From 42e0e6b0b8514332b5212e1bb85edafdd442ea57 Mon Sep 17 00:00:00 2001
From: Marco Pivetta <ocramius@gmail.com>
Date: Fri, 5 Dec 2014 14:54:26 +0100
Subject: [PATCH] DDC-3336 - adding failing test case: scalar expressions in
 the `ORDER BY` clause crash the `LimitSubqueryOutputWalker`

---
 .../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 130b3d1cb..71b2aedbf 100644
--- a/tests/Doctrine/Tests/ORM/Tools/Pagination/LimitSubqueryOutputWalkerTest.php
+++ b/tests/Doctrine/Tests/ORM/Tools/Pagination/LimitSubqueryOutputWalkerTest.php
@@ -2,6 +2,7 @@
 
 namespace Doctrine\Tests\ORM\Tools\Pagination;
 
+use Doctrine\DBAL\Platforms\MySqlPlatform;
 use Doctrine\DBAL\Platforms\OraclePlatform;
 use Doctrine\DBAL\Platforms\PostgreSqlPlatform;
 use Doctrine\ORM\Query;
@@ -192,5 +193,23 @@ class LimitSubqueryOutputWalkerTest extends PaginationTestCase
             "SELECT DISTINCT id_0 FROM (SELECT a0_.id AS id_0, a0_.name AS name_1, sum(a0_.name) AS sclr_2 FROM Author a0_) dctrn_result", $limitQuery->getSql()
         );
     }
+
+    /**
+     * @group DDC-3336
+     */
+    public function testCountQueryWithComplexOrderByCondition()
+    {
+        $query = $this->entityManager->createQuery(
+            'SELECT a FROM Doctrine\\Tests\\ORM\\Tools\\Pagination\\Author a ORDER BY (1 - 1000) * 1 DESC'
+        );
+        $this->entityManager->getConnection()->setDatabasePlatform(new MySqlPlatform());
+
+        $query->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, 'Doctrine\ORM\Tools\Pagination\LimitSubqueryOutputWalker');
+
+        $this->assertSame(
+            'SELECT DISTINCT id_0 FROM (SELECT a0_.id AS id_0, a0_.name AS name_1 FROM Author a0_ ORDER BY (1 - 1000) * 1 DESC) dctrn_result',
+            $query->getSQL()
+        );
+    }
 }