toStorageFieldDefinition() public method

Converts field definition data in $fieldDef into $storageFieldDef.
public toStorageFieldDefinition ( eZ\Publish\SPI\Persistence\Content\Type\FieldDefinition $fieldDef, StorageFieldDefinition $storageDef )
$fieldDef eZ\Publish\SPI\Persistence\Content\Type\FieldDefinition
$storageDef eZ\Publish\Core\Persistence\Legacy\Content\StorageFieldDefinition
    /**
     * @group fieldType
     * @group relationlist
     */
    public function testToStorageFieldDefinition()
    {
        $fieldDefinition = new PersistenceFieldDefinition(array('fieldTypeConstraints' => new FieldTypeConstraints(array('fieldSettings' => array('selectionMethod' => Type::SELECTION_BROWSE, 'selectionDefaultLocation' => 12345, 'selectionContentTypes' => array("article", "blog_post"))))));
        $expectedStorageFieldDefinition = new StorageFieldDefinition();
        $expectedStorageFieldDefinition->dataText5 = <<<EOT
<?xml version="1.0" encoding="utf-8"?>
<related-objects><constraints><allowed-class contentclass-identifier="article"/><allowed-class contentclass-identifier="blog_post"/></constraints><type value="2"/><object_class value=""/><selection_type value="0"/><contentobject-placement node-id="12345"/></related-objects>

EOT;
        $actualStorageFieldDefinition = new StorageFieldDefinition();
        $this->converter->toStorageFieldDefinition($fieldDefinition, $actualStorageFieldDefinition);
        $this->assertEquals($expectedStorageFieldDefinition, $actualStorageFieldDefinition);
    }