SAML2\XML\mdui\LogoTest::testMarshalling PHP Method

    public function testMarshalling()
    {
        $logo = new Logo();
        $logo->lang = "nl";
        $logo->width = 300;
        $logo->height = 200;
        $logo->url = "https://static.example.org/images/logos/logo300x200.png";
        $document = DOMDocumentFactory::fromString('<root />');
        $xml = $logo->toXML($document->firstChild);
        $logoElements = Utils::xpQuery($xml, '/root/*[local-name()=\'Logo\' and namespace-uri()=\'urn:oasis:names:tc:SAML:metadata:ui\']');
        $this->assertCount(1, $logoElements);
        $logoElement = $logoElements[0];
        $this->assertEquals("https://static.example.org/images/logos/logo300x200.png", $logoElement->textContent);
        $this->assertEquals("nl", $logoElement->getAttribute("xml:lang"));
        $this->assertEquals(300, $logoElement->getAttribute("width"));
        $this->assertEquals(200, $logoElement->getAttribute("height"));
    }