/**
  * @throws Exception
  */
 public function testSetKeyNormalizerException()
 {
     $this->storage->setItems(['testItem1' => 'testValue1', 'testItem2' => 'testValue2']);
     $this->setExpectedException(Exception::class);
     $this->storage->setKeyNormalizer(ArrayDataStorage::KEY_CASE_NO_CHANGE);
 }
 public function __debugInfo()
 {
     return ["validationPassed" => $this->validationPassed, "rules" => $this->rules, "dataStorage::getItems()" => $this->dataStorage ? $this->dataStorage->getItems() : '(null)', "keyCase" => $this->keyCase, "templateReplacements" => $this->templateReplacements, "failedMessages" => $this->failedMessages, "failedRules" => $this->failedRules];
 }