/**
  * @depends testExchangeArray
  * @param SampleEntity $entity
  */
 public function testToArray($entity)
 {
     $data = $entity->toArray();
     foreach ($data as $key => $value) {
         if (isset($this->_data[$key])) {
             $this->assertEquals($this->_data[$key], $value);
         }
     }
 }