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<?php
/**
* @file
* Test the Tree Builder's special-case rules.
*/
namespace Masterminds\HTML5\Tests\Parser;
use Masterminds\HTML5\Parser\TreeBuildingRules;
use Masterminds\HTML5\Parser\Tokenizer;
use Masterminds\HTML5\Parser\Scanner;
use Masterminds\HTML5\Parser\DOMTreeBuilder;
/**
* These tests are functional, not necessarily unit tests.
*/
class TreeBuildingRulesTest extends \Masterminds\HTML5\Tests\TestCase
{
const HTML_STUB = '<!DOCTYPE html><html><head><title>test</title></head><body>%s</body></html>';
/**
* Convenience function for parsing.
*/
protected function parse($string)
{
$treeBuilder = new DOMTreeBuilder();
$scanner = new Scanner($string);
$parser = new Tokenizer($scanner, $treeBuilder);
$parser->parse();
return $treeBuilder->document();
}
/**
* Convenience function for parsing fragments.
*/
protected function parseFragment($string)
{
$events = new DOMTreeBuilder(true);
$scanner = new Scanner($string);
$parser = new Tokenizer($scanner, $events);
$parser->parse();
return $events->fragment();
}
public function testTDFragment()
{
$frag = $this->parseFragment('<td>This is a test of the HTML5 parser</td>');
$td = $frag->childNodes->item(0);
$this->assertEquals(1, $frag->childNodes->length);
$this->assertEquals('td', $td->tagName);
$this->assertEquals('This is a test of the HTML5 parser', $td->nodeValue);
}
public function testHasRules()
{
$doc = new \DOMDocument('1.0');
$engine = new TreeBuildingRules($doc);
$this->assertTrue($engine->hasRules('li'));
$this->assertFalse($engine->hasRules('imaginary'));
}
public function testHandleLI()
{
$html = sprintf(self::HTML_STUB, '<ul id="a"><li>test<li>test2</ul><a></a>');
$doc = $this->parse($html);
$list = $doc->getElementById('a');
$this->assertEquals(2, $list->childNodes->length);
foreach ($list->childNodes as $ele) {
$this->assertEquals('li', $ele->tagName);
}
}
public function testHandleDT()
{
$html = sprintf(self::HTML_STUB, '<dl id="a"><dt>Hello<dd>Hi</dl><a></a>');
$doc = $this->parse($html);
$list = $doc->getElementById('a');
$this->assertEquals(2, $list->childNodes->length);
$this->assertEquals('dt', $list->firstChild->tagName);
$this->assertEquals('dd', $list->lastChild->tagName);
}
public function testHandleOptionGroupAndOption()
{
$html = sprintf(self::HTML_STUB, '<optgroup id="foo" label="foo" ><option value="foo">bar</option></optgroup>');
$doc = $this->parse($html);
$list = $doc->getElementById('foo');
$this->assertEquals(1, $list->childNodes->length);
$option = $list->childNodes->item(0);
$this->assertEquals('option', $option->tagName);
}
public function testTable()
{
$html = sprintf(self::HTML_STUB, '<table><thead id="a"><th>foo<td>bar<td>baz');
$doc = $this->parse($html);
$list = $doc->getElementById('a');
$this->assertEquals(3, $list->childNodes->length);
$this->assertEquals('th', $list->firstChild->tagName);
$this->assertEquals('td', $list->lastChild->tagName);
}
}
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