/**
* @param array $formParams
*
* @return TokenInterface
*/
public function getAccessToken(array $formParams)
{
try {
$response = $this->client->request('POST', $this->tokenEndpoint, ['form_params' => $formParams]);
$statusCode = $response->getStatusCode();
} catch (BadResponseException $e) {
$statusCode = $e->getResponse()->getStatusCode();
}
if (200 !== $statusCode) {
throw TokenRetrieveException::invalidStatusCode($statusCode);
}
$json = json_decode($response->getBody(), true);
if (null === $json || false === is_array($json)) {
throw TokenRetrieveException::invalidResponseBody((string) $response->getBody());
}
return new Token($json['access_token'], $json['expires_in'], $json['token_type'], $json['scope'], $json['refresh_token']);
}
/**
* @depends testClass
*/
public function testInvalidResponseBody()
{
$exception = TokenRetrieveException::invalidResponseBody('abcdef');
$this->assertInstanceOf(TokenRetrieveException::class, $exception);
$this->assertEquals('Server returns invalid body: abcdef', $exception->getMessage());
}