/**
  * For layout, actual value should be always set
  * (non-PHPdoc)
  * @see EcomDev_PHPUnit_ConstraintAbstract::getActualValue()
  */
 protected function getActualValue($other = null)
 {
     if ($this->_useActualValue) {
         return parent::getActualValue($other);
     }
     return '';
 }
 /**
  * Returns a scalar representation of actual value,
  * Returns $other if internal acutal value is not set
  *
  * @param Varien_Simplexml_Element $other
  * @return scalar
  */
 protected function getActualValue($other = null)
 {
     if (!$this->_useActualValue && $other->hasChildren()) {
         return $this->getXmlAsDom($other);
     } elseif (!$this->_useActualValue) {
         return (string) $other;
     }
     return parent::getActualValue($other);
 }