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<?php
/**
* @file
* Test the Tree Builder's special-case rules.
*/
namespace HTML5\Tests\Parser;
use HTML5\Elements;
use HTML5\Parser\TreeBuildingRules;
use HTML5\Parser\Tokenizer;
use HTML5\Parser\Scanner;
use HTML5\Parser\StringInputStream;
use HTML5\Parser\DOMTreeBuilder;
/**
* These tests are functional, not necessarily unit tests.
*/
class TreeBuildingRulesTest extends \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();
$input = new StringInputStream($string);
$scanner = new Scanner($input);
$parser = new Tokenizer($scanner, $treeBuilder);
$parser->parse();
return $treeBuilder->document();
}
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 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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