<?php

declare(strict_types=1);

/**
 * SPDX-FileCopyrightText: 2019 Nextcloud GmbH and Nextcloud contributors
 * SPDX-License-Identifier: AGPL-3.0-or-later
 */
namespace OCA\DAV\Tests\unit\BackgroundJob;

use OCA\DAV\BackgroundJob\GenerateBirthdayCalendarBackgroundJob;
use OCA\DAV\BackgroundJob\RegisterRegenerateBirthdayCalendars;
use OCP\AppFramework\Utility\ITimeFactory;
use OCP\BackgroundJob\IJobList;
use OCP\IUser;
use OCP\IUserManager;
use PHPUnit\Framework\MockObject\MockObject;
use Test\TestCase;

class RegisterRegenerateBirthdayCalendarsTest extends TestCase {
	private ITimeFactory&MockObject $time;
	private IUserManager&MockObject $userManager;
	private IJobList&MockObject $jobList;
	private RegisterRegenerateBirthdayCalendars $backgroundJob;

	protected function setUp(): void {
		parent::setUp();

		$this->time = $this->createMock(ITimeFactory::class);
		$this->userManager = $this->createMock(IUserManager::class);
		$this->jobList = $this->createMock(IJobList::class);

		$this->backgroundJob = new RegisterRegenerateBirthdayCalendars(
			$this->time,
			$this->userManager,
			$this->jobList
		);
	}

	public function testRun(): void {
		$this->userManager->expects($this->once())
			->method('callForSeenUsers')
			->willReturnCallback(function ($closure): void {
				$user1 = $this->createMock(IUser::class);
				$user1->method('getUID')->willReturn('uid1');
				$user2 = $this->createMock(IUser::class);
				$user2->method('getUID')->willReturn('uid2');
				$user3 = $this->createMock(IUser::class);
				$user3->method('getUID')->willReturn('uid3');

				$closure($user1);
				$closure($user2);
				$closure($user3);
			});

		$calls = [
			'uid1',
			'uid2',
			'uid3',
		];
		$this->jobList->expects($this->exactly(3))
			->method('add')
			->willReturnCallback(function () use (&$calls): void {
				$expected = array_shift($calls);
				$this->assertEquals(
					[
						GenerateBirthdayCalendarBackgroundJob::class,
						[
							'userId' => $expected,
							'purgeBeforeGenerating' => true
						]
					],
					func_get_args()
				);
			});

		$this->backgroundJob->run([]);
	}
}