public function testExpire()
{
$key = uniqid();
$c = new MemoryCache();
$this->assertTrue($c->set($key, ['bar' => ['baz']], 1));
$this->assertEquals(['bar' => ['baz']], $c->get($key));
$this->assertTrue($c->expires($key) <= time() + 1);
sleep(2);
$this->assertNull($c->get($key));
$this->assertEquals(0, $c->expires('foobar'));
}
/**
* Cache the given Nodes.
*
* @param string $key
* @param string[] $nodes
* @param int $ttl TTL in seconds
*
* @return bool
*/
public function set($key, array $nodes, $ttl)
{
$this->read();
parent::set($key, $nodes, $ttl);
return $this->write();
}
