public function testNamespaceExceptionInvalidClass()
{
$data = array('field1' => 'abc');
// Zend\Validator\Exception exists, but does not implement the needed interface
$broker = new Validator\ValidatorBroker();
$broker->getClassLoader()->registerPlugin('exception', 'Zend\\Validator\\Exception');
$validators = array('field1' => 'Exception');
$input = new InputFilter(null, $validators, $data);
$input->setPluginBroker($broker, InputFilter::VALIDATOR);
$this->setExpectedException('Zend\\Validator\\Exception', 'must implement');
$this->assertTrue($input->hasInvalid(), 'Expected hasInvalid() to return true');
}
