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

    public function testSubmitGetRequestWithEmptyRootFormName()
    {
        $values = array(
            'firstName' => 'Bernhard',
            'lastName' => 'Schussek',
            'extra' => 'data',
        );

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

        $form = $this->getBuilder('')
            ->setMethod('GET')
            ->setCompound(true)
            ->setDataMapper($this->getDataMapper())
            ->setRequestHandler(new HttpFoundationRequestHandler())
            ->getForm();
        $form->add($this->getBuilder('firstName')->getForm());
        $form->add($this->getBuilder('lastName')->getForm());

        $form->handleRequest($request);

        $this->assertEquals('Bernhard', $form['firstName']->getData());
        $this->assertEquals('Schussek', $form['lastName']->getData());
        $this->assertEquals(array('extra' => 'data'), $form->getExtraData());
    }