/**
* @group TextFilter
* @group TextFilterInterval
* @covers FOF30\Model\DataModel\Filter\Text::interval
*/
public function testInterval()
{
$filter = new Text(\JFactory::getDbo(), (object) array('name' => 'test', 'type' => 'varchar(10)'));
$this->assertSame('', $filter->interval('', ''), 'Text::interval Should return an empty string');
}