public function testCalculatedScore()
{
$bundleWithShortReadme = new Bundle();
$bundleWithShortReadme->setReadme('This is a very short (and quite useless) readme');
$bundle = new Bundle();
$bundle->setReadme(<<<README
# KnpBundles
Open-source code of the [knpbundles.com](http://knpbundles.com)
website, written in Symfony2.
Any ideas are welcome!
[](http://travis-ci.org/KnpLabs/KnpBundles)
Please note that this service was previously called Symfony2Bundles but we had
to change the name due to [trademark issues](http://knplabs.com/blog/symfony2bundles-becomes-knpbundle).
README
);
$tester = new ReadmeListener();
$tester->updateScore($bundleWithShortReadme);
$bundleWithShortReadme->recalculateScore();
$tester->updateScore($bundle);
$bundle->recalculateScore();
$this->assertEquals(0, $bundleWithShortReadme->getScore());
$this->assertEquals(5, $bundle->getScore());
}
/**
* Delete all bundles from index
*/
public function deleteBundlesIndexes(Bundle $bundle = null)
{
$delete = $this->solarium->createUpdate();
$delete->addDeleteQuery(null !== $bundle ? $bundle->getFullName() : '*:*');
$delete->addCommit();
$this->solarium->update($delete);
}
protected function execute(InputInterface $input, OutputInterface $output)
{
/** @var SolrIndexer $indexer */
$indexer = $this->getContainer()->get('knp_bundles.indexer.solr');
/** @var EntityManager $em */
$em = $this->getContainer()->get('doctrine')->getManager();
/** @var \Solarium_Client $solarium */
$solarium = $this->getContainer()->get('solarium.client');
/** @var EntityRepository $repository */
$repository = $em->getRepository('KnpBundlesBundle:Bundle');
$query = $solarium->createSelect();
$query->setFields(array('name', 'ownerName'));
try {
$hasMoreResults = true;
$page = 1;
while ($hasMoreResults) {
$paginator = new Pagerfanta(new SolariumAdapter($solarium, $query));
$paginator->setMaxPerPage(50)->setCurrentPage($page, false, true);
foreach ($paginator as $bundle) {
$entity = $repository->findOneBy(array('name' => $bundle['name']));
if (!$entity) {
$entity = new Bundle();
$entity->setName($bundle['name']);
$entity->setOwnerName($bundle['ownerName']);
$indexer->deleteBundlesIndexes($entity);
$output->writeln(sprintf('The bundle "%s" was deleted from solr index.', $entity->getFullName()));
}
}
$hasMoreResults = $paginator->getNbResults() == 50;
$page++;
}
} catch (\Solarium_Client_HttpException $e) {
throw new \Exception('Seems that our search engine is currently offline. Please check later.');
}
}
public function testGlobalScore()
{
$dispatcher = new EventDispatcher();
$testers = array('Activity', 'Composer', 'Followers', 'KnpBundles', 'Readme', 'Travis');
foreach ($testers as $testerClass) {
$fqcn = sprintf('\\Knp\\Bundle\\KnpBundlesBundle\\EventListener\\Scoring\\%sListener', $testerClass);
$tester = new $fqcn();
$dispatcher->addListener(BundleEvent::UPDATE_SCORE, array($tester, 'onScoreUpdate'));
}
$bundle = new Bundle();
// activity (+4)
$bundle->setLastCommitAt(new \DateTime('-10days'));
// composer (+5)
$bundle->setComposerName('bundle-composer-name');
// followers (+10)
$bundle->setNbFollowers(10);
// recommendation (+5)
$bundle->addRecommender(new Developer());
// readme (+5)
$bundle->setReadme(str_repeat('-', 500));
// travis (+10)
$bundle->setUsesTravisCi(true);
$bundle->setTravisCiBuildStatus(true);
$dispatcher->dispatch(BundleEvent::UPDATE_SCORE, new BundleEvent($bundle));
$bundle->recalculateScore();
$this->assertEquals(39, $bundle->getScore());
}
/**
* @param Bundle $bundle
* @param integer $limit
*
* @return array
*/
public function findLastActivitiesForBundle(Bundle $bundle, $limit = 10)
{
$query = $this->queryLastActivities(null, $bundle->getId(), null);
if (null !== $limit) {
$query->setMaxResults($limit);
}
return $query->execute();
}
public function getCommits($nb)
{
$commits = $this->getGitRepo()->getCommits(12);
foreach ($commits as $key => $commit) {
$commits[$key]['url'] = $this->entity->getGithubUrl() . '/commit/' . $commit['id'];
}
return $commits;
}
/**
* Finds the Score object for a given date and bundle
*
* @param DateTime $date
* @param Bundle $bundle
* @return Score or null
*/
public function findOneByDateAndBundle(\DateTime $date, Bundle $bundle)
{
try {
return $this->createQueryBuilder('s')->where('s.bundle = :bundle_id')->andWhere('s.date = :date')->setParameter('bundle_id', $bundle->getId())->setParameter('date', $date->format('Y-m-d'))->getQuery()->getSingleResult();
} catch (NoResultException $e) {
return null;
}
}
/**
* @dataProvider provideFollowers
*/
public function testFollowersScoreDetail($followers)
{
$bundle = new Bundle();
$bundle->setNbFollowers($followers);
$tester = new FollowersListener();
$tester->updateScore($bundle);
$bundle->recalculateScore();
// 1 follower = 1 point
$this->assertEquals($followers, $bundle->getScore());
}
/**
* @param Bundle $bundle
* @param SolrIndexer $indexer
* @param OutputInterface $output
* @param boolean $verbose
*/
private function reindex(Bundle $bundle, $indexer, $output, $verbose)
{
if ($verbose) {
$output->writeln('Indexing ' . $bundle->getFullName() . '...');
}
try {
$indexer->indexBundle($bundle);
} catch (\Exception $e) {
$output->writeln('<error>Exception: ' . $e->getMessage() . ', skipping bundle ' . $bundle->getFullName() . '.</error>');
}
}
public function testUpdateComposerSuccess()
{
$repoEntity = new Bundle('knplabs/KnpMenuBundle');
$repo = $this->getRepo();
$gitRepo = $this->getGitRepoMock();
$gitRepo->expects($this->any())->method('hasFile')->with('composer.json')->will($this->returnValue(true));
$gitRepo->expects($this->any())->method('getFileContent')->with('composer.json')->will($this->returnValue('{"name": "knplabs/knp-menu-bundle"}'));
$method = new \ReflectionMethod($repo, 'updateComposerFile');
$method->setAccessible(true);
$method->invokeArgs($repo, array($gitRepo, $repoEntity));
$this->assertEquals($repoEntity->getComposerName(), 'knplabs/knp-menu-bundle');
}
/**
* @test
*/
public function shouldNotCreateNewRepoWhenExists()
{
$bundle = new BundleEntity();
$bundle->setOwnerName('KnpLabs');
$bundle->setName('KnpBundles');
$expectedDir = $this->getExpectedDir();
$this->createRepoInExpectedLocation();
$repoManager = $this->getRepoManager();
$repoManager->expects($this->never())->method('cloneRepo');
$this->assertTrue(is_dir($expectedDir));
$this->assertInstanceOf('Knp\\Bundle\\KnpBundlesBundle\\Git\\Repo', $repoManager->getRepo($bundle));
}
public function testTravisBuildStatus()
{
$bundle = new Bundle();
$tester = new TravisListener();
$bundle->setTravisCiBuildStatus(false);
$tester->updateScore($bundle);
$bundle->recalculateScore();
$this->assertEquals(0, $bundle->getScore());
$bundle->setTravisCiBuildStatus(true);
$tester->updateScore($bundle);
$bundle->recalculateScore();
$this->assertEquals(5, $bundle->getScore());
}
/**
* @Given /^the site has following bundles:$/
*/
public function theSiteHasFollowingBundles(TableNode $table)
{
$entityManager = $this->getEntityManager();
foreach ($table->getHash() as $row) {
$user = $this->users[$row['username']];
$bundle = new Entity\Bundle();
$bundle->fromArray(array('name' => $row['name'], 'user' => $user, 'username' => $user->getName(), 'description' => $row['description'], 'lastCommitAt' => new \DateTime($row['lastCommitAt'])));
$bundle->setScore($row['score']);
$this->setPrivateProperty($bundle, "trend1", $row['trend1']);
$entityManager->persist($bundle);
}
$entityManager->flush();
}
public function testComposerScoreDetail()
{
$bundle = new Bundle();
$bundle->setComposerName(null);
$tester = new ComposerListener();
$tester->updateScore($bundle);
$bundle->recalculateScore();
$this->assertEquals(0, $bundle->getScore());
$bundle->setComposerName('composer-name-bundle');
$tester->updateScore($bundle);
$bundle->recalculateScore();
$this->assertEquals(5, $bundle->getScore());
}
public function testRecommandationsScoreUpdate()
{
$bundle = new Bundle();
for ($index = 0; $index < 5; ++$index) {
$user = new Developer();
$user->setName('Contributor #' . ($index + 1));
$bundle->addRecommender($user);
}
$tester = new KnpBundlesListener();
$tester->updateScore($bundle);
$bundle->recalculateScore();
$this->assertEquals(25, $bundle->getScore());
}
public function testActivityScoreDetail()
{
$bundle = new Bundle();
$bundle->setLastCommitAt(new \DateTime('-10days'));
$tester = new ActivityListener();
$tester->updateScore($bundle);
$bundle->recalculateScore();
$this->assertEquals(4, $bundle->getScore());
$oldBundle = new Bundle();
$oldBundle->setLastCommitAt(new \DateTime('-45days'));
$tester->updateScore($oldBundle);
$oldBundle->recalculateScore();
$this->assertEquals(0, $oldBundle->getScore());
}
/**
* @test
*/
public function shouldNotHaveChangesWithOnlyChangedScore()
{
$bundle = new Bundle('knplabs/KnpMenuBundle');
$bundle->setScore(1000);
$bundle->setReadme('readme number one');
$bundle->setLastCommitAt(new \DateTime('-10 day'));
$bundle->setNbFollowers(100);
$bundle->setNbForks(10);
$beforeChange = $bundle->getStatusHash();
$bundle->setScore(1100);
$afterChange = $bundle->getStatusHash();
$this->assertEquals($beforeChange, $afterChange);
}
public function setUp()
{
$kernel = static::createKernel();
$kernel->boot();
if ($kernel->getContainer()->getParameter('database_driver') == 'pdo_sqlite') {
$this->markTestSkipped("The SQLite does not support joins.");
}
$this->em = $kernel->getContainer()->get('knp_bundles.entity_manager');
$fileLocator = new FileLocator(__DIR__ . '/fixtures/');
$path = $fileLocator->locate('trending-bundles.yml');
$data = Yaml::parse($path);
$developer = new Developer();
$developer->setName('someName');
$developer->setScore(0);
$this->em->persist($developer);
foreach ($data['bundles'] as $bundleName => $bundleData) {
$bundle = new Bundle('vendor/' . $bundleName);
$bundle->setDescription('some description');
$bundle->setScore(100);
$bundle->setOwner($developer);
foreach ($bundleData['scores'] as $scoreData) {
$bundle->setDescription(md5(time() . serialize($scoreData)));
$score = new Score();
$score->setDate(new \DateTime($scoreData['date']));
$score->setBundle($bundle);
$score->setValue($scoreData['value']);
$this->em->persist($score);
}
$this->em->persist($bundle);
}
$this->em->flush();
}
public function load($manager)
{
$users = array();
$trilean = array(true, false, null);
$i = 0;
foreach ($this->names as $name => $fullName) {
$i++;
$user = new Entity\User();
$user->fromArray(array('name' => $name, 'email' => strtolower(str_replace(' ', '.', $fullName)) . '@foomail.bar', 'fullName' => $fullName, 'company' => $i % 2 ? 'Company ' . $i : null, 'location' => $i % 2 ? 'Location ' . $i : null, 'blog' => $i % 2 ? 'blog' . $i . '.com' : null, 'score' => 0));
$manager->persist($user);
$users[] = $user;
}
foreach ($users as $i => $user) {
$contributors = array();
$contributors[] = isset($users[$i + 1]) ? $users[$i + 1] : $users[0];
$contributors[] = isset($users[$i - 1]) ? $users[$i - 1] : $users[count($users) - 1];
$contributor = array_pop($contributors);
$bundle = new Entity\Bundle();
$bundle->fromArray(array('name' => ucfirst($user->getName()) . 'FooBundle', 'username' => $user->getName(), 'user' => $user, 'description' => 'Description of my bundle', 'homepage' => $i % 2 ? 'Bundle' . $i . '.com' : null, 'readme' => str_repeat("README of the bundle number " . $i . "\n", 20), 'tags' => $i % 2 ? array('1.0', '1.1') : array(), 'usesTravisCi' => $i % 2 ? false : true, 'composerName' => $i % 2 ? null : 'knplabs/knp-menu-bundle', 'travisCiBuildStatus' => $i % 2 == 0 ? $trilean[$i % 3] : null, 'nbFollowers' => $i * 10, 'nbForks' => $i, 'lastCommitAt' => new \DateTime('-' . $i * 4 . ' day'), 'lastCommits' => array(array('author' => array('name' => $contributor->getFullName(), 'login' => $contributor->getName(), 'email' => $contributor->getEmail()), 'url' => 'http://github.com', 'committed_date' => '2010-05-16T09:58:32-09:00', 'authored_date' => '2010-05-16T09:58:32-09:00', 'message' => 'Fix something on this ' . 'Bundle'), array('author' => array('name' => $user->getFullName(), 'login' => $user->getName(), 'email' => $user->getEmail()), 'url' => 'http://github.com', 'committed_date' => '2010-05-16T09:58:32-07:00', 'authored_date' => '2010-05-16T09:58:32-07:00', 'message' => 'Commit something on this bundle')), 'isFork' => false, 'contributors' => array($contributor)));
$manager->persist($bundle);
// Add some scores for bundles
$today = new \DateTime();
// We add a various number of scores for a given bundle
$daysBefore = crc32($bundle->getName() . '-days') % 50;
$maxScore = crc32($bundle->getName()) % 50;
$previousScore = $maxScore;
while ($daysBefore-- > 0) {
$date = clone $today;
$date->sub(new \DateInterval('P' . $daysBefore . 'D'));
$score = new Entity\Score();
$score->setBundle($bundle);
$score->setValue($previousScore + $daysBefore);
$score->setDate($date);
$manager->persist($score);
$previousScore = $score->getValue();
}
}
$manager->flush();
}
/**
* Updates repo based on status from travis.
*
* @param Bundle $bundle
*
* @return boolean
*/
public function update(Bundle $bundle)
{
$this->output->write(' Travis status:');
$response = $this->browser->get('http://travis-ci.org/' . $bundle->getOwnerName() . '/' . $bundle->getName() . '.json');
$status = json_decode($response->getContent(), true);
if (JSON_ERROR_NONE === json_last_error()) {
$lastBuildAt = new \DateTime();
$lastBuildAt->setTimestamp(strtotime($status['last_build_finished_at']));
// Only execute if date of last build is older than last update of bundle
if ($lastBuildAt < $bundle->getUpdatedAt()) {
$state = Activity::STATE_UNKNOWN;
if (0 === $status['last_build_status']) {
$bundle->setTravisCiBuildStatus(true);
$state = Activity::STATE_OPEN;
$this->output->write(' success');
} elseif (1 === $status['last_build_status']) {
$bundle->setTravisCiBuildStatus(false);
$state = Activity::STATE_CLOSED;
$this->output->write(' failed');
}
if (Activity::STATE_UNKNOWN !== $state) {
$activity = new Activity();
$activity->setType(Activity::ACTIVITY_TYPE_TRAVIS_BUILD);
$activity->setState($state);
$activity->setBundle($bundle);
return true;
}
} else {
$this->output->write(' skipped');
return true;
}
}
$bundle->setTravisCiBuildStatus(null);
$this->output->write(' error');
return false;
}
/**
* {@inheritdoc}
*/
public function updateScore(Bundle $bundle)
{
$bundle->addScoreDetail('recommenders', 5 * $bundle->getNbRecommenders());
}
/**
* Removes a specified bundle
*
* @param Bundle $bundle
*/
protected function removeBundle(Bundle $bundle)
{
$owner = $bundle->getOwner();
if ($owner instanceof Owner) {
$owner->removeBundle($bundle);
}
// remove bundle from search index
$this->indexer->deleteBundlesIndexes($bundle);
$this->em->remove($bundle);
$this->em->flush();
// @todo also delete folder
if ($this->logger) {
$this->logger->warn(sprintf('Bundle "%s" was deleted', $bundle->getName()));
}
}
/**
* @Given /^the site has following bundles:$/
*/
public function theSiteHasFollowingBundles(TableNode $table)
{
$entityManager = $this->getEntityManager();
$this->bundles = array();
foreach ($table->getHash() as $row) {
if (isset($this->developers[$row['username']])) {
$owner = $this->developers[$row['username']];
} elseif (isset($this->organizations[$row['username']])) {
$owner = $this->organizations[$row['username']];
} else {
continue;
}
$bundle = new Entity\Bundle();
$bundle->fromArray(array('name' => $row['name'], 'owner' => $owner, 'ownerName' => $owner->getName(), 'description' => $row['description'], 'readme' => isset($row['readme']) ? $row['readme'] : '', 'state' => isset($row['state']) ? $row['state'] : Entity\Bundle::STATE_UNKNOWN));
if (isset($row['license'])) {
$bundle->setLicenseType($row['license']);
}
if (isset($row['createdAt'])) {
$bundle->setCreatedAt(new \DateTime($row['createdAt']));
}
if (isset($row['lastCommitAt'])) {
$bundle->setLastCommitAt(new \DateTime($row['lastCommitAt']));
}
$bundle->setScore($row['score']);
$versionsHistory['dependencies']['dev-master'] = array('name' => 'friendsofsymfony/user-bundle', 'extra' => array('branch-alias' => array('dev-master' => '2.0.x-dev')), 'require' => array('php' => '>=5.3.2'), 'require-dev' => '', 'suggest' => '');
$bundle->setVersionsHistory($versionsHistory);
$this->setPrivateProperty($bundle, "trend1", $row['trend1']);
if (isset($row['recommendedBy'])) {
$ownerNames = explode(',', $row['recommendedBy']);
foreach ($ownerNames as $ownerName) {
$owner = $this->developers[trim($ownerName)];
$bundle->addRecommender($owner);
$owner->addRecommendedBundle($bundle);
$entityManager->persist($owner);
}
}
$entityManager->persist($bundle);
$this->bundles[$bundle->getName()] = $bundle;
}
$entityManager->flush();
}
/**
* {@inheritdoc}
*/
public function updateScore(Bundle $bundle)
{
$bundle->addScoreDetail('composer', $bundle->getComposerName() ? 5 : 0);
}
/**
* @param Bundle $bundle
*
* @return boolean
*/
public function removeRepo(Bundle $bundle)
{
if ($this->bundleUpdateProducer) {
// Create a Message object
$message = array('bundle_id' => $bundle->getId(), 'action' => 'remove');
// RabbitMQ, publish my message!
$this->bundleUpdateProducer->publish(json_encode($message));
return true;
}
return false;
}
/**
* @test
*/
public function shouldNotUpdateVersionsHistoryWithWrongData()
{
$json = 'I am wrong json';
$bundle = new Bundle('KnpLabs/KnpMenuBundle');
$bundle->setComposerName('knplabs/knp-menu-bundle');
$httpClient = $this->getMockBuilder('Github\\HttpClient\\HttpClient')->setMethods(array('get'))->disableOriginalConstructor()->getMock();
$httpClient->expects($this->once())->method('get')->will($this->returnValue($json));
$githubRepo = $this->getRepo($httpClient);
$githubRepo->updateVersionsHistory($bundle);
$this->assertNull($bundle->getVersionsHistory());
}
private function tryToValidateWithComposerFile(Bundle $bundle, Contents $contentApi)
{
$validComposer = false;
try {
$file = $contentApi->show($bundle->getOwnerName(), $bundle->getName(), 'composer.json');
$composer = $this->decodeFileContent($file, true);
if (JSON_ERROR_NONE === json_last_error()) {
if (isset($composer['type']) && false !== strpos(strtolower($composer['type']), 'symfony')) {
$validComposer = true;
}
if (isset($composer['autoload']['psr-0'])) {
foreach ($composer['autoload']['psr-0'] as $key => $value) {
if (preg_match('/\\\\(.*)(\\w*)Bundle$/', $key) > 0) {
$validComposer = true;
}
}
}
if (isset($composer['autoload']['psr-4'])) {
foreach ($composer['autoload']['psr-4'] as $key => $value) {
if (preg_match('/\\\\(.*)(\\w*)Bundle$/', $key) > 0) {
$validComposer = true;
}
}
}
}
} catch (RuntimeException $e) {
$validComposer = false;
}
return $validComposer;
}
protected function makeBundle($manager, Entity\Owner $owner, $i, $contributor = null)
{
$trilean = array(true, false, null);
$bundle = new Entity\Bundle();
$bundle->fromArray(array('name' => ucfirst($owner->getName()) . $i . 'FooBundle', 'description' => $this->descriptions[mt_rand(0, 4)], 'homepage' => $i % 2 ? 'Bundle' . $i . '.com' : null, 'readme' => str_replace('__BUNDLE__', "the bundle number: {$i}", $this->readme), 'usesTravisCi' => $i % 2 ? false : true, 'composerName' => $i % 2 ? null : 'knplabs/knp-menu-bundle', 'versionsHistory' => array('symfony' => array('dev-master' => '2.1.*', '1.2.0' => '2.0.*', '1.1.0' => '2.*'), 'dependencies' => array('dev-master' => array('name' => 'friendsofsymfony/user-bundle', 'extra' => array('branch-alias' => array('dev-master' => '2.0.x-dev')), 'require' => array('php' => '>=5.3.2', 'symfony/framework-bundle' => '>=2.1,<2.3-dev', 'symfony/security-bundle' => '>=2.1,<2.3-dev'), 'require-dev' => array('twig/twig' => '*', 'doctrine/doctrine-bundle' => '*', 'swiftmailer/swiftmailer' => '*', 'willdurand/propel-typehintable-behavior' => 'dev-master', 'symfony/validator' => '2.1.*', 'symfony/yaml' => '2.1.*'), 'suggest' => array('doctrine/couchdb-odm-bundle' => '*', 'doctrine/doctrine-bundle' => '*', 'doctrine/mongodb-odm-bundle' => '*')), '1.2.x-dev' => array('name' => 'friendsofsymfony/user-bundle', 'require' => array('php' => '>=5.3.2', 'symfony/framework-bundle' => '>=2.1,<2.3-dev', 'symfony/security-bundle' => '>=2.1,<2.3-dev'), 'require-dev' => '', 'suggest' => ''))), 'state' => $this->states[mt_rand(0, 3)], 'license' => $i % 4 == 0 ? 'Some pseudo license data' : null, 'licenseType' => $i % 3 == 0 ? $this->licenses[mt_rand(0, 2)] : null, 'travisCiBuildStatus' => $i % 2 == 0 ? $trilean[$i % 3] : null, 'nbFollowers' => $i * 10, 'nbForks' => $i, 'isFork' => false, 'contributors' => $contributor ? array($contributor) : array(), 'canonicalConfig' => $i % 2 == 0 ? $this->canonicalConfigDump : null, 'nbRecommenders' => rand(0, 90)));
$commits = array(array('date' => '2010-05-16T09:58:32-09:00', 'author' => $owner instanceof Entity\Developer ? $owner->getName() : 'Random Person', 'message' => 'Fix something on this Bundle'), array('date' => '2010-05-16T09:58:32-07:00', 'author' => 'Fake Name', 'message' => 'Commit something on this bundle'));
foreach ($commits as $commit) {
$lastCommitAt = new \DateTime();
$lastCommitAt->setTimestamp(strtotime($commit['date']));
$bundle->setLastCommitAt($lastCommitAt);
$activity = new Entity\Activity();
$activity->setType(Entity\Activity::ACTIVITY_TYPE_COMMIT);
$activity->setMessage(strtok($commit['message'], "\n\r"));
$activity->setCreatedAt($lastCommitAt);
$activity->setBundle($bundle);
if ($owner->getName() == $commit['author']) {
$owner->setLastCommitAt($lastCommitAt);
$activity->setDeveloper($owner);
$activity->setBundleOwnerName(strtolower($owner->getName()));
} else {
$activity->setAuthor($commit['author']);
$activity->setBundleOwnerName(strtolower($commit['author']));
}
$manager->persist($activity);
}
$owner->addBundle($bundle);
return $bundle;
}
/**
* {@inheritdoc}
*/
public function updateScore(Bundle $bundle)
{
$bundle->addScoreDetail('followers', $bundle->getNbFollowers());
}
/**
* @param string $name
*
* @return Bundle
*/
private function createEmptyBundle($name)
{
$bundle = new Bundle();
$bundle->setName($name);
return $bundle;
}
