public function testVersionMapping()
{
$className = 'Doctrine\\Tests\\Models\\CMS\\CmsArticle';
$mappingDriver = $this->loadDriver();
$class = new ClassMetadata($className);
$class->namespace = 'Doctrine\\Tests\\Models\\CMS';
$mappingDriver->loadMetadataForClass($className, $class);
$this->assertEquals(array('fieldName' => 'version', 'jsonName' => '_rev', 'type' => 'string', 'isVersionField' => true), $class->fieldMappings['version']);
}