/**
* Handles the given command.
*
* @param ByInvitationSignUpUserCommand $aCommand The command
*
* @throws UserDoesNotExistException when the user does not exist
*/
public function __invoke(ByInvitationSignUpUserCommand $aCommand)
{
$user = $this->userRepository->userOfInvitationToken(new UserToken($aCommand->invitationToken()));
if (null === $user) {
throw new UserDoesNotExistException();
}
$user->changePassword(UserPassword::fromPlain($aCommand->password(), $this->encoder));
$user->acceptInvitation();
$this->userRepository->persist($user);
}
function it_does_not_sign_up_because_user_does_not_exist(ByInvitationSignUpUserCommand $command, UserRepository $repository)
{
$command->invitationToken()->shouldBeCalled()->willReturn('invitation-token');
$repository->userOfInvitationToken(new UserToken('invitation-token'))->shouldBeCalled()->willReturn(null);
$this->shouldThrow(UserDoesNotExistException::class)->during__invoke($command);
}