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<?php
declare(strict_types=1);
/**
* SPDX-FileCopyrightText: 2025 Nextcloud GmbH and Nextcloud contributors
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
namespace OCA\DAV\Tests\unit\CalDAV\Schedule;
use OC\L10N\L10N;
use OC\URLGenerator;
use OCA\DAV\CalDAV\EventComparisonService;
use OCA\DAV\CalDAV\Schedule\IMipPlugin;
use OCA\DAV\CalDAV\Schedule\IMipService;
use OCP\AppFramework\Utility\ITimeFactory;
use OCP\Defaults;
use OCP\IAppConfig;
use OCP\IConfig;
use OCP\IDBConnection;
use OCP\IURLGenerator;
use OCP\IUser;
use OCP\IUserSession;
use OCP\L10N\IFactory;
use OCP\Mail\IMailer;
use OCP\Mail\IMessage;
use OCP\Mail\Provider\IManager;
use OCP\Mail\Provider\IMessageSend;
use OCP\Mail\Provider\IService;
use OCP\Mail\Provider\Message as MailProviderMessage;
use OCP\Security\ISecureRandom;
use PHPUnit\Framework\MockObject\MockObject;
use Psr\Log\LoggerInterface;
use Psr\Log\NullLogger;
use Sabre\VObject\Component\VCalendar;
use Sabre\VObject\Component\VEvent;
use Sabre\VObject\ITip\Message;
use Sabre\VObject\Property\ICalendar\CalAddress;
use Symfony\Component\Mime\Email;
use Test\TestCase;
class IMipPluginCharsetTest extends TestCase {
// Dependencies
private Defaults&MockObject $defaults;
private IAppConfig&MockObject $appConfig;
private IConfig&MockObject $config;
private IDBConnection&MockObject $db;
private IFactory $l10nFactory;
private IManager&MockObject $mailManager;
private IMailer&MockObject $mailer;
private ISecureRandom&MockObject $random;
private ITimeFactory&MockObject $timeFactory;
private IUrlGenerator&MockObject $urlGenerator;
private IUserSession&MockObject $userSession;
private LoggerInterface $logger;
// Services
private EventComparisonService $eventComparisonService;
private IMipPlugin $imipPlugin;
private IMipService $imipService;
// ITip Message
private Message $itipMessage;
protected function setUp(): void {
// Used by IMipService and IMipPlugin
$today = new \DateTime('2025-06-15 14:30');
$this->timeFactory = $this->createMock(ITimeFactory::class);
$this->timeFactory->method('getTime')
->willReturn($today->getTimestamp());
$this->timeFactory->method('getDateTime')
->willReturn($today);
// IMipService
$this->urlGenerator = $this->createMock(URLGenerator::class);
$this->config = $this->createMock(IConfig::class);
$this->db = $this->createMock(IDBConnection::class);
$this->random = $this->createMock(ISecureRandom::class);
$l10n = $this->createMock(L10N::class);
$this->l10nFactory = $this->createMock(IFactory::class);
$this->l10nFactory->method('findGenericLanguage')
->willReturn('en');
$this->l10nFactory->method('findLocale')
->willReturn('en_US');
$this->l10nFactory->method('get')
->willReturn($l10n);
$this->imipService = new IMipService(
$this->urlGenerator,
$this->config,
$this->db,
$this->random,
$this->l10nFactory,
$this->timeFactory,
);
// EventComparisonService
$this->eventComparisonService = new EventComparisonService();
// IMipPlugin
$this->appConfig = $this->createMock(IAppConfig::class);
$message = new \OC\Mail\Message(new Email(), false);
$this->mailer = $this->createMock(IMailer::class);
$this->mailer->method('createMessage')
->willReturn($message);
$this->mailer->method('validateMailAddress')
->willReturn(true);
$this->logger = new NullLogger();
$this->defaults = $this->createMock(Defaults::class);
$this->defaults->method('getName')
->willReturn('Instance Name 123');
$user = $this->createMock(IUser::class);
$user->method('getUID')
->willReturn('luigi');
$this->userSession = $this->createMock(IUserSession::class);
$this->userSession->method('getUser')
->willReturn($user);
$this->mailManager = $this->createMock(IManager::class);
$this->imipPlugin = new IMipPlugin(
$this->appConfig,
$this->mailer,
$this->logger,
$this->timeFactory,
$this->defaults,
$this->userSession,
$this->imipService,
$this->eventComparisonService,
$this->mailManager,
);
// ITipMessage
$calendar = new VCalendar();
$event = new VEvent($calendar, 'VEVENT');
$event->UID = 'uid-1234';
$event->SEQUENCE = 1;
$event->SUMMARY = 'Lunch';
$event->DTSTART = new \DateTime('2025-06-20 12:30:00');
$organizer = new CalAddress($calendar, 'ORGANIZER', 'mailto:luigi@example.org');
$event->add($organizer);
$attendee = new CalAddress($calendar, 'ATTENDEE', 'mailto:jose@example.org', ['RSVP' => 'TRUE', 'CN' => 'José']);
$event->add($attendee);
$calendar->add($event);
$this->itipMessage = new Message();
$this->itipMessage->method = 'REQUEST';
$this->itipMessage->message = $calendar;
$this->itipMessage->sender = 'mailto:luigi@example.org';
$this->itipMessage->senderName = 'Luigi';
$this->itipMessage->recipient = 'mailto:' . 'jose@example.org';
}
public function testCharsetMailer(): void {
// Arrange
$symfonyEmail = null;
$this->mailer->expects(self::once())
->method('send')
->willReturnCallback(function (IMessage $message) use (&$symfonyEmail): array {
if ($message instanceof \OC\Mail\Message) {
$symfonyEmail = $message->getSymfonyEmail();
}
return [];
});
// Act
$this->imipPlugin->schedule($this->itipMessage);
// Assert
$this->assertNotNull($symfonyEmail);
$body = $symfonyEmail->getBody()->toString();
$this->assertStringContainsString('Content-Type: text/calendar; method=REQUEST; charset="utf-8"; name=event.ics', $body);
}
public function testCharsetMailProvider(): void {
// Arrange
$this->appConfig->method('getValueBool')
->with('core', 'mail_providers_enabled', true)
->willReturn(true);
$mailMessage = new MailProviderMessage();
$mailService = $this->createStubForIntersectionOfInterfaces([IService::class, IMessageSend::class]);
$mailService->method('initiateMessage')
->willReturn($mailMessage);
$mailService->expects(self::once())
->method('sendMessage');
$this->mailManager->method('findServiceByAddress')
->willReturn($mailService);
// Act
$this->imipPlugin->schedule($this->itipMessage);
// Assert
$attachments = $mailMessage->getAttachments();
$this->assertCount(1, $attachments);
$this->assertStringContainsString('text/calendar; method=REQUEST; charset="utf-8"; name=event.ics', $attachments[0]->getType());
}
}
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