public function testXYZ()
{
$client = new Client();
$mock = new MockPlugin();
$mock->addResponse(new Response(200, null, json_encode(array("access_token" => "my_access_token", "token_type" => "BeArEr", "refresh_token" => "why_not_a_refresh_token"))));
$client->addSubscriber($mock);
$mockStorage = new MockStorage();
$state = new State(array("state" => "my_state", "client_config_id" => "foo", "issue_time" => time() - 100, "user_id" => "my_user_id", "scope" => new Scope("foo bar")));
$mockStorage->storeState($state);
$callback = new Callback("foo", $this->clientConfig[0], $mockStorage, $client);
$tokenResponse = $callback->handleCallback(array("state" => "my_state", "code" => "my_code"));
$this->assertEquals("my_access_token", $tokenResponse->getAccessToken());
}
