FriendsOfSymfony / FOSElasticaBundle

        ), $data['subWithoutIdentifier']);

    }

    public function testNestedTransformHandlesSingleObjects()

    {

        $transformer = $this->getTransformer();

        $document    = $transformer->transform(new POPO(), array(

            'upper' => array(

                'type' => 'nested',

                'properties' => array('name' => '~')

            )

        ));

        $data = $document->getData();

        $this->assertEquals('a random name', $data['upper']['name']);

    }

    public function testNestedTransformReturnsAnEmptyArrayForNullValues()

    {

        $this->assertEquals('a random name', $data['upper']['name']);

    }

    public function testNestedTransformReturnsAnEmptyArrayForNullValues()

    {

        $transformer = $this->getTransformer();

        $document    = $transformer->transform(new POPO(), array(

            'nullValue' => array(

                'type' => 'nested',

                'properties' => array(

                    'foo' => array(),

                    'bar' => array()

                ),

            )

        ));

        $data = $document->getData();

        $this->assertInternalType('array', $data['nullValue']);

        $this->assertEmpty($data['nullValue']);

    }

    public function testUnmappedFieldValuesAreNormalisedToStrings()

    {