diff --git a/tests/ExpressionTestCase.php b/tests/ExpressionTestCase.php
index 8842e34c3..f35faa64b 100644
--- a/tests/ExpressionTestCase.php
+++ b/tests/ExpressionTestCase.php
@@ -38,8 +38,8 @@ class Doctrine_Expression_TestCase extends Doctrine_UnitTestCase
 
     public function testSavingWithAnExpression()
     {
-        $e = new Doctrine_Expression("CONCAT('some', 'one')");
-        $this->assertEqual($e->getSql(), "CONCAT('some', 'one')");
+        $e = new Doctrine_Expression("'some' || 'one'");
+        $this->assertEqual($e->getSql(), "'some' || 'one'");
 
         $u = new User();
         $u->name = $e;
@@ -56,8 +56,7 @@ class Doctrine_Expression_TestCase extends Doctrine_UnitTestCase
 
     public function testExpressionParserSupportsFunctionComposition()
     {
-        $e = new Doctrine_Expression("SUBSTRING(CONCAT('some', 'one'), 0, 3)");
-        $this->assertEqual($e->getSql(), "SUBSTR(CONCAT('some', 'one'), 0, 3)");
+        $e = new Doctrine_Expression("SUBSTRING('some' || 'one', 0, 3)");
+        $this->assertEqual($e->getSql(), "SUBSTR('some' || 'one', 0, 3)");
     }
 }
-
diff --git a/tests/QueryTestCase.php b/tests/QueryTestCase.php
index e4a8f0f99..46527698c 100644
--- a/tests/QueryTestCase.php
+++ b/tests/QueryTestCase.php
@@ -30,7 +30,7 @@
  * @since       1.0
  * @version     $Revision$
  */
-class Doctrine_Query_TestCase extends Doctrine_UnitTestCase 
+class Doctrine_Query_TestCase extends Doctrine_UnitTestCase
 {
 
     public function testGetQueryHookResetsTheManuallyAddedDqlParts()
@@ -48,7 +48,7 @@ class Doctrine_Query_TestCase extends Doctrine_UnitTestCase
 
     public function testParseClauseSupportsArithmeticOperators()
     {
-    	$q = new Doctrine_Query();
+        $q = new Doctrine_Query();
 
         $str = $q->parseClause('2 + 3');
 
@@ -60,7 +60,7 @@ class Doctrine_Query_TestCase extends Doctrine_UnitTestCase
     }
     public function testParseClauseSupportsArithmeticOperatorsWithFunctions()
     {
-    	$q = new Doctrine_Query();
+        $q = new Doctrine_Query();
 
         $str = $q->parseClause('ACOS(2) + 3');
 
@@ -69,7 +69,7 @@ class Doctrine_Query_TestCase extends Doctrine_UnitTestCase
 
     public function testParseClauseSupportsArithmeticOperatorsWithParenthesis()
     {
-    	$q = new Doctrine_Query();
+        $q = new Doctrine_Query();
 
         $str = $q->parseClause('(3 + 3)*3');
 
@@ -82,7 +82,7 @@ class Doctrine_Query_TestCase extends Doctrine_UnitTestCase
 
     public function testParseClauseSupportsArithmeticOperatorsWithParenthesisAndFunctions()
     {
-    	$q = new Doctrine_Query();
+        $q = new Doctrine_Query();
 
         $str = $q->parseClause('(3 + 3)*ACOS(3)');
 
@@ -95,11 +95,11 @@ class Doctrine_Query_TestCase extends Doctrine_UnitTestCase
 
     public function testParseClauseSupportsComponentReferences()
     {
-    	$q = new Doctrine_Query();
+        $q = new Doctrine_Query();
         $q->from('User u')->leftJoin('u.Phonenumber p');
         $q->getQuery();
         //Doctrine::dump($q->getCachedForm(array('foo' => 'bar')));
-        $this->assertEqual($q->parseClause("CONCAT('u.name', u.name)"), "CONCAT('u.name', e.name)");
+        $this->assertEqual($q->parseClause("CONCAT('u.name', u.name)"), "'u.name' || e.name");
     }
 }
 class MyQuery extends Doctrine_Query