tests/HTMLPurifier/Injector/RemoveEmptyTest.php

   1 <?php
   2
   3 class HTMLPurifier_Injector_RemoveEmptyTest extends HTMLPurifier_InjectorHarness
   4 {
   5
   6     public function setup()
   7     {
   8         parent::setup();
   9         $this->config->set('AutoFormat.RemoveEmpty', true);
  10     }
  11
  12     public function testPreserve()
  13     {
  14         $this->assertResult('<b>asdf</b>');
  15     }
  16
  17     public function testRemove()
  18     {
  19         $this->assertResult('<b></b>', '');
  20     }
  21
  22     public function testRemoveWithSpace()
  23     {
  24         $this->assertResult('<b>   </b>', '');
  25     }
  26
  27     public function testRemoveWithAttr()
  28     {
  29         $this->assertResult('<b class="asdf"></b>', '');
  30     }
  31
  32     public function testRemoveIdAndName()
  33     {
  34         $this->assertResult('<a id="asdf" name="asdf"></a>', '');
  35     }
  36
  37     public function testPreserveColgroup()
  38     {
  39         $this->assertResult('<colgroup></colgroup>');
  40     }
  41
  42     public function testPreserveId()
  43     {
  44         $this->config->set('Attr.EnableID', true);
  45         $this->assertResult('<a id="asdf"></a>');
  46     }
  47
  48     public function testPreserveName()
  49     {
  50         $this->config->set('Attr.EnableID', true);
  51         $this->assertResult('<a name="asdf"></a>');
  52     }
  53
  54     public function testRemoveNested()
  55     {
  56         $this->assertResult('<b><i></i></b>', '');
  57     }
  58
  59     public function testRemoveNested2()
  60     {
  61         $this->assertResult('<b><i><u></u></i></b>', '');
  62     }
  63
  64     public function testRemoveNested3()
  65     {
  66         $this->assertResult('<b> <i> <u> </u> </i> </b>', '');
  67     }
  68
  69     public function testRemoveNbsp()
  70     {
  71         $this->config->set('AutoFormat.RemoveEmpty.RemoveNbsp', true);
  72         $this->assertResult('<b>&nbsp;</b>', '');
  73     }
  74
  75     public function testRemoveNbspMix()
  76     {
  77         $this->config->set('AutoFormat.RemoveEmpty.RemoveNbsp', true);
  78         $this->assertResult('<b>&nbsp;   &nbsp;</b>', '');
  79     }
  80
  81     public function testRemoveLi()
  82     {
  83         $this->assertResult("<ul><li>\n\n\n</li></ul>", '');
  84     }
  85
  86     public function testDontRemoveNbsp()
  87     {
  88         $this->config->set('AutoFormat.RemoveEmpty.RemoveNbsp', true);
  89         $this->assertResult('<td>&nbsp;</b>', "<td>\xC2\xA0</td>");
  90     }
  91
  92     public function testRemoveNbspExceptionsSpecial()
  93     {
  94         $this->config->set('AutoFormat.RemoveEmpty.RemoveNbsp', true);
  95         $this->config->set('AutoFormat.RemoveEmpty.RemoveNbsp.Exceptions', 'b');
  96         $this->assertResult('<b>&nbsp;</b>', "<b>\xC2\xA0</b>");
  97     }
  98
  99     public function testRemoveIframe()
 100     {
 101         $this->config->set('HTML.SafeIframe', true);
 102         $this->assertResult('<iframe></iframe>', '');
 103     }
 104
 105     public function testNoRemoveIframe()
 106     {
 107         $this->config->set('HTML.SafeIframe', true);
 108         $this->assertResult('<iframe src="http://google.com"></iframe>', '');
 109     }
 110
 111     public function testRemoveDisallowedIframe()
 112     {
 113         $this->config->set('HTML.SafeIframe', true);
 114         $this->config->set('URI.SafeIframeRegexp', '%^http://www.youtube.com/embed/%');
 115         $this->assertResult('<iframe src="http://google.com"></iframe>', '');
 116     }
 117
 118 }
 119
 120 // vim: et sw=4 sts=4