<?php



namespace Sabre\DAV\FSExt;



use Sabre\DAV;

use Sabre\HTTP;



require_once 'Sabre/DAV/AbstractServer.php';



class ServerTest extends DAV\AbstractServer{



    protected function getRootNode() {



        return new Directory($this->tempDir);



    }



    function testGet() {



        $serverVars = array(

            'REQUEST_URI'    => '/test.txt',

            'REQUEST_METHOD' => 'GET',

        );



        $request = new HTTP\Request($serverVars);

        $this->server->httpRequest = ($request);

        $this->server->exec();



        $this->assertEquals(array(

            'Content-Type' => 'application/octet-stream',

            'Content-Length' => 13,

            'Last-Modified' => HTTP\Util::toHTTPDate(new \DateTime('@' . filemtime($this->tempDir . '/test.txt'))),

            'ETag' => '"'  .md5_file($this->tempDir . '/test.txt') . '"',

            ),

            $this->response->headers

         );



        $this->assertEquals('HTTP/1.1 200 OK',$this->response->status);

        $this->assertEquals('Test contents', stream_get_contents($this->response->body));



    }



    function testHEAD() {



        $serverVars = array(

            'REQUEST_URI'    => '/test.txt',

            'REQUEST_METHOD' => 'HEAD',

        );



        $request = new HTTP\Request($serverVars);

        $this->server->httpRequest = ($request);

        $this->server->exec();



        $this->assertEquals(array(

            'Content-Type' => 'application/octet-stream',

            'Content-Length' => 13,

            'Last-Modified' => HTTP\Util::toHTTPDate(new \DateTime('@' . filemtime($this->tempDir . '/test.txt'))),

            'ETag' => '"' . md5_file($this->tempDir . '/test.txt') . '"',

            ),

            $this->response->headers

         );



        $this->assertEquals('HTTP/1.1 200 OK',$this->response->status);

        $this->assertEquals('', $this->response->body);



    }



    function testPut() {



        $serverVars = array(

            'REQUEST_URI'    => '/testput.txt',

            'REQUEST_METHOD' => 'PUT',

        );



        $request = new HTTP\Request($serverVars);

        $request->setBody('Testing new file');

        $this->server->httpRequest = ($request);

        $this->server->exec();



        $this->assertEquals(array(

            'Content-Length' => 0,

            'ETag'           => '"' . md5('Testing new file') . '"',

        ), $this->response->headers);



        $this->assertEquals('HTTP/1.1 201 Created',$this->response->status);

        $this->assertEquals('', $this->response->body);

        $this->assertEquals('Testing new file',file_get_contents($this->tempDir . '/testput.txt'));



    }



    function testPutAlreadyExists() {



        $serverVars = array(

            'REQUEST_URI'    => '/test.txt',

            'REQUEST_METHOD' => 'PUT',

            'HTTP_IF_NONE_MATCH' => '*',

        );



        $request = new HTTP\Request($serverVars);

        $request->setBody('Testing new file');

        $this->server->httpRequest = ($request);

        $this->server->exec();



        $this->assertEquals(array(

            'Content-Type' => 'application/xml; charset=utf-8',

        ),$this->response->headers);



        $this->assertEquals('HTTP/1.1 412 Precondition failed',$this->response->status);

        $this->assertNotEquals('Testing new file',file_get_contents($this->tempDir . '/test.txt'));



    }



    function testMkcol() {



        $serverVars = array(

            'REQUEST_URI'    => '/testcol',

            'REQUEST_METHOD' => 'MKCOL',

        );



        $request = new HTTP\Request($serverVars);

        $request->setBody("");

        $this->server->httpRequest = ($request);

        $this->server->exec();



        $this->assertEquals(array(

            'Content-Length' => '0',

        ),$this->response->headers);



        $this->assertEquals('HTTP/1.1 201 Created',$this->response->status);

        $this->assertEquals('', $this->response->body);

        $this->assertTrue(is_dir($this->tempDir . '/testcol'));



    }



    function testPutUpdate() {



        $serverVars = array(

            'REQUEST_URI'    => '/test.txt',

            'REQUEST_METHOD' => 'PUT',

        );



        $request = new HTTP\Request($serverVars);

        $request->setBody('Testing updated file');

        $this->server->httpRequest = ($request);

        $this->server->exec();



        $this->assertEquals('0', $this->response->headers['Content-Length']);



        $this->assertEquals('HTTP/1.1 204 No Content',$this->response->status);

        $this->assertEquals('', $this->response->body);

        $this->assertEquals('Testing updated file',file_get_contents($this->tempDir . '/test.txt'));



    }



    function testDelete() {



        $serverVars = array(

            'REQUEST_URI'    => '/test.txt',

            'REQUEST_METHOD' => 'DELETE',

        );



        $request = new HTTP\Request($serverVars);

        $this->server->httpRequest = ($request);

        $this->server->exec();



        $this->assertEquals(array(

            'Content-Length' => '0',

        ),$this->response->headers);



        $this->assertEquals('HTTP/1.1 204 No Content',$this->response->status);

        $this->assertEquals('', $this->response->body);

        $this->assertFalse(file_exists($this->tempDir . '/test.txt'));



    }



    function testDeleteDirectory() {



        $serverVars = array(

            'REQUEST_URI'    => '/testcol',

            'REQUEST_METHOD' => 'DELETE',

        );



        mkdir($this->tempDir.'/testcol');

        file_put_contents($this->tempDir.'/testcol/test.txt','Hi! I\'m a file with a short lifespan');



        $request = new HTTP\Request($serverVars);

        $this->server->httpRequest = ($request);

        $this->server->exec();



        $this->assertEquals(array(

            'Content-Length' => '0',

        ),$this->response->headers);

        $this->assertEquals('HTTP/1.1 204 No Content',$this->response->status);

        $this->assertEquals('', $this->response->body);

        $this->assertFalse(file_exists($this->tempDir . '/col'));



    }



    function testOptions() {



        $serverVars = array(

            'REQUEST_URI'    => '/',

            'REQUEST_METHOD' => 'OPTIONS',

        );



        $request = new HTTP\Request($serverVars);

        $this->server->httpRequest = ($request);

        $this->server->exec();



        $this->assertEquals(array(

            'DAV'            => '1, 3, extended-mkcol',

            'MS-Author-Via'  => 'DAV',

            'Allow'          => 'OPTIONS, GET, HEAD, DELETE, PROPFIND, PUT, PROPPATCH, COPY, MOVE, REPORT',

            'Accept-Ranges'  => 'bytes',

            'Content-Length' => '0',

            'X-Sabre-Version'=> DAV\Version::VERSION,

        ),$this->response->headers);



        $this->assertEquals('HTTP/1.1 200 OK',$this->response->status);

        $this->assertEquals('', $this->response->body);



    }



}