chill-bundles/src/Bundle/ChillMainBundle/Tests/Cron/CronManagerTest.php

<?php

declare(strict_types=1);

/*
 * Chill is a software for social workers
 *
 * For the full copyright and license information, please view
 * the LICENSE file that was distributed with this source code.
 */

namespace Chill\MainBundle\Tests\Cron;

use ArrayObject;
use Chill\MainBundle\Cron\CronJobInterface;
use Chill\MainBundle\Cron\CronManager;
use Chill\MainBundle\Entity\CronJobExecution;
use Chill\MainBundle\Repository\CronJobExecutionRepositoryInterface;
use DateTimeImmutable;
use Doctrine\ORM\AbstractQuery;
use Doctrine\ORM\EntityManagerInterface;
use PHPUnit\Framework\TestCase;
use Prophecy\Argument;
use Prophecy\PhpUnit\ProphecyTrait;
use Psr\Log\NullLogger;
use function array_key_exists;

/**
 * @internal
 * @coversNothing
 */
final class CronManagerTest extends TestCase
{
    use ProphecyTrait;

    public function testScheduleMostOldExecutedJob()
    {
        $jobOld1 = new JobCanRun('k');
        $jobOld2 = new JobCanRun('l');
        $jobToExecute = $this->prophesize(CronJobInterface::class);
        $jobToExecute->getKey()->willReturn('to-exec');
        $jobToExecute->canRun(Argument::type(CronJobExecution::class))->willReturn(true);
        $jobToExecute->run([])->shouldBeCalled();

        $executions = [
            ['key' => $jobOld1->getKey(), 'lastStart' => new DateTimeImmutable('yesterday'), 'lastEnd' => new DateTimeImmutable('1 hours ago'), 'lastStatus' => CronJobExecution::SUCCESS],
            ['key' => $jobOld2->getKey(), 'lastStart' => new DateTimeImmutable('3 days ago'), 'lastEnd' => new DateTimeImmutable('36 hours ago'), 'lastStatus' => CronJobExecution::SUCCESS],
            // this is the oldest one
            ['key' => 'to-exec', 'lastStart' => new DateTimeImmutable('1 month ago'), 'lastEnd' => new DateTimeImmutable('10 days ago'), 'lastStatus' => CronJobExecution::SUCCESS],
        ];

        $cronManager = new CronManager(
            $this->buildCronJobExecutionRepository($executions),
            $this->buildEntityManager([]),
            new ArrayObject([$jobOld1, $jobToExecute->reveal(), $jobOld2]),
            new NullLogger()
        );

        $cronManager->run();
    }

    public function testSelectNewJobFirstAndNewJobIsFirstInList(): void
    {
        $jobAlreadyExecuted = new JobCanRun('k');
        $jobNeverExecuted = $this->prophesize(CronJobInterface::class);
        $jobNeverExecuted->getKey()->willReturn('never-executed');
        $jobNeverExecuted->run([])->shouldBeCalled();
        $jobNeverExecuted->canRun(null)->willReturn(true);

        $executions = [
            ['key' => $jobAlreadyExecuted->getKey(), 'lastStart' => new DateTimeImmutable('yesterday'), 'lastEnd' => new DateTimeImmutable('1 hours ago'), 'lastStatus' => CronJobExecution::SUCCESS],
        ];

        $cronManager = new CronManager(
            $this->buildCronJobExecutionRepository($executions),
            $this->buildEntityManager([Argument::type(CronJobExecution::class)]),
            new ArrayObject([$jobNeverExecuted->reveal(), $jobAlreadyExecuted]),
            new NullLogger()
        );

        $cronManager->run();
    }

    public function testSelectNewJobFirstAndNewJobIsLastInList(): void
    {
        $jobAlreadyExecuted = new JobCanRun('k');
        $jobNeverExecuted = $this->prophesize(CronJobInterface::class);
        $jobNeverExecuted->getKey()->willReturn('never-executed');
        $jobNeverExecuted->run([])->shouldBeCalled();
        $jobNeverExecuted->canRun(null)->willReturn(true);

        $executions = [
            ['key' => $jobAlreadyExecuted->getKey(), 'lastStart' => new DateTimeImmutable('yesterday'), 'lastEnd' => new DateTimeImmutable('1 hours ago'), 'lastStatus' => CronJobExecution::SUCCESS],
        ];

        $cronManager = new CronManager(
            $this->buildCronJobExecutionRepository($executions),
            $this->buildEntityManager([Argument::type(CronJobExecution::class)]),
            new ArrayObject([$jobAlreadyExecuted, $jobNeverExecuted->reveal()]),
            new NullLogger()
        );

        $cronManager->run();
    }

    /**
     * @param array<array{key: string, ?lastEnd: ?DateTimeImmutable, lastStart: DateTimeImmutable, ?lastStatus: ?int}> $executions
     */
    private function buildCronJobExecutionRepository(array $executions): CronJobExecutionRepositoryInterface
    {
        $repository = $this->prophesize(CronJobExecutionRepositoryInterface::class);

        $repository->findAll()->willReturn(
            array_map(
                static function (array $exec): CronJobExecution {
                    $e = new CronJobExecution($exec['key']);
                    $e->setLastStart($exec['lastStart']);

                    if (array_key_exists('lastEnd', $exec)) {
                        $e->setLastEnd($exec['lastEnd']);
                    }

                    if (array_key_exists('lastStatus', $exec)) {
                        $e->setLastStatus($exec['lastStatus']);
                    }

                    return $e;
                },
                $executions
            )
        );

        return $repository->reveal();
    }

    private function buildEntityManager(array $persistArgsShouldBeCalled = []): EntityManagerInterface
    {
        $em = $this->prophesize(EntityManagerInterface::class);

        if ([] === $persistArgsShouldBeCalled) {
            $em->persist(Argument::any())->shouldNotBeCalled();
        } else {
            foreach ($persistArgsShouldBeCalled as $arg) {
                $em->persist($arg)->shouldBeCalled();
            }
            $em->flush()->shouldBeCalled();
        }

        // other methods
        $em->clear()->shouldBeCalled();

        $query = $this->prophesize(AbstractQuery::class);
        $query->setParameters(Argument::type('array'))->willReturn($query->reveal());
        $query->execute()->shouldBeCalled();

        $em->createQuery(Argument::type('string'))->willReturn($query->reveal());

        return $em->reveal();
    }
}

class JobCanRun implements CronJobInterface
{
    private string $key;

    public function __construct(string $key)
    {
        $this->key = $key;
    }

    public function canRun(?CronJobExecution $cronJobExecution): bool
    {
        return true;
    }

    public function getKey(): string
    {
        return $this->key;
    }

    public function run(array $lastExecutionData): null|array
    {
        return null;
    }
}

class JobCannotRun implements CronJobInterface
{
    public function canRun(?CronJobExecution $cronJobExecution): bool
    {
        return false;
    }

    public function getKey(): string
    {
        return 'job-b';
    }

    public function run(array $lastExecutionData): null|array
    {
        return null;
    }
}