContext();
Searcher = new LuceneSearcher(new StandardAnalyzer(Lucene.Net.Util.Version.LUCENE_29), disk);
ExamineManager = new ExamineManager(new[] { Searcher }, new[] { Indexer }, Searcher);
ExamineHelper = new ExamineHelper(ExamineManager, _fakeFrameworkContext, false); //false to not use cache
var examineMapper = new ExamineModelMapper(ExamineHelper, _fakeFrameworkContext);
_fakeFrameworkContext.SetTypeMappers(new FakeTypeMapperCollection(new AbstractMappingEngine[] { examineMapper, new FrameworkModelMapper(_fakeFrameworkContext) }));
var providerMetadata = new ProviderMetadata("r-examine-unit-tester", new Uri("tester://"), true, isPassthrough);
var revisionSchemaSessionFactory = new NullProviderRevisionRepositoryFactory <EntitySchema>(providerMetadata, FrameworkContext);
var revisionRepositoryFactory = new RevisionRepositoryFactory(providerMetadata, FrameworkContext, ExamineHelper);
//var revisionRepositoryFactory = new NullProviderRevisionSessionFactory<TypedEntity>(providerMetadata, FrameworkContext);
var schemaRepositoryFactory = new SchemaRepositoryFactory(providerMetadata, revisionSchemaSessionFactory, FrameworkContext, ExamineHelper);
var entityRepositoryFactory = new EntityRepositoryFactory(providerMetadata, revisionRepositoryFactory, schemaRepositoryFactory, FrameworkContext, ExamineHelper);
var readUnitFactory = new ReadonlyProviderUnitFactory(entityRepositoryFactory);
var unitFactory = new ProviderUnitFactory(entityRepositoryFactory);
ProviderSetup = new ProviderSetup(unitFactory, providerMetadata, FrameworkContext, null, 0);
ReadonlyProviderSetup = new ReadonlyProviderSetup(readUnitFactory, providerMetadata, FrameworkContext, null, 0);
//ensure that the index exists
Indexer.CreateIndex(true);
}
public void Build(IContainerBuilder containerBuilder, IBuilderContext context)
{
var config2 = context.ConfigurationResolver.GetConfigSection(HiveConfigSection.ConfigXmlKey) as HiveConfigSection;
if (config2 == null)
{
throw new ConfigurationErrorsException(string.Format("Cannot find {0} section in application configuration.", HiveConfigSection.ConfigXmlKey));
}
var providerMapElements = DeepConfigManager.Default.GetPluginSettings <HiveConfigSection, ProviderMappingElementCollection>(HiveConfigSection.ConfigXmlKey, x => x.ProviderMappings).SelectMany(x => x);
var mappings = providerMapElements.Distinct().ToArray();
var mergedMappings = mappings.Select(x => new
{
MappingName = x.Key,
Original = x,
ReadWriters = mappings.Where(y => y.Key == x.Key).SelectMany(y => y.ReadWriters).Distinct().ToArray(),
Readers = mappings.Where(y => y.Key == x.Key).SelectMany(y => y.Readers).Distinct().ToArray(),
UriMatches = mappings.Where(y => y.Key == x.Key).SelectMany(y => y.UriMatches).Distinct().ToArray(),
TotalOriginalsWithSameKey = mappings.Count(y => y.Key == x.Key)
}).ToArray();
foreach (var providerMapping in mergedMappings.DistinctBy(x => x.MappingName))
{
// Check for duplicates in config
var mappingName = providerMapping.MappingName;
if (providerMapping.TotalOriginalsWithSameKey > 1)
{
LogHelper.TraceIfEnabled <HiveDemandBuilder>("Warning: more than one provider group has been specified in Hive configuration with key '{0}', possibly as a result of a plugin's config. {1} sets of configuration have been merged.".InvariantFormat(mappingName, providerMapping.TotalOriginalsWithSameKey));
}
var mappedReaderKeys = providerMapping.Readers.OrderBy(x => x.Ordinal).Select(x => x.ProviderKey).ToArray();
var mappedReadWriterKeys = providerMapping.ReadWriters.OrderBy(x => x.Ordinal).Select(x => x.ProviderKey).ToArray();
foreach (ReadWriterTypeReferenceElement readWriter in providerMapping.ReadWriters)
{
// Register ProviderSetups for each read-writer
ReadWriterTypeReferenceElement writer = readWriter;
var mappingKey = mappingName;
containerBuilder.ForFactory(x =>
{
var metadata = new ProviderMetadata(writer.ProviderKey, null, false, writer.IsPassthrough);
var getBootstrapper = x.TryResolve <AbstractProviderBootstrapper>(writer.ProviderKey);
if (!getBootstrapper.Success)
{
LogHelper.Warn <HiveDemandBuilder>("No bootstrapper was registered for Hive provider {0}", writer.ProviderKey);
}
var getRepositoryFactory = x.TryResolve <AbstractEntityRepositoryFactory>(writer.ProviderKey);
if (getRepositoryFactory.Success)
{
var unitFactory = new ProviderUnitFactory(getRepositoryFactory.Value);
return(new ProviderSetup(unitFactory, metadata, x.Resolve <IFrameworkContext>(),
getBootstrapper.Value, 0));
}
LogHelper.Warn <HiveDemandBuilder>(
"Config '{0}' wants read-write provider with key {1} but it's not registered - check the available providers section. Error: {2}",
mappingKey, writer.ProviderKey, getRepositoryFactory.Error.Message);
// We couldn't get a session factory, so register an "UninstalledProviderSetup" instead
return(new UninstalledProviderSetup(metadata, x.Resolve <IFrameworkContext>(), getBootstrapper.Value, 0));
})
//.KnownAsSelf()
.Named <ProviderSetup>(writer.ProviderKey)
.ScopedAs.Singleton();
}
foreach (ReaderTypeReferenceElement reader in providerMapping.Readers)
{
// Register ReadonlyProviderSetups for each reader
ReaderTypeReferenceElement readerLocalCopy = reader;
var mappingKey = mappingName;
containerBuilder.ForFactory(x =>
{
var metadata = new ProviderMetadata(readerLocalCopy.ProviderKey, null, false, readerLocalCopy.IsPassthrough);
var getBootstrapper = x.TryResolve <AbstractProviderBootstrapper>(readerLocalCopy.ProviderKey);
if (!getBootstrapper.Success)
{
LogHelper.Warn <HiveDemandBuilder>("No bootstrapper was registered for Hive provider {0}", readerLocalCopy.ProviderKey);
}
var getRepositoryFactory = x.TryResolve <AbstractEntityRepositoryFactory>(readerLocalCopy.ProviderKey);
if (getRepositoryFactory.Success)
{
var unitFactory = new ReadonlyProviderUnitFactory(getRepositoryFactory.Value);
return(new ReadonlyProviderSetup(unitFactory, metadata,
x.Resolve <IFrameworkContext>(),
getBootstrapper.Value, 0));
}
LogHelper.Warn <HiveDemandBuilder>(
"Config '{0}' wants reader provider with key {1} but it's not registered or can't be instantiated - check the available providers section. Error: {2}",
mappingKey, readerLocalCopy.ProviderKey, getRepositoryFactory.Error.Message);
// We couldn't get a session factory, so register an "UninstalledReadonlyProviderSetup" instead
return(new UninstalledReadonlyProviderSetup(metadata, x.Resolve <IFrameworkContext>(), getBootstrapper.Value, 0));
})
//.KnownAsSelf()
.Named <ReadonlyProviderSetup>(readerLocalCopy.ProviderKey)
.ScopedAs.Singleton();
}
// Register IUriMatches for each mapping group
foreach (UriMatchElement uriMatch in providerMapping.UriMatches)
{
// Copy to a locally-scoped instance since the variable usage is wrapped in an anon delegate for later use
var match = uriMatch;
containerBuilder.ForFactory(x =>
{
if (!Uri.IsWellFormedUriString(match.UriPattern, UriKind.Absolute))
{
throw new InvalidOperationException("Hive config is invalid: '{0}' needs to be changed to a valid absolute Uri".InvariantFormat(match.UriPattern));
}
return(new WildcardUriMatch(new Uri(match.UriPattern)));
})
.Named <WildcardUriMatch>(mappingName)
.ScopedAs.Singleton();
}
// For every mapping group in config, register a DefaultHiveMappingGroup
// with a constructor which accepts the map key, and all the available readers and writers which
// map the keys selected in this group
containerBuilder.ForFactory(
x => GenerateMappingGroup(mappingName, x, mappedReadWriterKeys, mappedReaderKeys))
.KnownAsSelf() // Register unnamed as well as named services to aid passing all registered groups into ctor params of type IEnumerable<ProviderMappingGroup>
.Named <ProviderMappingGroup>(mappingName)
.ScopedAs.Singleton();
}
//TODO: Remove magic strings for perf counter declarations
containerBuilder
.ForInstanceOfType(new HiveCounterManager("Hive 5.0", "TBD", "DEV"))
.ScopedAs.Singleton();
containerBuilder.ForFactory(x =>
{
var groups = x.ResolveAll <ProviderMappingGroup>().DistinctBy(y => y.Key);
var framework = x.Resolve <IFrameworkContext>();
var perf = x.TryResolve <HiveCounterManager>();
return(new HiveManager(groups, perf.Success ? perf.Value : null, framework));
})
.KnownAs <IHiveManager>()
.KnownAsSelf()
.ScopedAs.Singleton();
containerBuilder.ForFactory(x => GetCacheWatcherTaskFactory(x, TaskTriggers.Hive.PostAddOrUpdateOnUnitComplete))
.KnownAs <Lazy <AbstractTask, TaskMetadata> >()
.ScopedAs.Singleton();
containerBuilder.ForFactory(x => GetCacheWatcherTaskFactory(x, TaskTriggers.Hive.PostReadEntity))
.KnownAs <Lazy <AbstractTask, TaskMetadata> >()
.ScopedAs.Singleton();
}
