public function testValidate()
 {
     $model = new Kwf_Model_FnF();
     $row = $model->createRow();
     $this->assertEquals(array(), $this->_textField->validate($row, array('test12' => 'foobar')));
     // eigenes feld weil beim vorigen _addValidators schon augerufen wurde
     $newTextField = new Kwf_Form_Field_TextField('test123');
     $newTextField->setVtype('email');
     $this->assertEquals(1, count($newTextField->validate($row, array('test123' => 'foobar'))));
     $this->assertEquals(0, count($newTextField->validate($row, array('test123' => '*****@*****.**'))));
 }