public function testParsenullXml()
{
$websiteConfig = new WebsiteConfig();
$websiteConfig->parseFromXml($this->nullXml);
$this->assertTrue($this->cleanXml($this->nullXml) === $this->cleanXml($websiteConfig->serializeToXml()) || $this->cleanXml($this->nullXml2) === $this->cleanXml($websiteConfig->serializeToXml()));
}