SAML2\XML\saml\SubjectConfirmationTest::testUnmarshalling PHP Method

    public function testUnmarshalling()
    {
        $samlNamespace = Constants::NS_SAML;
        $document = DOMDocumentFactory::fromString(<<<XML
<saml:SubjectConfirmation xmlns:saml="{$samlNamespace}" Method="SomeMethod">
  <saml:NameID>SomeNameIDValue</saml:NameID>
  <saml:SubjectConfirmationData/>
</saml:SubjectConfirmation>
XML
);
        $subjectConfirmation = new SubjectConfirmation($document->firstChild);
        $this->assertEquals('SomeMethod', $subjectConfirmation->Method);
        $this->assertTrue($subjectConfirmation->NameID instanceof NameID);
        $this->assertEquals('SomeNameIDValue', $subjectConfirmation->NameID->value);
        $this->assertTrue($subjectConfirmation->SubjectConfirmationData instanceof SubjectConfirmationData);
    }