FileUpload\FileNameGenerator\CustomTest::testCallableGenerator PHP Метод

    public function testCallableGenerator()
    {
        function generateName()
        {
            return func_get_arg(0);
        }
        $generator = new Custom("FileUpload\\FileNameGenerator\\generateName");
        $playground_path = __DIR__ . '/../playground';
        $filename = "picture.jpg";
        $server = array('CONTENT_TYPE' => 'image/jpg', 'CONTENT_LENGTH' => 30321);
        $file = array('tmp_name' => $playground_path . '/real-image.jpg', 'name' => 'real-image.jpg', 'size' => 30321, 'type' => 'image/jpg', 'error' => 0);
        $fileUpload = new FileUpload($file, $server, $generator);
        $fileUpload->setFileSystem(new Mock());
        $fileUpload->setPathResolver(new Simple($playground_path . "/uploaded"));
        $new_filename = generateName($filename, "image/jpg", "asdf.jpg", 0, "100", $fileUpload);
        $this->assertEquals($generator->getFileName($filename, "image/jpg", "asdf.jpg", 0, "100", $fileUpload), $new_filename);
    }