tests/src/Util/StringsTest.php

   1 <?php
   2 /**
   3  * @file tests/src/Util/StringsTest.php
   4  */
   5 namespace Friendica\Test\Util;
   6
   7 use Friendica\Util\Strings;
   8 use PHPUnit\Framework\TestCase;
   9
  10 /**
  11  * @brief Strings utility test class
  12  */
  13 class StringsTest extends TestCase
  14 {
  15     /**
  16         * escape and unescape
  17         */
  18         public function testEscapeUnescape()
  19         {
  20                 $text="<tag>I want to break\n this!11!<?hard?></tag>";
  21                 $xml=XML::escape($text);
  22                 $retext=XML::unescape($text);
  23                 $this->assertEquals($text, $retext);
  24     }
  25
  26         /**
  27          * escape and put in a document
  28          */
  29         public function testEscapeDocument()
  30         {
  31                 $tag="<tag>I want to break</tag>";
  32                 $xml=XML::escape($tag);
  33                 $text='<text>'.$xml.'</text>';
  34                 $xml_parser=xml_parser_create();
  35                 //should be possible to parse it
  36                 $values=array();
  37                 $index=array();
  38                 $this->assertEquals(1, xml_parse_into_struct($xml_parser, $text, $values, $index));
  39                 $this->assertEquals(
  40                         array('TEXT'=>array(0)),
  41                         $index
  42                 );
  43                 $this->assertEquals(
  44                         array(array('tag'=>'TEXT', 'type'=>'complete', 'level'=>1, 'value'=>$tag)),
  45                         $values
  46                 );
  47                 xml_parser_free($xml_parser);
  48         }
  49 }