<?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);
  
      }
  
  }