<?php

use voku\db\DB;
use voku\helper\DbWrapper4Session;
use voku\helper\Session2DB;

/**
 * Class SimpleSessionNotStartedTest
 */
class SimpleSessionNotStartedTest extends \PHPUnit\Framework\TestCase
{

  /**
   * @var DB
   */
  public $db;

  /**
   * @var Session2DB
   */
  public $session2DB;

  /**
   * @var string
   */
  public $session_id = 'test';

  /**
   * __construct
   */
  public function __construct()
  {
    parent::__construct();

    $db = DB::getInstance('localhost', 'root', '', 'mysql_test');
    $this->db = new DbWrapper4Session($db);
  }

  public function testBasic()
  {
    $_SESSION['test'] = 123;
    $this->session2DB->write($this->session_id, serialize($_SESSION));

    self::assertSame(123, $_SESSION['test']);

    // ---

    $_SESSION['null'] = null;
    $this->session2DB->write($this->session_id, serialize($_SESSION));

    self::assertNull($_SESSION['null']);
  }

  /**
   * @depends testBasic
   */
  public function testBasic2()
  {
    $data = $this->session2DB->read($this->session_id);
    $_SESSION = unserialize($data, []);

    self::assertSame(123, $_SESSION['test']);

    // ---

    $data = $this->session2DB->read($this->session_id);
    $_SESSION = unserialize($data, []);

    self::assertNull($_SESSION['null']);
  }

  /**
   * @depends testBasic2
   */
  public function testBasic3WithDbCheck()
  {
    $data = $this->session2DB->read($this->session_id);
    $_SESSION = unserialize($data, []);

    self::assertSame(123, $_SESSION['test']);

    $result = $this->db->getDb()->select('session_data', ['hash' => $this->session2DB->get_fingerprint()]);
    $data = $result->fetchArray();
    $sessionDataFromDb = unserialize($data['session_data'], []);
    self::assertSame(123, $sessionDataFromDb['test']);
  }

  /**
   * @depends testBasic3WithDbCheck
   */
  public function testDestroy()
  {
    $sessionsCount1 = $this->session2DB->get_active_sessions();
    $this->session2DB->destroy($this->session_id);
    $sessionsCount2 = $this->session2DB->get_active_sessions();

    self::assertSame(1, $sessionsCount1);
    self::assertSame(0, $sessionsCount2);
  }

  public function setUp()
  {
    $this->session2DB = new Session2DB(
        'teste21321_!!',
        3600,
        true,
        false,
        1,
        1000,
        'session_data',
        60,
        $this->db,
        false
    );
  }

}