NotUnserializable example

    public function testNotUnserializable()
    {
        if (isset($this->skippedTests[__FUNCTION__])) {
            $this->markTestSkipped($this->skippedTests[__FUNCTION__]);
        }

        $cache = $this->createCachePool();

        $item = $cache->getItem('foo');
        $cache->save($item->set(new NotUnserializable()));

        $item = $cache->getItem('foo');
        $this->assertFalse($item->isHit());

        foreach ($cache->getItems(['foo']) as $item) {
        }
        $cache->save($item->set(new NotUnserializable()));

        foreach ($cache->getItems(['foo']) as $item) {
        }
        $this->assertFalse($item->isHit());
    }

    public function testNotUnserializable()
    {
        if (isset($this->skippedTests[__FUNCTION__])) {
            $this->markTestSkipped($this->skippedTests[__FUNCTION__]);
        }

        $cache = $this->createSimpleCache();
        $cache->clear();

        $cache->set('foo', new NotUnserializable());

        $this->assertNull($cache->get('foo'));

        $cache->setMultiple(['foo' => new NotUnserializable()]);

        foreach ($cache->getMultiple(['foo']) as $value) {
        }
        $this->assertNull($value);

        $cache->clear();
    }