From a3ece3b419fa7bfe50ccf2a48d83545aa007fbe8 Mon Sep 17 00:00:00 2001
From: neoglez <neoglez@users.noreply.github.com>
Date: Mon, 21 Sep 2015 08:52:46 +0200
Subject: [PATCH] UnitTest backport of "Failing test case for broken paginator
 case"

UnitTest backport of "Failing test case for broken paginator case" ( https://github.com/doctrine/doctrine2/commit/192da148428e62cea53fa2b918daf14f85cd7286 ).
The branch 2.x is very important because it's related to ZF2 doctrine module (see https://github.com/doctrine/DoctrineORMModule/blob/master/composer.json ) and specially this issue affects the use case of extending the ZF2 user entity defined in ZfcUser ( https://github.com/ZF-Commons/ZfcUser ).
This test is meant to show the need of the backport of https://github.com/doctrine/doctrine2/commit/e501137d1afff2c08963828b61b0b8b6668edd83
---
 .../LimitSubqueryOutputWalkerTest.php         | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/tests/Doctrine/Tests/ORM/Tools/Pagination/LimitSubqueryOutputWalkerTest.php b/tests/Doctrine/Tests/ORM/Tools/Pagination/LimitSubqueryOutputWalkerTest.php
index 40fe1575a..95b9793f6 100644
--- a/tests/Doctrine/Tests/ORM/Tools/Pagination/LimitSubqueryOutputWalkerTest.php
+++ b/tests/Doctrine/Tests/ORM/Tools/Pagination/LimitSubqueryOutputWalkerTest.php
@@ -350,7 +350,26 @@ ORDER BY b.id DESC'
             $query->getSQL()
         );
     }
+    
+    /**
+     * This tests ordering by property that has the 'declared' field.
+     */
+    public function testLimitSubqueryOrderByFieldFromMappedSuperclass()
+    {
+        $this->entityManager->getConnection()->setDatabasePlatform(new MySqlPlatform());
 
+        // now use the third one in query
+        $query = $this->entityManager->createQuery(
+            'SELECT b FROM Doctrine\Tests\ORM\Tools\Pagination\Banner b ORDER BY b.id DESC'
+        );
+        $query->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, 'Doctrine\ORM\Tools\Pagination\LimitSubqueryOutputWalker');
+
+        $this->assertEquals(
+            'SELECT DISTINCT id_0 FROM (SELECT b0_.id AS id_0, b0_.name AS name_1 FROM Banner b0_) dctrn_result ORDER BY id_0 DESC',
+            $query->getSQL()
+        );
+    }
+    
     /**
      * Tests order by on a subselect expression (mysql).
      */