www.aleph1.co.uk Git - yaffs-website/blob - vendor/masterminds/html5/test/HTML5/Parser/TreeBuildingRulesTest.php

   1 <?php
   2 /**
   3  * @file
   4  * Test the Tree Builder's special-case rules.
   5  */
   6 namespace Masterminds\HTML5\Tests\Parser;
   7
   8 use Masterminds\HTML5\Parser\TreeBuildingRules;
   9 use Masterminds\HTML5\Parser\Tokenizer;
  10 use Masterminds\HTML5\Parser\Scanner;
  11 use Masterminds\HTML5\Parser\StringInputStream;
  12 use Masterminds\HTML5\Parser\DOMTreeBuilder;
  13
  14 /**
  15  * These tests are functional, not necessarily unit tests.
  16  */
  17 class TreeBuildingRulesTest extends \Masterminds\HTML5\Tests\TestCase
  18 {
  19
  20     const HTML_STUB = '<!DOCTYPE html><html><head><title>test</title></head><body>%s</body></html>';
  21
  22     /**
  23      * Convenience function for parsing.
  24      */
  25     protected function parse($string)
  26     {
  27         $treeBuilder = new DOMTreeBuilder();
  28         $scanner = new Scanner(new StringInputStream($string));
  29         $parser = new Tokenizer($scanner, $treeBuilder);
  30
  31         $parser->parse();
  32         return $treeBuilder->document();
  33     }
  34     /**
  35      * Convenience function for parsing fragments.
  36      */
  37     protected function parseFragment($string)
  38     {
  39         $events = new DOMTreeBuilder(true);
  40         $scanner = new Scanner(new StringInputStream($string));
  41         $parser = new Tokenizer($scanner, $events);
  42
  43         $parser->parse();
  44         return $events->fragment();
  45     }
  46
  47     public function testTDFragment()
  48     {
  49
  50         $frag = $this->parseFragment("<td>This is a test of the HTML5 parser</td>");
  51
  52         $td = $frag->childNodes->item(0);
  53
  54         $this->assertEquals(1, $frag->childNodes->length);
  55         $this->assertEquals('td', $td->tagName);
  56         $this->assertEquals('This is a test of the HTML5 parser', $td->nodeValue);
  57     }
  58
  59     public function testHasRules()
  60     {
  61         $doc = new \DOMDocument('1.0');
  62         $engine = new TreeBuildingRules($doc);
  63
  64         $this->assertTrue($engine->hasRules('li'));
  65         $this->assertFalse($engine->hasRules('imaginary'));
  66     }
  67
  68     public function testHandleLI()
  69     {
  70         $html = sprintf(self::HTML_STUB, '<ul id="a"><li>test<li>test2</ul><a></a>');
  71         $doc = $this->parse($html);
  72
  73         $list = $doc->getElementById('a');
  74
  75         $this->assertEquals(2, $list->childNodes->length);
  76         foreach ($list->childNodes as $ele) {
  77             $this->assertEquals('li', $ele->tagName);
  78         }
  79     }
  80
  81     public function testHandleDT()
  82     {
  83         $html = sprintf(self::HTML_STUB, '<dl id="a"><dt>Hello<dd>Hi</dl><a></a>');
  84         $doc = $this->parse($html);
  85
  86         $list = $doc->getElementById('a');
  87
  88         $this->assertEquals(2, $list->childNodes->length);
  89         $this->assertEquals('dt', $list->firstChild->tagName);
  90         $this->assertEquals('dd', $list->lastChild->tagName);
  91     }
  92
  93     public function testHandleOptionGroupAndOption()
  94     {
  95         $html = sprintf(self::HTML_STUB, '<optgroup id="foo" label="foo" ><option value="foo">bar</option></optgroup>');
  96         $doc = $this->parse($html);
  97
  98         $list = $doc->getElementById('foo');
  99
 100         $this->assertEquals(1, $list->childNodes->length);
 101
 102         $option = $list->childNodes->item(0);
 103         $this->assertEquals('option', $option->tagName);
 104     }
 105
 106     public function testTable()
 107     {
 108         $html = sprintf(self::HTML_STUB, '<table><thead id="a"><th>foo<td>bar<td>baz');
 109         $doc = $this->parse($html);
 110
 111         $list = $doc->getElementById('a');
 112
 113         $this->assertEquals(3, $list->childNodes->length);
 114         $this->assertEquals('th', $list->firstChild->tagName);
 115         $this->assertEquals('td', $list->lastChild->tagName);
 116     }
 117 }