<?php
/** DomFramework - Tests
  * @package domframework
  * @author Dominique Fournier <dominique@fournier38.fr>
  * @license BSD
  */

namespace Domframework\Tests;

/** Test the csrf.php file */
class csrfTest extends \PHPUnit_Framework_TestCase
{
  public function test_csrf1 ()
  {
    $csrf = new csrf ();
    $res = $csrf->createToken ();
    $GLOBALS["CSRFTEST-Token"] = $res;
    $this->assertSame (30, strlen ($res));
  }

  public function test_csrf2 ()
  {
    $csrf = new csrf ();
    $res = $csrf->createToken ();
    $this->assertSame (
      strspn ($res,
        "abcdefghijklmnopqrstuvwxyz1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ") , strlen ($res));
  }

  public function test_csrf3 ()
  {
    $csrf = new csrf ();
    $this->setExpectedException ("Exception");
    $res = $csrf->checkToken ("NOT VALID TOKEN");
  }

  public function test_csrf4 ()
  {
    $csrf = new csrf ();
    $token = $csrf->createToken ();
    $res = $csrf->checkToken ($token);
    $this->assertSame (true, $res);
  }

  public function test_csrf5 ()
  {
    $csrf = new csrf ();
    $token = $csrf->createToken ();
    $res = $csrf->extendToken ($token);
    $this->assertSame (true, $res);
  }

  public function test_csrf6 ()
  {
    $csrf = new csrf ();
    $token = $csrf->createToken ();
    $res = $csrf->getToken ();
    $this->assertSame ($token, $res);
  }

  public function test_csrf7 ()
  {
    $csrf = new csrf ();
    $res = $csrf->getToken ();
    $this->assertSame (30, strlen ($res));
  }

  public function test_csrf_multiple_1 ()
  {
    $csrf1 = new csrf ();
    $token1 = $csrf1->createToken ();
    $csrf2 = new csrf ();
    $token2 = $csrf2->createToken ();
    $this->assertSame (true,
      $csrf2->checkToken ($token1) && $csrf2->checkToken ($token2));
  }

  public function test_csrf_multiple_extend_2 ()
  {
    $csrf = new csrf ();
    $res = $csrf->extendToken ($GLOBALS["CSRFTEST-Token"]);
    $this->assertSame (true, $res);
  }

  public function test_csrf_multiple_get ()
  {
    $csrf1 = new csrf ();
    $token1 = $csrf1->createToken ();
    $csrf2 = new csrf ();
    $token2 = $csrf2->getToken ();
    $this->assertSame ($token1, $token2);
  }
}