public function testInputFilterValidates()
 {
     $baddata = '1234';
     $gooddata = '12345';
     $tableName = 'sometable';
     $service = new AggregateEntityFilterService();
     $service->setBaseTable($tableName);
     $entityFilter = new BaseEntityFilterService();
     $entityFilter->setTableName($tableName);
     $input = new Input();
     $input->setName('name')->setAllowEmpty(FALSE)->getValidatorChain()->attach(new StringLength(5));
     $inputFilter = new InputFilter();
     $inputFilter->add($input);
     $entityFilter->setInputFilter($inputFilter);
     $entityFilter->setData(array('name' => $baddata));
     $service->add($entityFilter);
     $this->assertFalse($service->isValid(), 'Should have failed filter input validator');
     $service = new AggregateEntityFilterService();
     $service->setBaseTable($tableName);
     $entityFilter->setData(array('name' => $gooddata));
     $service->add($entityFilter);
     $this->assertTrue($service->isValid(), 'Should have passed filter input validator');
 }