[2.0] DDC-289 / DDC-264 - Added a Model and TestCase for OneToMany...

[2.0] DDC-289 / DDC-264 - Added a Model and TestCase for OneToMany Unidirectional Assocations using a JoinTable and tested its defining feature (uniqueness).

tests/Doctrine/Tests/Models/Routing/RoutingLeg.php

+<?php
+
+namespace Doctrine\Tests\Models\Routing;
+
+/**
+ * @Entity
+ */
+class RoutingLeg
+{
+    /**
+     * @Id
+     * @generatedValue(strategy="AUTO")
+     * @column(type="integer")
+     */
+    public $id;
+
+    /**
+     * @ManyToOne(targetEntity="Doctrine\Tests\Models\Routing\RoutingLocation")
+     * @JoinColumn(name="from_id", referencedColumnName="id")
+     */
+    public $fromLocation;
+
+    /**
+     * @ManyToOne(targetEntity="Doctrine\Tests\Models\Routing\RoutingLocation")
+     * @JoinColumn(name="to_id", referencedColumnName="id")
+     */
+    public $toLocation;
+
+    /**
+     * @Column(type="datetime")
+     */
+    public $departureDate;
+
+    /**
+     * @Column(type="datetime")
+     */
+    public $arrivalDate;
+}
\ No newline at end of file

tests/Doctrine/Tests/Models/Routing/RoutingLocation.php

+<?php
+
+namespace Doctrine\Tests\Models\Routing;
+
+/**
+ * @Entity
+ */
+class RoutingLocation
+{
+    /**
+     * @Id
+     * @generatedValue(strategy="AUTO")
+     * @Column(type="integer")
+     */
+    public $id;
+
+    /**
+     * @Column(type="string")
+     */
+    public $name;
+}
\ No newline at end of file

tests/Doctrine/Tests/Models/Routing/RoutingRoute.php

+<?php
+
+namespace Doctrine\Tests\Models\Routing;
+
+use Doctrine\Common\Collections\ArrayCollection;
+
+/**
+ * @Entity
+ */
+class RoutingRoute
+{
+    /**
+     * @Id
+     * @generatedValue(strategy="AUTO")
+     * @column(type="integer")
+     */
+    public $id;
+
+    /**
+     * @ManyToMany(targetEntity="Doctrine\Tests\Models\Routing\RoutingLeg", cascade={"all"})
+     * @JoinTable(name="RoutingRouteLegs",
+     *     joinColumns={@JoinColumn(name="route_id", referencedColumnName="id")},
+     *     inverseJoinColumns={@JoinColumn(name="leg_id", referencedColumnName="id", unique=true)}
+     * )
+     */
+    public $legs;
+
+    public function __construct()
+    {
+        $this->legs = new ArrayCollection();
+    }
+}
\ No newline at end of file

tests/Doctrine/Tests/ORM/Functional/AllTests.php

@@ -33,6 +33,7 @@ class AllTests
         $suite->addTestSuite('Doctrine\Tests\ORM\Functional\OneToOneUnidirectionalAssociationTest');
         $suite->addTestSuite('Doctrine\Tests\ORM\Functional\OneToOneBidirectionalAssociationTest');
         $suite->addTestSuite('Doctrine\Tests\ORM\Functional\OneToManyBidirectionalAssociationTest');
+        $suite->addTestSuite('Doctrine\Tests\ORM\Functional\OneToManyUnidirectionalAssociationTest');
         $suite->addTestSuite('Doctrine\Tests\ORM\Functional\ManyToManyBasicAssociationTest');
         $suite->addTestSuite('Doctrine\Tests\ORM\Functional\ManyToManyUnidirectionalAssociationTest');
         $suite->addTestSuite('Doctrine\Tests\ORM\Functional\ManyToManyBidirectionalAssociationTest');

tests/Doctrine/Tests/ORM/Functional/OneToManyUnidirectionalAssociationTest.php

+<?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);
+
+        $this->setExpectedException('Exception'); // depends on the underyling Database Driver
+        $this->_em->flush(); // Exception
+    }
+}
\ No newline at end of file

tests/Doctrine/Tests/OrmFunctionalTestCase.php

@@ -7,7 +7,7 @@ namespace Doctrine\Tests;
  *
  * @since 2.0
  */
-class OrmFunctionalTestCase extends OrmTestCase
+abstract class OrmFunctionalTestCase extends OrmTestCase
 {
     /* The metadata cache shared between all functional tests. */
     private static $_metadataCacheImpl = null;
@@ -68,7 +68,12 @@ class OrmFunctionalTestCase extends OrmTestCase
         ),
         'generic' => array(
             'Doctrine\Tests\Models\Generic\DateTimeModel'
-        )
+        ),
+        'routing' => array(
+            'Doctrine\Tests\Models\Routing\RoutingLeg',
+            'Doctrine\Tests\Models\Routing\RoutingLocation',
+            'Doctrine\Tests\Models\Routing\RoutingRoute',
+        ),
     );
 
     protected function useModelSet($setName)
@@ -213,11 +218,11 @@ class OrmFunctionalTestCase extends OrmTestCase
             throw $e;
         }
 
-        if($this->_sqlLoggerStack->queries !== null && count($this->_sqlLoggerStack->queries)) {
+        if(isset($this->_sqlLoggerStack->queries) && count($this->_sqlLoggerStack->queries)) {
             $queries = "";
             for($i = 0; $i < count($this->_sqlLoggerStack->queries); $i++) {
                 $query = $this->_sqlLoggerStack->queries[$i];
-                $params = array_map(function($p) { return "'".$p."'"; }, $query['params']);
+                $params = array_map(function($p) { return "'".$p."'"; }, $query['params'] ?: array());
                 $queries .= ($i+1).". SQL: '".$query['sql']."' Params: ".implode(", ", $params).PHP_EOL;
             }