/** @test */
public function itShouldAppendCdataSections()
{
$xml = new SimpleXMLElement('<node></node>');
$xml->addCDATASection('string');
$this->assertXmlStringEqualsXmlString('<node><![CDATA[string]]></node>', $xml->asXML());
if (defined('HHVM_VERSION') && version_compare(HHVM_VERSION, '3.7', '<')) {
$this->markTestIncomplete('HHVM segmentation fault.');
}
$xml = new SimpleXMLElement('<node></node>');
$xml->addCDATASection(new SimpleXML('<data>string</data>'));
$this->assertXmlStringEqualsXmlString('<node><![CDATA[<data>string</data>]]></node>', $xml->asXML());
$xml = new SimpleXMLElement('<node></node>');
$dom = new DOM();
$dom->loadXML('<data>string</data>');
$xml->addCDATASection($dom);
$this->assertXmlStringEqualsXmlString('<node><![CDATA[<data>string</data>]]></node>', $xml->asXML());
$xml = new SimpleXMLElement('<node></node>');
$dom = new DOMDocument();
$dom->loadXML('<root><data>string</data></root>');
$xml->addCDATASection($dom->xpath('data')->item(0));
$this->assertXmlStringEqualsXmlString('<node><![CDATA[<data>string</data>]]></node>', $xml->asXML());
$xml = new SimpleXMLElement('<node></node>');
try {
$xml->addCDATASection([]);
} catch (\InvalidArgumentException $e) {
return $this->assertTrue(true);
}
}
/** @test */
public function itShouldAppendElementToItsFirstChildIfNoReferenceIsGiven()
{
$dom = new DOMDocument();
$firstChild = $dom->createElement('data');
$nextChild = $dom->createElement('foo', 'bar');
$dom->appendChild($firstChild);
$dom->appendDomElement($nextChild);
$list = $dom->xpath('foo');
$this->assertSame($list->item(0), $nextChild);
}