Phalcon\Test\Unit\Validation\Validator\UniquenessTest::testSingleFieldConvert PHP Method

    public function testSingleFieldConvert()
    {
        $this->specify('Test uniqueness with single field and a converted value.', function () {
            $validation = new Validation();
            $validation->add('type', new Uniqueness(['convert' => function (array $values) {
                $values['type'] = 'hydraulic';
                // mechanical -> hydraulic
                return $values;
            }]));
            $messages = $validation->validate(null, $this->robot);
            expect($messages->count())->equals(0);
        });
    }