--- /dev/null
+<?php
+
+namespace Doctrine\Tests\ORM\Functional;
+
+use Doctrine\Tests\Models\Routing\RoutingRoute;
+use Doctrine\Tests\Models\Routing\RoutingLocation;
+use Doctrine\Tests\Models\Routing\RoutingLeg;
+
+require_once __DIR__ . '/../../TestInit.php';
+
+/**
+ * Tests a bidirectional one-to-one association mapping (without inheritance).
+ */
+class OneToManyUnidirectionalAssociationTest extends \Doctrine\Tests\OrmFunctionalTestCase
+{
+ protected $locations = array();
+
+ public function setUp()
+ {
+ $this->useModelSet('routing');
+ parent::setUp();
+
+ $locations = array("Berlin", "Bonn", "Brasilia", "Atlanta");
+
+ foreach ($locations AS $locationName) {
+ $location = new RoutingLocation();
+ $location->name = $locationName;
+ $this->_em->persist($location);
+ $this->locations[$locationName] = $location;
+ }
+ $this->_em->flush();
+ }
+
+ public function testPersistOwning_InverseCascade()
+ {
+ $leg = new RoutingLeg();
+ $leg->fromLocation = $this->locations['Berlin'];
+ $leg->toLocation = $this->locations['Bonn'];
+ $leg->departureDate = new \DateTime("now");
+ $leg->arrivalDate = new \DateTime("now +5 hours");
+
+ $route = new RoutingRoute();
+ $route->legs[] = $leg;
+
+ $this->_em->persist($route);
+ $this->_em->flush();
+ $this->_em->clear();
+
+ $routes = $this->_em->createQuery(
+ "SELECT r, l, f, t FROM Doctrine\Tests\Models\Routing\RoutingRoute r ".
+ "JOIN r.legs l JOIN l.fromLocation f JOIN l.toLocation t"
+ )->getSingleResult();
+
+ $this->assertEquals(1, count($routes->legs));
+ $this->assertEquals("Berlin", $routes->legs[0]->fromLocation->name);
+ $this->assertEquals("Bonn", $routes->legs[0]->toLocation->name);
+ }
+
+ public function testLegsAreUniqueToRoutes()
+ {
+ $leg = new RoutingLeg();
+ $leg->fromLocation = $this->locations['Berlin'];
+ $leg->toLocation = $this->locations['Bonn'];
+ $leg->departureDate = new \DateTime("now");
+ $leg->arrivalDate = new \DateTime("now +5 hours");
+
+ $routeA = new RoutingRoute();
+ $routeA->legs[] = $leg;
+
+ $routeB = new RoutingRoute();
+ $routeB->legs[] = $leg;
+
+ $this->_em->persist($routeA);
+ $this->_em->persist($routeB);
+
+ $exceptionThrown = false;
+ try {
+ // exception depending on the underyling Database Driver
+ $this->_em->flush();
+ } catch(\Exception $e) {
+ $exceptionThrown = true;
+ }
+
+ $this->assertTrue($exceptionThrown, "The underlying database driver throws an exception.");
+ }
+}