public function testCache()
{
// Test nocache
$nocache = $this->_createCacheInstance("NoCache");
$nocache->set("key", "value", 0);
$this->assertNull($nocache->get("key"), "NoCache shouldn't be caching!");
Cache::destroy();
// Test memcached
$memcache = $this->_createCacheInstance("MemCache");
$memcache->set("key", "value", 0);
$this->assertEquals("value", $memcache->get("key"), "MemCache didn't cache!");
$memcache->set("key2", "value2", 2);
$this->assertEquals("value2", $memcache->get("key2"), "MemCache didn't cache expiring value!");
sleep(1);
$this->assertEquals("value2", $memcache->get("key2"), "MemCache didn't cache expiring value (1s)!");
sleep(1);
$this->assertNull($memcache->get("key2"), "Memcache didn't expire 'key2'.");
$memcache->delete("key");
$this->assertNull($memcache->get("key"), "Memcache didn't delete 'key'.");
Cache::destroy();
}
