lithium\tests\cases\storage\cache\adapter\FileTest::testWriteExpiryExpires PHP 메소드

    public function testWriteExpiryExpires()
    {
        $now = time();
        $keys = array('key1' => 'data1');
        $time = $now + 5;
        $expiry = "@{$now} +5 seconds";
        $this->File->write($keys, $expiry);
        $file = Libraries::get(true, 'resources') . '/tmp/cache/key1';
        $expected = "{:expiry:{$time}}\ndata1";
        $result = file_get_contents($file);
        $this->assertEqual($expected, $result);
    }