public function test()
{
$eventDispatcher = new EventDispatcher();
$eventDispatcher->addListener(ImportItemEvent::AFTER_READ, array($this, 'onAfterRead'));
$eventDispatcher->addListener(ImportItemEvent::AFTER_FILTER, array($this, 'onAfterFilter'));
$eventDispatcher->addListener(ImportItemEvent::AFTER_CONVERSION, array($this, 'onAfterConversion'));
$eventDispatcher->addListener(ImportItemEvent::AFTER_CONVERSIONFILTER, array($this, 'onAfterConversionFilter'));
$eventDispatcher->addListener(ImportItemEvent::AFTER_WRITE, array($this, 'onAfterWrite'));
$fileDir = __DIR__ . '/../../../../../metadata/testfiles';
$finder = Finder::create()->in($fileDir)->name('*');
$lfsp = new FinderFileStorageProvider($finder);
$lfsp->setStorageFactory(new FormatDiscoverLocalFileStorageFactory(new MimeTypeDiscoverStrategy(array('text/plain' => new CsvAutoDelimiterFormatFactory()))));
$storageLocator = new StorageLocator();
$storageLocator->register('defaultProvider', $lfsp);
$array = array();
$targetStorage = new ArrayStorage($array);
$importer = Importer::build($targetStorage);
$importRepository = new ImporterRepository();
$importRepository->register('defaultImporter', $importer);
$importRequest = new ImportRequest($fileDir . '/100.csv', 'defaultProvider', 'defaultImporter');
$importBuilder = new ImportBuilder($importRepository, $storageLocator);
$import = $importBuilder->buildFromRequest($importRequest);
$import->mappings()->add('prefix', 'Anrede', 'upperCase')->add('name', 'Name', 'lowerCase');
$importRunner = new ImportRunner(new DefaultWorkflowFactory($eventDispatcher));
$expectedResult = array('Name' => 'jennie abernathy', 'Anrede' => 'MS.', 'street' => '866 Hyatt Isle Apt. 888', 'zip' => '65982', 'city' => 'East Laurie', 'phone' => '(551)436-0391', 'email' => '*****@*****.**');
$previewResult = $importRunner->preview($import, 0);
$this->assertEquals($expectedResult, $previewResult['to']);
}
