Symfony\Component\Form\Tests\CompoundFormTest::testSubmitPostOrPutRequestWithEmptyRootFormName PHP Method

    public function testSubmitPostOrPutRequestWithEmptyRootFormName($method)
    {
        $path = tempnam(sys_get_temp_dir(), 'sf2');
        touch($path);

        $values = array(
            'name' => 'Bernhard',
            'extra' => 'data',
        );

        $files = array(
            'image' => array(
                'error' => UPLOAD_ERR_OK,
                'name' => 'upload.png',
                'size' => 123,
                'tmp_name' => $path,
                'type' => 'image/png',
            ),
        );

        $request = new Request(array(), $values, array(), array(), $files, array(
            'REQUEST_METHOD' => $method,
        ));

        $form = $this->getBuilder('')
            ->setMethod($method)
            ->setCompound(true)
            ->setDataMapper($this->getDataMapper())
            ->setRequestHandler(new HttpFoundationRequestHandler())
            ->getForm();
        $form->add($this->getBuilder('name')->getForm());
        $form->add($this->getBuilder('image')->getForm());

        $form->handleRequest($request);

        $file = new UploadedFile($path, 'upload.png', 'image/png', 123, UPLOAD_ERR_OK);

        $this->assertEquals('Bernhard', $form['name']->getData());
        $this->assertEquals($file, $form['image']->getData());
        $this->assertEquals(array('extra' => 'data'), $form->getExtraData());

        unlink($path);
    }