public function testCreateRequestToken()
{
$entityId = 1;
$callbackUrl = OauthHelper::CALLBACK_ESTABLISHED;
$token = 'token';
$secret = 'secret';
$this->oauthHelperMock->expects($this->once())->method('generateTokenSecret')->willReturn($secret);
$this->oauthHelperMock->expects($this->once())->method('generateToken')->willReturn($token);
$this->tokenModel->setCallbackUrl($callbackUrl);
$this->keyLengthFactoryMock->expects($this->once())->method('create')->willReturn($this->validatorKeyLengthMock);
$this->validatorKeyLengthMock->expects($this->exactly(2))->method('setLength');
$this->validatorKeyLengthMock->expects($this->exactly(2))->method('setName');
$this->validatorKeyLengthMock->expects($this->exactly(2))->method('isValid')->willReturn(true);
$this->resourceMock->expects($this->once())->method('save');
$actualToken = $this->tokenModel->createRequestToken($entityId, $callbackUrl);
$this->assertEquals($this->tokenModel, $actualToken);
$this->assertEquals($this->tokenModel->getSecret(), $actualToken->getSecret());
$this->assertEquals($this->tokenModel->getToken(), $actualToken->getToken());
}