/** * index files for given configuration from file system and create a testable collection of files * * @param \PhpUnitTestGenerator\Configuration\ConfigurationInterface $configuration * @return \PhpUnitTestGenerator\Testable\Collection */ public function indexFilesFromConfiguration(\PhpUnitTestGenerator\Configuration\ConfigurationInterface $configuration) { return new \PhpUnitTestGenerator\Testable\Collection($configuration, $this->indexFilesFromSource($configuration->getSourceDirectory())); }