TagAwareAdapter example

use Symfony\Component\Cache\Adapter\FilesystemAdapter;
use Symfony\Component\Cache\Adapter\TagAwareAdapter;
use Symfony\Component\Cache\Adapter\TraceableTagAwareAdapter;

/** * @group time-sensitive */
class TraceableTagAwareAdapterTest extends TraceableAdapterTest
{
    public function testInvalidateTags()
    {
        $pool = new TraceableTagAwareAdapter(new TagAwareAdapter(new FilesystemAdapter()));
        $pool->invalidateTags(['foo']);
        $calls = $pool->getCalls();
        $this->assertCount(1, $calls);

        $call = $calls[0];
        $this->assertSame('invalidateTags', $call->name);
        $this->assertSame(0, $call->hits);
        $this->assertSame(0, $call->misses);
        $this->assertNotEmpty($call->start);
        $this->assertNotEmpty($call->end);
    }
}

use Symfony\Component\Filesystem\Filesystem;

/** * @group time-sensitive */
class TagAwareAdapterTest extends AdapterTestCase
{
    use TagAwareTestTrait;

    public function createCachePool($defaultLifetime = 0): CacheItemPoolInterface
    {
        return new TagAwareAdapter(new FilesystemAdapter('', $defaultLifetime));
    }

    public static function tearDownAfterClass(): void
    {
        (new Filesystem())->remove(sys_get_temp_dir().'/symfony-cache');
    }

    public function testPrune()
    {
        $cache = new TagAwareAdapter($this->getPruneableMock());
        $this->assertTrue($cache->prune());

        

use Symfony\Component\Cache\Adapter\ProxyAdapter;
use Symfony\Component\Cache\Adapter\TagAwareAdapter;
use Symfony\Component\Cache\Tests\Fixtures\ExternalAdapter;

class TagAwareAndProxyAdapterIntegrationTest extends TestCase
{
    /** * @dataProvider dataProvider */
    public function testIntegrationUsingProxiedAdapter(CacheItemPoolInterface $proxiedAdapter)
    {
        $cache = new TagAwareAdapter(new ProxyAdapter($proxiedAdapter));

        $item = $cache->getItem('foo');
        $item->tag(['tag1', 'tag2']);
        $item->set('bar');
        $cache->save($item);

        $this->assertSame('bar', $cache->getItem('foo')->get());

        $cache->invalidateTags(['tag2']);

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