<?php
declare(strict_types=1);

namespace Tests\Functional;

use PHPUnit\Framework\TestCase;
use Symfony\Component\Cache\Adapter\ChainAdapter;
use Symfony\Component\Cache\Adapter\FilesystemAdapter;


class ChainAdapterTest extends TestCase
{
    public function testCachesExpirationAfterGet()
    {
        $adapter1 = new FilesystemAdapter('test', 60);
        $adapter2 = new FilesystemAdapter('test2',80);

        $cache = new ChainAdapter([$adapter1, $adapter2], 100);
        $testItemKey = 'key';

        $saved = $cache->save($cache->getItem($testItemKey)->expiresAfter(2)->set('value'));
        $this->assertTrue($saved);
        $this->assertTrue($adapter1->hasItem($testItemKey));
        $this->assertTrue($adapter2->hasItem($testItemKey));

        $adapter1->clear();
        $this->assertFalse($adapter1->hasItem($testItemKey));
        $this->assertTrue($cache->hasItem($testItemKey));
        $this->assertTrue($adapter2->hasItem($testItemKey));

        $cache->getItem($testItemKey)->get(); // Here the ChainAdapter is saving from Adapter 2 to Adapter 1 with the default lifetime of chainAdapter instead of the used ttl

        $this->assertTrue($adapter1->hasItem('key'));
        $this->assertTrue($adapter2->hasItem('key'));

        sleep(3);

        $this->assertFalse($adapter2->getItem('key')->isHit());
        $this->assertFalse($adapter2->hasItem('key'));
        $this->assertFalse($adapter1->getItem('key')->isHit());
        $this->assertFalse($adapter1->hasItem('key'));
    }

}