/**
* @test
*/
public function it_gets_and_updates_cookie_value_on_request()
{
//
// Example of naive cookie decryption middleware.
//
// Shows how to access and manipulate cookies using PSR-7 Request
// instances from outside the Request object itself.
//
// Simulate a request coming in with several cookies.
$request = (new FigCookieTestingRequest())->withHeader(Cookies::COOKIE_HEADER, 'theme=light; sessionToken=RAPELCGRQ; hello=world');
// Get our cookies from the request.
$cookies = Cookies::fromRequest($request);
// Ask for the encrypted session token.
$encryptedSessionToken = $cookies->get('sessionToken');
// Get the encrypted value from the cookie and decrypt it.
$encryptedValue = $encryptedSessionToken->getValue();
$decryptedValue = str_rot13($encryptedValue);
// Create a new cookie with the decrypted value.
$decryptedSessionToken = $encryptedSessionToken->withValue($decryptedValue);
// Include our decrypted session token with the rest of our cookies.
$cookies = $cookies->with($decryptedSessionToken);
// Render our cookies, along with the newly decrypted session token, into a request.
$request = $cookies->renderIntoCookieHeader($request);
// From this point on, any request based on this one can get the plaintext version
// of the session token.
$this->assertEquals('theme=light; sessionToken=ENCRYPTED; hello=world', $request->getHeaderLine(Cookies::COOKIE_HEADER));
}
