From 2104ae993526c266696bb7b7f72cc3465589fda6 Mon Sep 17 00:00:00 2001
From: "Fabio B. Silva" <fabio.bat.silva@gmail.com>
Date: Thu, 20 Dec 2012 23:06:30 -0200
Subject: [PATCH] fix DDC-2205

---
 lib/Doctrine/ORM/Query/Parser.php             |  3 ++
 .../ORM/Query/SelectSqlGenerationTest.php     | 31 +++++++++++++++++++
 2 files changed, 34 insertions(+)

diff --git a/lib/Doctrine/ORM/Query/Parser.php b/lib/Doctrine/ORM/Query/Parser.php
index bdf179d0f6e..036c11934c8 100644
--- a/lib/Doctrine/ORM/Query/Parser.php
+++ b/lib/Doctrine/ORM/Query/Parser.php
@@ -1792,6 +1792,9 @@ public function ScalarExpression()
         switch (true) {
             case ($lookahead === Lexer::T_INTEGER):
             case ($lookahead === Lexer::T_FLOAT):
+            // SimpleArithmeticExpression : (- u.value ) or ( + u.value )  or ( - 1 ) or ( + 1 )
+            case ($lookahead === Lexer::T_MINUS):
+            case ($lookahead === Lexer::T_PLUS):
                 return $this->SimpleArithmeticExpression();
 
             case ($lookahead === Lexer::T_STRING):
diff --git a/tests/Doctrine/Tests/ORM/Query/SelectSqlGenerationTest.php b/tests/Doctrine/Tests/ORM/Query/SelectSqlGenerationTest.php
index 3bfc171d571..a15e8367cf5 100644
--- a/tests/Doctrine/Tests/ORM/Query/SelectSqlGenerationTest.php
+++ b/tests/Doctrine/Tests/ORM/Query/SelectSqlGenerationTest.php
@@ -1230,6 +1230,37 @@ public function testSimpleCaseWithStringPrimary()
         );
     }
 
+    /**
+     * @group DDC-2205
+     */
+    public function testCaseNegativeValuesInThenExpression()
+    {
+        $this->assertSqlGeneration(
+            "SELECT CASE g.name WHEN 'admin' THEN - 1 ELSE - 2 END FROM Doctrine\Tests\Models\CMS\CmsGroup g",
+            "SELECT CASE c0_.name WHEN 'admin' THEN -1 ELSE -2 END AS sclr0 FROM cms_groups c0_"
+        );
+
+        $this->assertSqlGeneration(
+            "SELECT CASE g.name WHEN 'admin' THEN  - 2 WHEN 'guest' THEN - 1 ELSE 0 END FROM Doctrine\Tests\Models\CMS\CmsGroup g",
+            "SELECT CASE c0_.name WHEN 'admin' THEN -2 WHEN 'guest' THEN -1 ELSE 0 END AS sclr0 FROM cms_groups c0_"
+        );
+
+        $this->assertSqlGeneration(
+            "SELECT CASE g.name WHEN 'admin' THEN (- 1) ELSE (- 2) END FROM Doctrine\Tests\Models\CMS\CmsGroup g",
+            "SELECT CASE c0_.name WHEN 'admin' THEN -1 ELSE -2 END AS sclr0 FROM cms_groups c0_"
+        );
+
+        $this->assertSqlGeneration(
+            "SELECT CASE g.name WHEN 'admin' THEN ( - :value) ELSE ( + :value) END FROM Doctrine\Tests\Models\CMS\CmsGroup g",
+            "SELECT CASE c0_.name WHEN 'admin' THEN -? ELSE +? END AS sclr0 FROM cms_groups c0_"
+        );
+
+        $this->assertSqlGeneration(
+            "SELECT CASE g.name WHEN 'admin' THEN ( - g.id) ELSE ( + g.id) END FROM Doctrine\Tests\Models\CMS\CmsGroup g",
+            "SELECT CASE c0_.name WHEN 'admin' THEN -c0_.id ELSE +c0_.id END AS sclr0 FROM cms_groups c0_"
+        );
+    }
+
     /**
      * @group DDC-1339
      */