tests/XHTMLCompiler/FilterManagerTest.php

   1 <?php
   2
   3 class XHTMLCompiler_FilterManagerTest_DOMFilter extends XHTMLCompiler_DOMFilter
   4 {
   5     protected $name = 'Test';
   6     function process(DOMDocument $dom, $page) {
   7         $dom->getElementById('document')->appendChild($dom->createElement('p', 'DOMFilter'));
   8     }
   9 }
  10
  11 class XHTMLCompiler_FilterManagerTest extends UnitTestCase
  12 {
  13
  14     function test_addFilter() {
  15         $manager = new XHTMLCompiler_FilterManager();
  16         $filter = new XHTMLCompiler_DOMFilterMock($this);
  17         $filter->expectOnce('getName');
  18         $filter->setReturnValue('getName', 'filter');
  19         $filter->setReturnValue('getXCAttributesDefined', array());
  20         $manager->addDOMFilter($filter);
  21         $filter->tally();
  22     }
  23
  24     function test_addFilter_Duplicate() {
  25         $manager = new XHTMLCompiler_FilterManager();
  26         $filter = new XHTMLCompiler_DOMFilterMock($this);
  27         $filter->setReturnValue('getName', 'filter');
  28         $filter->setReturnValue('getXCAttributesDefined', array());
  29         $filter2 = new XHTMLCompiler_DOMFilterMock($this);
  30         $filter2->setReturnValue('getName', 'filter');
  31         $manager->addDOMFilter($filter);
  32         $this->expectException();
  33         $manager->addDOMFilter($filter2);
  34     }
  35
  36     function test_process() {
  37         $manager = new XHTMLCompiler_FilterManager();
  38         $page = new XHTMLCompiler_PageMock();
  39         $input = '1';
  40
  41         $pre_text_filter = new XHTMLCompiler_TextFilterMock($this);
  42         $pre_text_filter->setReturnValue('getName', 'banana-filter');
  43         $pre_text_filter->expectOnce('process', array('1', $page));
  44         $pre_text_filter->setReturnValue('process', '2');
  45         $pre_text_filter2 = new XHTMLCompiler_TextFilterMock($this);
  46         $pre_text_filter2->setReturnValue('getName', 'apple-filter');
  47         $pre_text_filter2->expectOnce('process', array('2', $page));
  48         $pre_text_filter2->setReturnValue('process',
  49 '<?xml version="1.0" encoding="UTF-8"?>
  50 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "DTD/xhtml1-strict.dtd">
  51 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"
  52 xmlns:proprietary="urn:foobar:foofoofoo">
  53 <head><title>Hmmm...</title></head>
  54 <body id="document"><p>Meta.</p></body>
  55 </html>
  56         ');
  57
  58         // the first two DOMFilters are duds that don't do anything
  59         $dom_filter = new XHTMLCompiler_DOMFilterMock($this);
  60         $dom_filter->setReturnValue('getName', 'filter');
  61         $dom_filter->setReturnValue('getXCAttributesDefined', array());
  62         $dom_filter->expectOnce('process');
  63         $dom_filter2 = new XHTMLCompiler_DOMFilterMock($this);
  64         $dom_filter2->setReturnValue('getName', 'filter2');
  65         $dom_filter2->setReturnValue('getXCAttributesDefined', array());
  66         $dom_filter2->expectOnce('process');
  67         $dom_filter3 = new XHTMLCompiler_FilterManagerTest_DOMFilter();
  68
  69         $post_text_filter = new XHTMLCompiler_TextFilterMock($this);
  70         $post_text_filter->setReturnValue('getName', 'Masumune Plus!');
  71         $post_text_filter->expectOnce('process', array(new PatternExpectation('/Meta.+?DOMFilter/s'), $page));
  72         $post_text_filter->setReturnValue('process', '3');
  73         $post_text_filter2 = new XHTMLCompiler_TextFilterMock($this);
  74         $post_text_filter2->setReturnValue('getName', 'Piffle-rockers');
  75         $post_text_filter2->expectOnce('process', array('3', $page));
  76         $post_text_filter2->setReturnValue('process',
  77 '<?xml version="1.0" encoding="UTF-8"?>
  78 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "DTD/xhtml1-strict.dtd">
  79 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
  80 <head><title>Hmmm...</title></head>
  81 <body><b><p>Hotdog.</p></b></body>
  82 </html>
  83         ');
  84
  85         $manager->addPreTextFilter($pre_text_filter);
  86         $manager->addPreTextFilter($pre_text_filter2);
  87         $manager->addDOMFilter($dom_filter);
  88         $manager->addDOMFilter($dom_filter2);
  89         $manager->addDOMFilter($dom_filter3);
  90         $manager->addPostTextFilter($post_text_filter);
  91         $manager->addPostTextFilter($post_text_filter2);
  92
  93         $text = $manager->process('1', $page);
  94
  95         // assert that the final PostTextFilter worked
  96         $this->assertPattern('/Hotdog/', $text);
  97
  98         // assert that the validation errors were caught and
  99         // displayed accordingly
 100         $this->assertPattern('/Error/i', $text);
 101
 102         // assert that the xml processing instruction was scrubbed
 103         $this->assertNoPattern('/<\?xml/', $text);
 104
 105         // assert that all proprietary namespaces were scrubbed
 106         $this->assertNoPattern('/proprietary/', $text);
 107
 108         $dom_filter->tally();
 109         $dom_filter2->tally();
 110         $pre_text_filter->tally();
 111         $pre_text_filter2->tally();
 112         $post_text_filter->tally();
 113         $post_text_filter2->tally();
 114     }
 115
 116 }
 117
 118 ?>