public function testToString()
 {
     $request = new SAML2_AuthnRequest();
     $request->setId('TEST123');
     $request->setIssueInstant(0);
     $annotatedRequest = new EngineBlock_Saml2_AuthnRequestAnnotationDecorator($request);
     $annotatedRequest->setDebug();
     $this->assertEquals('{"sspMessage":"<?xml version=\\"1.0\\"?>\\n<samlp:AuthnRequest xmlns:samlp=\\"urn:oasis:names:tc:SAML:2.0:protocol\\" xmlns:saml=\\"urn:oasis:names:tc:SAML:2.0:assertion\\" ID=\\"TEST123\\" Version=\\"2.0\\" IssueInstant=\\"1970-01-01T00:00:00Z\\"\\/>\\n","voContext":null,"keyId":null,"explicitVoContext":true,"wasSigned":false,"debug":true,"unsolicited":false,"transparent":false,"deliverByBinding":null}', $annotatedRequest->__toString());
 }