/**
* @return string
*/
public function getAccessToken()
{
if ($this->accessToken === null) {
$this->accessToken = $at = new AccessToken();
$at->setApp($this->getApp())->setLogger($this->getLogger())->setCache($this->isCache());
}
return $this->accessToken->getToken();
}
public function testConstructor()
{
$token = new AccessToken('foobar', 10);
$this->assertInstanceOf('\\DateTime', $token->getExpiresAt());
$this->assertEquals('foobar', $token->getToken());
$token = new AccessToken();
$this->assertNull($token->getExpiresAt());
$this->assertEmpty($token->getToken());
$token = new AccessToken(null, new \DateTime('+2minutes'));
$this->assertInstanceOf('\\DateTime', $token->getExpiresAt());
}