/**
  * @deprecated since 0.8.0
  * @return void
  */
 public function testTestRegex()
 {
     $source = array('a', 2);
     $filter = new Zend_Filter_Input($source);
     $this->assertEquals('a', $filter->testRegex(0, '/[a-z]/'));
     $this->assertFalse($filter->testRegex(1, '/[a-z]/'));
     $this->assertFalse($filter->testRegex(2, '/[a-z]/'));
 }