<?php

declare(strict_types=1);

namespace Sabre\DAV\Mount;

use Sabre\DAV;
use Sabre\HTTP;

class PluginTest extends DAV\AbstractServer
{
    public function setup(): void
    {
        parent::setUp();
        $this->server->addPlugin(new Plugin());
    }

    public function testPassThrough()
    {
        $serverVars = [
            'REQUEST_URI' => '/',
            'REQUEST_METHOD' => 'GET',
        ];

        $request = HTTP\Sapi::createFromServerArray($serverVars);
        $this->server->httpRequest = ($request);
        $this->server->exec();

        $this->assertEquals(501, $this->response->status, 'We expected GET to not be implemented for Directories. Response body: '.$this->response->getBodyAsString());
    }

    public function testMountResponse()
    {
        $serverVars = [
            'REQUEST_URI' => '/?mount',
            'REQUEST_METHOD' => 'GET',
            'QUERY_STRING' => 'mount',
            'HTTP_HOST' => 'example.org',
        ];

        $request = HTTP\Sapi::createFromServerArray($serverVars);
        $this->server->httpRequest = ($request);
        $this->server->exec();

        $this->assertEquals(200, $this->response->status);

        $xml = simplexml_load_string($this->response->getBodyAsString());
        $this->assertInstanceOf('SimpleXMLElement', $xml, 'Response was not a valid xml document. The list of errors:'.print_r(libxml_get_errors(), true).'. xml body: '.$this->response->getBodyAsString().'. What type we got: '.gettype($xml).' class, if object: '.get_class($xml));

        $xml->registerXPathNamespace('dm', 'http://purl.org/NET/webdav/mount');
        $url = $xml->xpath('//dm:url');
        $this->assertEquals('http://example.org/', (string) $url[0]);
    }
}