public function testModel()
 {
     $config = array('pageCategories' => array('main' => 'Hauptmenü', 'bottom' => 'Unten'));
     $model = new Kwc_Root_CategoryModel($config);
     $this->assertEquals($model->getRow('main')->id, 'main');
     $this->assertEquals($model->getRow('bottom')->name, 'Unten');
     $this->assertEquals($model->countRows(), 2);
 }