Fixed Static Tests

Author: anzin

app/code/Magento/Config/Model/Config/Source/Date/Short.php

@@ -12,6 +12,8 @@
 class Short implements \Magento\Framework\Option\ArrayInterface
 {
     /**
+     * Method return array of date options.
+     *
      * @return array
      */
     public function toOptionArray()

app/code/Magento/Sales/Model/Order/Address/Validator.php

@@ -14,7 +14,7 @@
 use Magento\Sales\Model\Order\Address;
 
 /**
- * Class Validator
+ * Class for validating customer address.
  */
 class Validator
 {

dev/tests/utils/phpunitGroupConfig.php

@@ -121,7 +121,9 @@
     );
 
     if (!$generateConfig) {
+        //phpcs:ignore Magento2.Security.LanguageConstruct
         print $totalGroups;
+        //phpcs:ignore Magento2.Security.LanguageConstruct
         exit(0);
     }
 
@@ -150,10 +152,13 @@
         createGroupConfig($configFile, $groupConfigFile, $groupTests, $index);
         $successMsg .= "{$groupConfigFile}, group: {$index}, test suite: group_{$index}\n";
     }
+    //phpcs:ignore Magento2.Security.LanguageConstruct
     print $successMsg;
 
 } catch (Exception $e) {
+    //phpcs:ignore Magento2.Security.LanguageConstruct
     print $e->getMessage();
+    //phpcs:ignore Magento2.Security.LanguageConstruct
     exit(1);
 }
 
@@ -164,8 +169,10 @@
  * @param string  $out
  * @param array   $group
  * @param integer $index
+ *
  * @return void
  * @throws Exception
+ * @SuppressWarnings(PHPMD.CyclomaticComplexity)
  */
 function createGroupConfig($in, $out, $group, $index)
 {
@@ -230,7 +237,12 @@ function getFormattedGroup($group, $index)
  *
  * @param string $configFile
  * @param string $suiteName
+ *
  * @return array
+ * @SuppressWarnings(PHPMD.CyclomaticComplexity)
+ * @SuppressWarnings(PHPMD.NPathComplexity)
+ * @phpcs:disable Generic.Metrics.NestingLevel
+ * @phpcs:disable Generic.Metrics.CyclomaticComplexity
  */
 function getTestList($configFile, $suiteName)
 {

lib/internal/Magento/Framework/Escaper.php

@@ -309,7 +309,7 @@ public function escapeJs($string)
             $string = (string) $string;
         }
 
-        if ($string === '' || (is_string($string) && ctype_digit($string))) {
+        if ($string === '' || ctype_digit($string)) {
             return $string;
         }