public function testGetNode()
 {
     $def = new EnumNodeDefinition('foo');
     $def->values(array('foo', 'bar'));
     $node = $def->getNode();
     $this->assertEquals(array('foo', 'bar'), $node->getValues());
 }
 private function addLCurlyConfig(NodeBuilder $rootBuilder)
 {
     $leftCurlyNode = $rootBuilder->arrayNode('left_curly')->addDefaultsIfNotSet()->children();
     $stmts = array('if' => 'same line', 'elseif' => 'same line', 'else' => 'same line', 'class' => 'new line', 'interface' => 'new line', 'trait' => 'new line', 'catch' => 'same line', 'for' => 'same line', 'foreach' => 'same line', 'switch' => 'same line', 'try' => 'same line', 'while' => 'same line', 'function' => 'new line', 'do' => 'same line');
     foreach ($stmts as $stmt => $defValue) {
         $def = new EnumNodeDefinition($stmt);
         $def->values(array('same line', 'new line', 'new line on wrap'));
         $def->defaultValue($defValue);
         $leftCurlyNode->append($def);
     }
 }