public function testProcessorInstruction()
{
$html = '<?foo bar ?>';
$input = new \Masterminds\HTML5\Parser\StringInputStream($html);
$dom = $this->html5->parseFragment($input);
$this->assertInstanceOf('\\DOMDocumentFragment', $dom);
$stream = fopen('php://temp', 'w');
$r = new OutputRules($stream, $this->html5->getOptions());
$t = new Traverser($dom, $stream, $r, $this->html5->getOptions());
$out = $t->walk();
$this->assertEquals($html, stream_get_contents($stream, -1, 0));
}
/**
* @inheritDoc
*/
public function save($dom, $file, $options = array())
{
$close = true;
if (is_resource($file)) {
$stream = $file;
$close = false;
} else {
$stream = fopen($file, 'w');
}
$options = array_merge($this->getOptions(), $options);
$rules = new OutputRules($stream, $options);
$trav = new Traverser($dom, $stream, $rules, $options);
$trav->walk();
if ($close) {
fclose($stream);
}
}
function testSerializeWithNamespaces()
{
$this->html5 = $this->getInstance(array('xmlNamespaces' => true));
$source = '
<!DOCTYPE html>
<html><body id="body" xmlns:x="http://www.prefixed.com">
<a id="bar1" xmlns="http://www.prefixed.com/bar1">
<b id="bar4" xmlns="http://www.prefixed.com/bar4"><x:prefixed id="prefixed">xy</x:prefixed></b>
</a>
<svg id="svg">svg</svg>
<c id="bar2" xmlns="http://www.prefixed.com/bar2"></c>
<div id="div"></div>
<d id="bar3"></d>
<xn:d id="bar5" xmlns:xn="http://www.prefixed.com/xn" xmlns="http://www.prefixed.com/bar5_x"><x id="bar5_x">y</x></xn:d>
</body>
</html>';
$dom = $this->html5->loadHTML($source, array('xmlNamespaces' => true));
$this->assertFalse($this->html5->hasErrors(), print_r($this->html5->getErrors(), 1));
$stream = fopen('php://temp', 'w');
$r = new OutputRules($stream, $this->html5->getOptions());
$t = new Traverser($dom, $stream, $r, $this->html5->getOptions());
$t->walk();
$rendered = stream_get_contents($stream, -1, 0);
$clear = function ($s) {
return trim(preg_replace('/[\\s]+/', " ", $s));
};
$this->assertEquals($clear($source), $clear($rendered));
}
