tests/plugins/PluginMarkdownTest.php

   1 <?php
   2
   3 /**
   4  * PluginMarkdownTest.php
   5  */
   6
   7 require_once 'application/Utils.php';
   8 require_once 'plugins/markdown/markdown.php';
   9
  10 /**
  11  * Class PluginMarkdownTest
  12  * Unit test for the Markdown plugin
  13  */
  14 class PluginMarkdownTest extends PHPUnit_Framework_TestCase
  15 {
  16     /**
  17      * @var ConfigManager instance.
  18      */
  19     protected $conf;
  20
  21     /**
  22      * Reset plugin path
  23      */
  24     function setUp()
  25     {
  26         PluginManager::$PLUGINS_PATH = 'plugins';
  27         $this->conf = new ConfigManager('tests/utils/config/configJson');
  28     }
  29
  30     /**
  31      * Test render_linklist hook.
  32      * Only check that there is basic markdown rendering.
  33      */
  34     function testMarkdownLinklist()
  35     {
  36         $markdown = '# My title' . PHP_EOL . 'Very interesting content.';
  37         $data = array(
  38             'links' => array(
  39                 0 => array(
  40                     'description' => $markdown,
  41                 ),
  42             ),
  43         );
  44
  45         $data = hook_markdown_render_linklist($data, $this->conf);
  46         $this->assertNotFalse(strpos($data['links'][0]['description'], '<h1>'));
  47         $this->assertNotFalse(strpos($data['links'][0]['description'], '<p>'));
  48     }
  49
  50     /**
  51      * Test render_daily hook.
  52      * Only check that there is basic markdown rendering.
  53      */
  54     function testMarkdownDaily()
  55     {
  56         $markdown = '# My title' . PHP_EOL . 'Very interesting content.';
  57         $data = array(
  58             // Columns data
  59             'cols' => array(
  60                 // First, second, third.
  61                 0 => array(
  62                     // nth link
  63                     0 => array(
  64                         'formatedDescription' => $markdown,
  65                     ),
  66                 ),
  67             ),
  68         );
  69
  70         $data = hook_markdown_render_daily($data, $this->conf);
  71         $this->assertNotFalse(strpos($data['cols'][0][0]['formatedDescription'], '<h1>'));
  72         $this->assertNotFalse(strpos($data['cols'][0][0]['formatedDescription'], '<p>'));
  73     }
  74
  75     /**
  76      * Test reverse_text2clickable().
  77      */
  78     function testReverseText2clickable()
  79     {
  80         $text = 'stuff http://hello.there/is=someone#here otherstuff';
  81         $clickableText = text2clickable($text, '');
  82         $reversedText = reverse_text2clickable($clickableText);
  83         $this->assertEquals($text, $reversedText);
  84     }
  85
  86     /**
  87      * Test reverse_nl2br().
  88      */
  89     function testReverseNl2br()
  90     {
  91         $text = 'stuff' . PHP_EOL . 'otherstuff';
  92         $processedText = nl2br($text);
  93         $reversedText = reverse_nl2br($processedText);
  94         $this->assertEquals($text, $reversedText);
  95     }
  96
  97     /**
  98      * Test reverse_space2nbsp().
  99      */
 100     function testReverseSpace2nbsp()
 101     {
 102         $text = ' stuff' . PHP_EOL . '  otherstuff  and another';
 103         $processedText = space2nbsp($text);
 104         $reversedText = reverse_space2nbsp($processedText);
 105         $this->assertEquals($text, $reversedText);
 106     }
 107
 108     /**
 109      * Test sanitize_html().
 110      */
 111     function testSanitizeHtml()
 112     {
 113         $input = '< script src="js.js"/>';
 114         $input .= '< script attr>alert(\'xss\');</script>';
 115         $input .= '<style> * { display: none }</style>';
 116         $output = escape($input);
 117         $input .= '<a href="#" onmouseHover="alert(\'xss\');" attr="tt">link</a>';
 118         $output .= '<a href="#"  attr="tt">link</a>';
 119         $input .= '<a href="#" onmouseHover=alert(\'xss\'); attr="tt">link</a>';
 120         $output .= '<a href="#"  attr="tt">link</a>';
 121         $this->assertEquals($output, sanitize_html($input));
 122         // Do not touch escaped HTML.
 123         $input = escape($input);
 124         $this->assertEquals($input, sanitize_html($input));
 125     }
 126
 127     /**
 128      * Test the no markdown tag.
 129      */
 130     function testNoMarkdownTag()
 131     {
 132         $str = 'All _work_ and `no play` makes Jack a *dull* boy.';
 133         $data = array(
 134             'links' => array(array(
 135                 'description' => $str,
 136                 'tags' => NO_MD_TAG,
 137                 'taglist' => array(NO_MD_TAG),
 138             ))
 139         );
 140
 141         $processed = hook_markdown_render_linklist($data, $this->conf);
 142         $this->assertEquals($str, $processed['links'][0]['description']);
 143
 144         $processed = hook_markdown_render_feed($data, $this->conf);
 145         $this->assertEquals($str, $processed['links'][0]['description']);
 146
 147         $data = array(
 148             // Columns data
 149             'cols' => array(
 150                 // First, second, third.
 151                 0 => array(
 152                     // nth link
 153                     0 => array(
 154                         'formatedDescription' => $str,
 155                         'tags' => NO_MD_TAG,
 156                         'taglist' => array(),
 157                     ),
 158                 ),
 159             ),
 160         );
 161
 162         $data = hook_markdown_render_daily($data, $this->conf);
 163         $this->assertEquals($str, $data['cols'][0][0]['formatedDescription']);
 164     }
 165
 166     /**
 167      * Test that a close value to nomarkdown is not understand as nomarkdown (previous value `.nomarkdown`).
 168      */
 169     function testNoMarkdownNotExcactlyMatching()
 170     {
 171         $str = 'All _work_ and `no play` makes Jack a *dull* boy.';
 172         $data = array(
 173             'links' => array(array(
 174                 'description' => $str,
 175                 'tags' => '.' . NO_MD_TAG,
 176                 'taglist' => array('.'. NO_MD_TAG),
 177             ))
 178         );
 179
 180         $data = hook_markdown_render_feed($data, $this->conf);
 181         $this->assertContains('<em>', $data['links'][0]['description']);
 182     }
 183
 184     /**
 185      * Test hashtag links processed with markdown.
 186      */
 187     function testMarkdownHashtagLinks()
 188     {
 189         $md = file_get_contents('tests/plugins/resources/markdown.md');
 190         $md = format_description($md);
 191         $html = file_get_contents('tests/plugins/resources/markdown.html');
 192
 193         $data = process_markdown($md);
 194         $this->assertEquals($html, $data);
 195     }
 196
 197     /**
 198      * Make sure that the HTML tags are escaped.
 199      */
 200     public function testMarkdownWithHtmlEscape()
 201     {
 202         $md = '**strong** <strong>strong</strong>';
 203         $html = '<div class="markdown"><p><strong>strong</strong> &lt;strong&gt;strong&lt;/strong&gt;</p></div>';
 204         $data = array(
 205             'links' => array(
 206                 0 => array(
 207                     'description' => $md,
 208                 ),
 209             ),
 210         );
 211         $data = hook_markdown_render_linklist($data, $this->conf);
 212         $this->assertEquals($html, $data['links'][0]['description']);
 213     }
 214
 215     /**
 216      * Make sure that the HTML tags aren't escaped with the setting set to false.
 217      */
 218     public function testMarkdownWithHtmlNoEscape()
 219     {
 220         $this->conf->set('security.markdown_escape', false);
 221         $md = '**strong** <strong>strong</strong>';
 222         $html = '<div class="markdown"><p><strong>strong</strong> <strong>strong</strong></p></div>';
 223         $data = array(
 224             'links' => array(
 225                 0 => array(
 226                     'description' => $md,
 227                 ),
 228             ),
 229         );
 230         $data = hook_markdown_render_linklist($data, $this->conf);
 231         $this->assertEquals($html, $data['links'][0]['description']);
 232     }
 233 }