public function testAnAccessTokenCanBeObtainedFromRedirect()
{
$this->persistentDataHandler->set('state', 'foo_state');
$_GET['state'] = 'foo_state';
$_GET['code'] = 'foo_code';
$response = m::mock('Facebook\\Entities\\FacebookResponse');
$response->shouldReceive('getDecodedBody')->once()->andReturn(['access_token' => 'access_token_from_code', 'expires' => 555]);
$client = m::mock('Facebook\\FacebookClient');
$client->shouldReceive('sendRequest')->with(m::type('Facebook\\Entities\\FacebookRequest'))->once()->andReturn($response);
$app = new FacebookApp('123', 'foo_app_secret');
$helper = new FacebookRedirectLoginHelper($app, $this->persistentDataHandler);
$accessToken = $helper->getAccessToken($client, self::REDIRECT_URL);
$this->assertInstanceOf('Facebook\\Entities\\AccessToken', $accessToken);
$this->assertEquals('access_token_from_code', (string) $accessToken);
}
public function testGettingAValueThatDoesntExistWillReturnNull()
{
$handler = new FacebookMemoryPersistentDataHandler();
$value = $handler->get('does_not_exist');
$this->assertNull($value);
}
