public function testConfigureOptions()
 {
     /* @var $resolver \PHPUnit_Framework_MockObject_MockObject|OptionsResolver */
     $resolver = $this->getMock('Symfony\\Component\\OptionsResolver\\OptionsResolver');
     $resolver->expects($this->once())->method('setDefaults')->with($this->callback(function (array $options) {
         $this->assertArrayHasKey('data_class', $options);
         $this->assertArrayHasKey('compact_units', $options);
         $this->assertArrayHasKey('intention', $options);
         $this->assertArrayHasKey('extra_fields_message', $options);
         return true;
     }));
     $this->formType->configureOptions($resolver);
 }