public function testSetDefaultOptions()
{
$optionsResolver = $this->getMockBuilder('Symfony\\Component\\OptionsResolver\\OptionsResolver')->disableOriginalConstructor()->getMock();
$optionsResolver->expects($this->once())->method('setRequired')->with(array('class'));
$optionsResolver->expects($this->once())->method('setDefaults')->with(array('class' => null, 'mapped' => false, 'grid_url' => null, 'default_element' => null, 'initial_elements' => null, 'selector_window_title' => null, 'extend' => false));
$this->type->setDefaultOptions($optionsResolver);
}
