public function testInArrayValidator() { $element = new \Library\Form\Element\SelectSimple(); $element->setValueOptions(array('option1', 'option2')); $factory = new \Zend\InputFilter\Factory(); $input = $factory->createInput($element->getInputSpecification()); $input->setValue('option1'); $this->assertTrue($input->isValid()); $input->setValue('option2'); $this->assertTrue($input->isValid()); $input->setValue('option3'); $this->assertFalse($input->isValid()); }