Merge remote branch 'jmikola/config-def-builder-test'

* jmikola/config-def-builder-test:
  [Config] Alias used classes in NodeBuilderTest to avoid conflicts with fixture classes required in TreeBuilderTest

tests/Symfony/Tests/Component/Config/Definition/Builder/NodeBuilderTest.php

@@ -2,8 +2,8 @@
 
 namespace Symfony\Tests\Component\Config\Definition\Builder;
 
-use Symfony\Component\Config\Definition\Builder\NodeBuilder;
-use Symfony\Component\Config\Definition\Builder\VariableNodeDefinition;
+use Symfony\Component\Config\Definition\Builder\NodeBuilder as BaseNodeBuilder;
+use Symfony\Component\Config\Definition\Builder\VariableNodeDefinition as BaseVariableNodeDefinition;
 
 class NodeBuilderTest extends \PHPUnit_Framework_TestCase
 {
@@ -12,7 +12,7 @@ class NodeBuilderTest extends \PHPUnit_Framework_TestCase
      */
     public function testThrowsAnExceptionWhenTryingToCreateANonRegisteredNodeType()
     {
-        $builder = new NodeBuilder();
+        $builder = new BaseNodeBuilder();
         $builder->node('', 'foobar');
     }
 
@@ -21,7 +21,7 @@ class NodeBuilderTest extends \PHPUnit_Framework_TestCase
      */
     public function testThrowsAnExceptionWhenTheNodeClassIsNotFound()
     {
-        $builder = new NodeBuilder();
+        $builder = new BaseNodeBuilder();
         $builder
             ->setNodeClass('noclasstype', '\\foo\\bar\\noclass')
             ->node('', 'noclasstype');
@@ -31,7 +31,7 @@ class NodeBuilderTest extends \PHPUnit_Framework_TestCase
     {
         $class = __NAMESPACE__.'\\SomeNodeDefinition';
         
-        $builder = new NodeBuilder();
+        $builder = new BaseNodeBuilder();
         $node = $builder
             ->setNodeClass('newtype', $class)
             ->node('', 'newtype');
@@ -43,7 +43,7 @@ class NodeBuilderTest extends \PHPUnit_Framework_TestCase
     {
         $class = __NAMESPACE__.'\\SomeNodeDefinition';
 
-        $builder = new NodeBuilder();
+        $builder = new BaseNodeBuilder();
         $node = $builder
             ->setNodeClass('variable', $class)
             ->node('', 'variable');
@@ -53,7 +53,7 @@ class NodeBuilderTest extends \PHPUnit_Framework_TestCase
 
     public function testNodeTypesAreNotCaseSensitive()
     {
-        $builder = new NodeBuilder();
+        $builder = new BaseNodeBuilder();
 
         $node1 = $builder->node('', 'VaRiAbLe');
         $node2 = $builder->node('', 'variable');
@@ -69,6 +69,6 @@ class NodeBuilderTest extends \PHPUnit_Framework_TestCase
     }    
 }
 
-class SomeNodeDefinition extends VariableNodeDefinition
+class SomeNodeDefinition extends BaseVariableNodeDefinition
 {
 }