tests/plugins/PluginMarkdownTest.php

   1 <?php
   2 use Shaarli\Config\ConfigManager;
   3
   4 /**
   5  * PluginMarkdownTest.php
   6  */
   7
   8 require_once 'application/Utils.php';
   9 require_once 'plugins/markdown/markdown.php';
  10
  11 /**
  12  * Class PluginMarkdownTest
  13  * Unit test for the Markdown plugin
  14  */
  15 class PluginMarkdownTest extends PHPUnit_Framework_TestCase
  16 {
  17     /**
  18      * @var ConfigManager instance.
  19      */
  20     protected $conf;
  21
  22     /**
  23      * Reset plugin path
  24      */
  25     public function setUp()
  26     {
  27         PluginManager::$PLUGINS_PATH = 'plugins';
  28         $this->conf = new ConfigManager('tests/utils/config/configJson');
  29     }
  30
  31     /**
  32      * Test render_linklist hook.
  33      * Only check that there is basic markdown rendering.
  34      */
  35     public function testMarkdownLinklist()
  36     {
  37         $markdown = '# My title' . PHP_EOL . 'Very interesting content.';
  38         $data = array(
  39             'links' => array(
  40                 0 => array(
  41                     'description' => $markdown,
  42                 ),
  43             ),
  44         );
  45
  46         $data = hook_markdown_render_linklist($data, $this->conf);
  47         $this->assertNotFalse(strpos($data['links'][0]['description'], '<h1>'));
  48         $this->assertNotFalse(strpos($data['links'][0]['description'], '<p>'));
  49     }
  50
  51     /**
  52      * Test render_daily hook.
  53      * Only check that there is basic markdown rendering.
  54      */
  55     public function testMarkdownDaily()
  56     {
  57         $markdown = '# My title' . PHP_EOL . 'Very interesting content.';
  58         $data = array(
  59             // Columns data
  60             'cols' => array(
  61                 // First, second, third.
  62                 0 => array(
  63                     // nth link
  64                     0 => array(
  65                         'formatedDescription' => $markdown,
  66                     ),
  67                 ),
  68             ),
  69         );
  70
  71         $data = hook_markdown_render_daily($data, $this->conf);
  72         $this->assertNotFalse(strpos($data['cols'][0][0]['formatedDescription'], '<h1>'));
  73         $this->assertNotFalse(strpos($data['cols'][0][0]['formatedDescription'], '<p>'));
  74     }
  75
  76     /**
  77      * Test reverse_text2clickable().
  78      */
  79     public function testReverseText2clickable()
  80     {
  81         $text = 'stuff http://hello.there/is=someone#here otherstuff';
  82         $clickableText = text2clickable($text, '');
  83         $reversedText = reverse_text2clickable($clickableText);
  84         $this->assertEquals($text, $reversedText);
  85     }
  86
  87     /**
  88      * Test reverse_nl2br().
  89      */
  90     public function testReverseNl2br()
  91     {
  92         $text = 'stuff' . PHP_EOL . 'otherstuff';
  93         $processedText = nl2br($text);
  94         $reversedText = reverse_nl2br($processedText);
  95         $this->assertEquals($text, $reversedText);
  96     }
  97
  98     /**
  99      * Test reverse_space2nbsp().
 100      */
 101     public function testReverseSpace2nbsp()
 102     {
 103         $text = ' stuff' . PHP_EOL . '  otherstuff  and another';
 104         $processedText = space2nbsp($text);
 105         $reversedText = reverse_space2nbsp($processedText);
 106         $this->assertEquals($text, $reversedText);
 107     }
 108
 109     /**
 110      * Test sanitize_html().
 111      */
 112     public function testSanitizeHtml()
 113     {
 114         $input = '< script src="js.js"/>';
 115         $input .= '< script attr>alert(\'xss\');</script>';
 116         $input .= '<style> * { display: none }</style>';
 117         $output = escape($input);
 118         $input .= '<a href="#" onmouseHover="alert(\'xss\');" attr="tt">link</a>';
 119         $output .= '<a href="#"  attr="tt">link</a>';
 120         $input .= '<a href="#" onmouseHover=alert(\'xss\'); attr="tt">link</a>';
 121         $output .= '<a href="#"  attr="tt">link</a>';
 122         $this->assertEquals($output, sanitize_html($input));
 123         // Do not touch escaped HTML.
 124         $input = escape($input);
 125         $this->assertEquals($input, sanitize_html($input));
 126     }
 127
 128     /**
 129      * Test the no markdown tag.
 130      */
 131     public function testNoMarkdownTag()
 132     {
 133         $str = 'All _work_ and `no play` makes Jack a *dull* boy.';
 134         $data = array(
 135             'links' => array(array(
 136                 'description' => $str,
 137                 'tags' => NO_MD_TAG,
 138                 'taglist' => array(NO_MD_TAG),
 139             ))
 140         );
 141
 142         $processed = hook_markdown_render_linklist($data, $this->conf);
 143         $this->assertEquals($str, $processed['links'][0]['description']);
 144
 145         $processed = hook_markdown_render_feed($data, $this->conf);
 146         $this->assertEquals($str, $processed['links'][0]['description']);
 147
 148         $data = array(
 149             // Columns data
 150             'cols' => array(
 151                 // First, second, third.
 152                 0 => array(
 153                     // nth link
 154                     0 => array(
 155                         'formatedDescription' => $str,
 156                         'tags' => NO_MD_TAG,
 157                         'taglist' => array(),
 158                     ),
 159                 ),
 160             ),
 161         );
 162
 163         $data = hook_markdown_render_daily($data, $this->conf);
 164         $this->assertEquals($str, $data['cols'][0][0]['formatedDescription']);
 165     }
 166
 167     /**
 168      * Test that a close value to nomarkdown is not understand as nomarkdown (previous value `.nomarkdown`).
 169      */
 170     public function testNoMarkdownNotExcactlyMatching()
 171     {
 172         $str = 'All _work_ and `no play` makes Jack a *dull* boy.';
 173         $data = array(
 174             'links' => array(array(
 175                 'description' => $str,
 176                 'tags' => '.' . NO_MD_TAG,
 177                 'taglist' => array('.'. NO_MD_TAG),
 178             ))
 179         );
 180
 181         $data = hook_markdown_render_feed($data, $this->conf);
 182         $this->assertContains('<em>', $data['links'][0]['description']);
 183     }
 184
 185     /**
 186      * Test hashtag links processed with markdown.
 187      */
 188     public function testMarkdownHashtagLinks()
 189     {
 190         $md = file_get_contents('tests/plugins/resources/markdown.md');
 191         $md = format_description($md);
 192         $html = file_get_contents('tests/plugins/resources/markdown.html');
 193
 194         $data = process_markdown($md);
 195         $this->assertEquals($html, $data);
 196     }
 197
 198     /**
 199      * Make sure that the HTML tags are escaped.
 200      */
 201     public function testMarkdownWithHtmlEscape()
 202     {
 203         $md = '**strong** <strong>strong</strong>';
 204         $html = '<div class="markdown"><p><strong>strong</strong> &lt;strong&gt;strong&lt;/strong&gt;</p></div>';
 205         $data = array(
 206             'links' => array(
 207                 0 => array(
 208                     'description' => $md,
 209                 ),
 210             ),
 211         );
 212         $data = hook_markdown_render_linklist($data, $this->conf);
 213         $this->assertEquals($html, $data['links'][0]['description']);
 214     }
 215
 216     /**
 217      * Make sure that the HTML tags aren't escaped with the setting set to false.
 218      */
 219     public function testMarkdownWithHtmlNoEscape()
 220     {
 221         $this->conf->set('security.markdown_escape', false);
 222         $md = '**strong** <strong>strong</strong>';
 223         $html = '<div class="markdown"><p><strong>strong</strong> <strong>strong</strong></p></div>';
 224         $data = array(
 225             'links' => array(
 226                 0 => array(
 227                     'description' => $md,
 228                 ),
 229             ),
 230         );
 231         $data = hook_markdown_render_linklist($data, $this->conf);
 232         $this->assertEquals($html, $data['links'][0]['description']);
 233     }
 234 }