Issue 5931 - Create tests for util package

adblockplussbrowser/src/main/java/org/adblockplus/sbrowser/contentblocker/util/SubscriptionUtils.java

 /*
  * This file is part of Adblock Plus <https://adblockplus.org/>,
  * Copyright (C) 2006-present eyeo GmbH
  *
  * Adblock Plus is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 3 as
  * published by the Free Software Foundation.
  *
  * Adblock Plus is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 26 matching lines @@
 
   /**
    * @param defaultSubscriptions
    * @return The URL of the filter list which fits best for the device language.
    * If no match was found, return EASYLIST as default.
    */
   public static String chooseDefaultSubscriptionUrl(List<DefaultSubscriptionInfo> defaultSubscriptions)
   {
     for (final DefaultSubscriptionInfo info : defaultSubscriptions)
     {
-      String lang = getDeviceLanguageCode();
-      if (info != null && info.getPrefixes().contains(lang) && info.isComplete())
+      if (info != null && info.getPrefixes().contains(getDeviceLanguageCode()) && info.isComplete())
       {
         return info.getUrl();
       }
     }
     return Engine.EASYLIST_URL;
   }
 
   @SuppressWarnings("deprecation")
   private static String getDeviceLanguageCode()
   {
@@ skipping 24 matching lines @@
         return HEBREW_NEW;
       case YIDDISH_OLD:
         return YIDDISH_NEW;
       case INDONESIAN_OLD:
         return INDONESIAN_NEW;
       default:
         return language;
     }
   }
 }