<?php

declare(strict_types=1);

namespace LIT\MCP\Tests\Unit\Updater;

use Brain\Monkey\Actions;
use Brain\Monkey\Functions;
use LIT\MCP\Tests\Unit\TestCase;
use LIT\MCP\Updater\RecheckOnInstall;

final class RecheckOnInstallTest extends TestCase
{
    public function testRunsAtAdminInitBeforeCoreRebuildsTheUpdateResult(): void
    {
        $recheck = new RecheckOnInstall('1.0.5');
        // Core's _maybe_update_plugins sits on admin_init at the default priority 10.
        Actions\expectAdded('admin_init')->once()->with([$recheck, 'recheckIfNew'], 5);

        $recheck->register();
    }

    /** @dataProvider installedBefore */
    public function testForgetsTheUpdateResultWhenTheVersionIsNewToThisSite(string|false $stored): void
    {
        Functions\when('get_option')->justReturn($stored);
        Functions\expect('delete_site_transient')->once()->with('update_plugins');
        Functions\expect('update_option')->once()->with(RecheckOnInstall::OPTION, '1.0.5', false);

        (new RecheckOnInstall('1.0.5'))->recheckIfNew();
    }

    /** @return array<string, array{string|false}> */
    public static function installedBefore(): array
    {
        return [
            'fresh install, nothing stored' => [false],
            'replaced by a newer version' => ['1.0.4'],
            'replaced by an older version' => ['1.0.9'],
        ];
    }

    public function testDoesNothingForTheVersionAlreadySeen(): void
    {
        Functions\when('get_option')->justReturn('1.0.5');
        Functions\expect('delete_site_transient')->never();
        Functions\expect('update_option')->never();

        (new RecheckOnInstall('1.0.5'))->recheckIfNew();
    }
}