/**
  * @param \SubscribePro\Service\Token\TokenInterface $token
  * @return \SubscribePro\Service\Token\TokenInterface
  * @throws \SubscribePro\Exception\EntityInvalidDataException
  * @throws \SubscribePro\Exception\HttpException
  */
 public function saveToken(TokenInterface $token)
 {
     if (!$token->isValid()) {
         throw new EntityInvalidDataException('Not all required fields are set.');
     }
     $response = $this->httpClient->post('/services/v1/vault/token.json', [self::API_NAME_TOKEN => $token->getFormData()]);
     return $this->retrieveItem($response, self::API_NAME_TOKEN, $token);
 }
 /**
  * @param array $data
  * @param bool $isValid
  * @dataProvider isValidDataProvider
  */
 public function testIsValid($data, $isValid)
 {
     $this->token->importData($data);
     $this->assertEquals($isValid, $this->token->isValid());
 }