lithium\tests\cases\storage\cache\adapter\FileTest::testClear PHP Метод

    public function testClear()
    {
        $key = 'key_to_clear';
        $time = time() + 1;
        $path = Libraries::get(true, 'resources') . "/tmp/cache/{$key}";
        file_put_contents($path, "{:expiry:{$time}}\ndata");
        $result = $this->File->clear();
        $this->assertTrue($result);
        $this->assertFileNotExists($path);
        $result = touch(Libraries::get(true, 'resources') . "/tmp/cache/empty");
        $this->assertTrue($result);
    }