function testMAX_limitationsGetAUpgradeForArray()
 {
     $sData = 'blabla,a';
     $aResult = MAX_limitationsGetAUpgradeForArray('==', $sData);
     $this->assertEqual('=~', $aResult['op']);
     $this->assertEqual($sData, $aResult['data']);
     $aResult = MAX_limitationsGetAUpgradeForArray('!=', $sData);
     $this->assertEqual('!~', $aResult['op']);
     $this->assertEqual($sData, $aResult['data']);
     $aResult = MAX_limitationsGetAUpgradeForArray('=~', $sData);
     $this->assertEqual('=~', $aResult['op']);
     $this->assertEqual($sData, $aResult['data']);
 }
 /**
  * A method to upgrade delivery limitation plugins where the limitation data
  * is stored as an "array" type from v0.3.29-alpha to v0.3.31-alpha.
  *
  * @param string $op The comparison string for the limitation in v0.3.29-alpha format.
  * @param string $sData The comparison data for the limitation in v0.3.29-alpha format.
  * @return array An array of two items, indexed by "op" and "data", which are the new
  *               v0.3.31-alpha format versions of the parameters above.
  */
 function getDeliveryLimitationPluginUpgradeThreeThirtyOneAlpha($op, $sData)
 {
     return MAX_limitationsGetAUpgradeForArray($op, $sData);
 }