Add test to check expanded options

Author: alcaeus

Tests/Fixtures/Form/Category.php

@@ -0,0 +1,40 @@
+<?php
+
+namespace Doctrine\Bundle\MongoDBBundle\Tests\Fixtures\Form;
+
+use Doctrine\Common\Collections\ArrayCollection;
+use Doctrine\ODM\MongoDB\Mapping\Annotations as ODM;
+
+/** @ODM\Document */
+class Category
+{
+    /** @ODM\Id */
+    protected $id;
+
+    /** @ODM\String */
+    public $name;
+
+    /**
+     * @ODM\ReferenceMany(
+     *     targetDocument="Doctrine\Bundle\MongoDBBundle\Tests\Fixtures\Form\Document",
+     *     mappedBy="categories"
+     * )
+     */
+    public $documents;
+
+    public function __construct($name)
+    {
+        $this->name = $name;
+        $this->documents = new ArrayCollection();
+    }
+
+    /**
+     * Converts to string
+     *
+     * @return string
+     **/
+    public function __toString()
+    {
+        return (string) $this->name;
+    }
+}

Tests/Fixtures/Form/Document.php

@@ -2,6 +2,7 @@
 
 namespace Doctrine\Bundle\MongoDBBundle\Tests\Fixtures\Form;
 
+use Doctrine\Common\Collections\ArrayCollection;
 use Doctrine\ODM\MongoDB\Mapping\Annotations as ODM;
 
 /** @ODM\Document */
@@ -13,9 +14,18 @@ class Document
     /** @ODM\String */
     public $name;
 
+    /**
+     * @ODM\ReferenceMany(
+     *     targetDocument="Doctrine\Bundle\MongoDBBundle\Tests\Fixtures\Form\Category",
+     *     inversedBy="documents"
+     * )
+     */
+    public $categories;
+
     public function __construct($id, $name) {
         $this->id = $id;
         $this->name = $name;
+        $this->categories = new ArrayCollection();
     }
 
     /**

Tests/Form/Type/DocumentTypeTest.php

@@ -2,6 +2,8 @@
 
 namespace Doctrine\Bundle\MongoDBBundle\Tests\Form\Type;
 
+use Doctrine\Bundle\MongoDBBundle\Tests\Fixtures\Form\Category;
+use Doctrine\Bundle\MongoDBBundle\Tests\Fixtures\Form\Document;
 use Doctrine\Bundle\MongoDBBundle\Tests\TestCase;
 use Doctrine\Bundle\MongoDBBundle\Form\DoctrineMongoDBExtension;
 use Symfony\Component\Form\Test\TypeTestCase;
@@ -28,6 +30,21 @@ public function setUp()
         parent::setUp();
     }
 
+    protected function tearDown()
+    {
+        $documentClasses = array(
+            'Doctrine\Bundle\MongoDBBundle\Tests\Fixtures\Form\Document',
+            'Doctrine\Bundle\MongoDBBundle\Tests\Fixtures\Form\Category',
+        );
+
+        foreach ($documentClasses as $class) {
+            $this->dm->getDocumentCollection($class)->drop();
+        }
+
+        parent::tearDown();
+    }
+
+
     public function testDocumentManagerOptionSetsEmOption()
     {
         $field = $this->factory->createNamed('name', 'document', null, array(
@@ -49,6 +66,38 @@ public function testSettingDocumentManagerAndEmOptionShouldThrowException()
         ));
     }
 
+    public function testManyToManyReferences()
+    {
+        $categoryOne = new Category('one');
+        $this->dm->persist($categoryOne);
+        $categoryTwo = new Category('two');
+        $this->dm->persist($categoryTwo);
+
+        $document = new Document(new \MongoId(), 'document');
+        $document->categories[] = $categoryOne;
+        $this->dm->persist($document);
+
+        $this->dm->flush();
+
+        $form = $this->factory->create('form', $document)
+            ->add(
+                'categories', 'document', array(
+                    'class' => 'Doctrine\Bundle\MongoDBBundle\Tests\Fixtures\Form\Category',
+                    'multiple' => true,
+                    'expanded' => true,
+                    'document_manager' => 'default'
+                )
+            );
+
+        $view = $form->createView();
+        $categoryView = $view['categories'];
+        $this->assertInstanceOf('Symfony\Component\Form\FormView', $categoryView);
+
+        $this->assertCount(2, $categoryView->children);
+        $this->assertTrue($categoryView->children[0]->vars['checked']);
+        $this->assertFalse($categoryView->children[1]->vars['checked']);
+    }
+
     protected function createRegistryMock($name, $dm)
     {
         $registry = $this->getMock('Doctrine\Common\Persistence\ManagerRegistry');