public function testSeek()
{
$document = new DomDocument();
$feed = $document->addElement('feed');
$entry = $feed->addElement('entry');
$entry = $feed->addElement('entry');
$entry = $feed->addElement('entry')->addText('foo');
$entry = $feed->addElement('entry');
$entry = $feed->addElement('entry')->addText('bar');
$iterator = new RecursiveDomIterator($document->documentElement);
# $iterator = new RecursiveIteratorIterator($iterator, RecursiveIteratorIterator::SELF_FIRST);
$iterator->seek(2);
$this->assertEquals('foo', $iterator->current()->textContent);
$iterator->seek(4);
$this->assertEquals('bar', $iterator->current()->textContent);
}
public function testAppendScalar()
{
$document = new DomDocument();
$root = $document->addElement('root');
$root->append('foobar');
$this->assertXmlStringEqualsXmlFile(__DIR__ . '/DomDocument/foobar.xml', (string) $document);
}
public function testAttributeToStringFromDocument()
{
$document = new DomDocument();
$document->addElement('rss')->setAttribute('version', '2.0');
$this->assertEquals('version: 2.0', (string) $document->documentElement->attributes->getNamedItem('version'));
}
