<?php

namespace Symfony\Bundle\DoctrineBundle\Tests\DependencyInjection;

class XMLSchemaTest extends \PHPUnit_Framework_TestCase
{
    static public function dataValidateSchemaFiles()
    {
        $schemaFiles = array();
        $di = new \DirectoryIterator(__DIR__ . "/Fixtures/config/xml");
        foreach ($di as $element) {
            if ($element->isFile() && strpos($element->getFilename(), ".xml") !== false) {
                $schemaFiles[] = array($element->getPathname());
            }
        }
        return $schemaFiles;
    }

    /**
     * @dataProvider dataValidateSchemaFiles
     * @param string $file
     */
    public function testValidateSchema($file)
    {
        $found = false;
        $dom = new \DOMDocument('1.0', 'UTF-8');
        $dom->load($file);


        $dbalElements = $dom->getElementsByTagNameNS("http://www.symfony-project.org/schema/dic/doctrine", "config");
        if ($dbalElements->length) {
            $dbalDom = new \DOMDocument('1.0', 'UTF-8');
            $dbalNode = $dbalDom->importNode($dbalElements->item(0));
            $dbalDom->appendChild($dbalNode);

            $ret = $dbalDom->schemaValidate(__DIR__ . "/../../Resources/config/schema/doctrine-1.0.xsd");
            $this->assertTrue($ret, "DoctrineBundle Dependency Injection XMLSchema did not validate this XML instance.");
            $found = true;
        }

        $ormElements = $dom->getElementsByTagNameNS("http://www.symfony-project.org/schema/dic/doctrine", "config");
        if ($ormElements->length) {
            $ormDom = new \DOMDocument('1.0', 'UTF-8');
            $ormNode = $ormDom->importNode($ormElements->item(0));
            $ormDom->appendChild($ormNode);

            $ret = $ormDom->schemaValidate(__DIR__ . "/../../Resources/config/schema/doctrine-1.0.xsd");
            $this->assertTrue($ret, "DoctrineBundle Dependency Injection XMLSchema did not validate this XML instance.");
            $found = true;
        }

        $this->assertTrue($found, "Neither <doctrine:orm> nor <doctrine:dbal> elements found in given XML. Are namespaces configured correctly?");
    }
}