<?php

namespace PSX\Cache\Tests;

use Doctrine\Common\Cache\ArrayCache;
use PHPUnit\Framework\TestCase;
use PSX\Cache\Pool;

/**
 * PoolTest
 *
 * @author  Christoph Kappestein <christoph.kappestein@gmail.com>
 * @license http://www.apache.org/licenses/LICENSE-2.0
 * @link    http://phpsx.org
 */
class PoolTest extends TestCase
{
    public function testCache()
    {
        $cache = $this->newCachePool();

        // remove any existing cache
        $cache->clear();

        // get an item which does not exist
        $item = $cache->getItem('key');

        $this->assertEquals('key', $item->getKey());
        $this->assertEquals(false, $item->isHit());
        $this->assertEquals(null, $item->get());
        $this->assertEquals(0, $item->getTtl());

        // create an item which does not expire
        $item->set('foobar');

        $cache->save($item);

        $this->assertEquals('key', $item->getKey());
        $this->assertEquals(false, $item->isHit());
        $this->assertEquals('foobar', $item->get());
        $this->assertEquals(0, $item->getTtl());

        $item = $cache->getItem('key');

        $this->assertEquals('key', $item->getKey());
        $this->assertEquals(true, $item->isHit());
        $this->assertEquals('foobar', $item->get());
        $this->assertEquals(0, $item->getTtl());

        // check whether multiple load calls return the same result
        $item = $cache->getItem('key');

        $this->assertEquals('key', $item->getKey());
        $this->assertEquals(true, $item->isHit());
        $this->assertEquals('foobar', $item->get());
        $this->assertEquals(0, $item->getTtl());

        // remove the item
        $cache->deleteItems(['key']);

        $item = $cache->getItem('key');

        $this->assertEquals('key', $item->getKey());
        $this->assertEquals(false, $item->isHit());
        $this->assertEquals(null, $item->get());
        $this->assertEquals(0, $item->getTtl());
    }

    public function testCacheExpire()
    {
        $cache = $this->newCachePool();
        $expriesAfter = 1;

        // remove any existing cache
        $cache->clear();

        // get an item which does not exist
        $item = $cache->getItem('key');

        $this->assertEquals('key', $item->getKey());
        $this->assertEquals(false, $item->isHit());
        $this->assertEquals(null, $item->get());
        $this->assertEquals(0, $item->getTtl());

        // create an item which expires in 1 second
        $item->set('foobar');
        $item->expiresAfter($expriesAfter);

        $cache->save($item);

        $this->assertEquals('key', $item->getKey());
        $this->assertEquals(false, $item->isHit());
        $this->assertEquals('foobar', $item->get());
        $this->assertEquals($expriesAfter, $item->getTtl());

        $item = $cache->getItem('key');

        $this->assertEquals('key', $item->getKey());
        $this->assertEquals(true, $item->isHit());
        $this->assertEquals('foobar', $item->get());
        $this->assertEquals(0, $item->getTtl());

        // we wait 2 seconds so that the item gets expired
        sleep(2);

        $item = $cache->getItem('key');

        $this->assertEquals('key', $item->getKey());
        $this->assertEquals(false, $item->isHit());
        $this->assertEquals(null, $item->get());
        $this->assertEquals(0, $item->getTtl());

        // remove the item
        $cache->deleteItems(['key']);

        $item = $cache->getItem('key');

        $this->assertEquals('key', $item->getKey());
        $this->assertEquals(false, $item->isHit());
        $this->assertEquals(null, $item->get());
        $this->assertEquals(0, $item->getTtl());
    }

    public function testClear()
    {
        $cache = $this->newCachePool();

        $item = $cache->getItem('key');
        $item->set('foobar');

        $cache->save($item);

        $items = $cache->getItems(['key']);

        $this->assertArrayHasKey(0, $items);

        $item = $items[0];

        $this->assertEquals('key', $item->getKey());
        $this->assertEquals(true, $item->isHit());
        $this->assertEquals('foobar', $item->get());
        $this->assertEquals(0, $item->getTtl());

        $cache->clear();

        $item = $cache->getItem('key');

        $this->assertEquals('key', $item->getKey());
        $this->assertEquals(false, $item->isHit());
        $this->assertEquals(null, $item->get());
        $this->assertEquals(0, $item->getTtl());
    }

    /**
     * @return \Psr\Cache\CacheItemPoolInterface
     */
    protected function newCachePool()
    {
        return new Pool(new ArrayCache());
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----ODA0NTQxOTUzNDY3MDk1MyA2NTg3MjE4NTM3MzUwNTcyIDM4OTcxMjIyMjYxMzY4NDY=