/** * Array filtering test - uses an invalid value on input. * * @param \Jyxo\Input\FilterInterface $filter Filter instance */ private function filterArrayTest(\Jyxo\Input\FilterInterface $filter) { $var = array(); $result = $filter->filter($var); $this->assertSame(array(), $result); $var = 'test'; $result = $filter->filter($var); $this->assertSame('test', $result); }