getStringField example

        $serializer = $this->getContainer()->get(StringFieldSerializer::class);

        $name = 'string_' . Uuid::randomHex();
        $data = new KeyValuePair($name, $input, false);

        if ($type === 'writeException') {
            $this->expectException(WriteConstraintViolationException::class);

            try {
                $serializer->encode(
                    $this->getStringField($name, $flags),
                    EntityExistence::createEmpty(),
                    $data,
                    $this->getWriteParameterBagMock()
                )->current();
            } catch (WriteConstraintViolationException $e) {
                static::assertSame('/' . $name, $e->getViolations()->get(0)->getPropertyPath());
                /* Unexpected language has to be fixed NEXT-9419 */
                // static::assertSame($expected, $e->getViolations()->get(0)->getMessage());
                throw $e;
            }
        }