vendor/doctrine/orm/tests/Doctrine/Tests/ORM/Functional/OneToManyUnidirectionalAssociationTest.php

   1 <?php
   2
   3 namespace Doctrine\Tests\ORM\Functional;
   4
   5 use Doctrine\Tests\Models\Routing\RoutingRoute;
   6 use Doctrine\Tests\Models\Routing\RoutingLocation;
   7 use Doctrine\Tests\Models\Routing\RoutingLeg;
   8
   9 require_once __DIR__ . '/../../TestInit.php';
  10
  11 /**
  12  * Tests a bidirectional one-to-one association mapping (without inheritance).
  13  */
  14 class OneToManyUnidirectionalAssociationTest extends \Doctrine\Tests\OrmFunctionalTestCase
  15 {
  16     protected $locations = array();
  17
  18     public function setUp()
  19     {
  20         $this->useModelSet('routing');
  21         parent::setUp();
  22
  23         $locations = array("Berlin", "Bonn", "Brasilia", "Atlanta");
  24
  25         foreach ($locations AS $locationName) {
  26             $location = new RoutingLocation();
  27             $location->name = $locationName;
  28             $this->_em->persist($location);
  29             $this->locations[$locationName] = $location;
  30         }
  31         $this->_em->flush();
  32     }
  33
  34     public function testPersistOwning_InverseCascade()
  35     {
  36         $leg = new RoutingLeg();
  37         $leg->fromLocation = $this->locations['Berlin'];
  38         $leg->toLocation   = $this->locations['Bonn'];
  39         $leg->departureDate = new \DateTime("now");
  40         $leg->arrivalDate = new \DateTime("now +5 hours");
  41
  42         $route = new RoutingRoute();
  43         $route->legs[] = $leg;
  44
  45         $this->_em->persist($route);
  46         $this->_em->flush();
  47         $this->_em->clear();
  48
  49         $routes = $this->_em->createQuery(
  50             "SELECT r, l, f, t FROM Doctrine\Tests\Models\Routing\RoutingRoute r ".
  51             "JOIN r.legs l JOIN l.fromLocation f JOIN l.toLocation t"
  52         )->getSingleResult();
  53
  54         $this->assertEquals(1, count($routes->legs));
  55         $this->assertEquals("Berlin", $routes->legs[0]->fromLocation->name);
  56         $this->assertEquals("Bonn", $routes->legs[0]->toLocation->name);
  57     }
  58
  59     public function testLegsAreUniqueToRoutes()
  60     {
  61         $leg = new RoutingLeg();
  62         $leg->fromLocation = $this->locations['Berlin'];
  63         $leg->toLocation   = $this->locations['Bonn'];
  64         $leg->departureDate = new \DateTime("now");
  65         $leg->arrivalDate = new \DateTime("now +5 hours");
  66
  67         $routeA = new RoutingRoute();
  68         $routeA->legs[] = $leg;
  69
  70         $routeB = new RoutingRoute();
  71         $routeB->legs[] = $leg;
  72
  73         $this->_em->persist($routeA);
  74         $this->_em->persist($routeB);
  75
  76         $exceptionThrown = false;
  77         try {
  78             // exception depending on the underyling Database Driver
  79             $this->_em->flush();
  80         } catch(\Exception $e) {
  81             $exceptionThrown = true;
  82         }
  83
  84         $this->assertTrue($exceptionThrown, "The underlying database driver throws an exception.");
  85     }
  86 }