public function testAuthenticate()
{
$protectedContentUri = 'https://protected';
$idpEcpEndpoint = 'https://idp.example.org/endpoint';
$consumerEndpointUrl = 'https://idp.example.org/endpoint';
$spInitialRequest = $this->getMock('Saml\\Ecp\\Request\\RequestInterface');
$idpAuthnRequest = $this->getMock('Saml\\Ecp\\Request\\RequestInterface');
$spConveyRequest = $this->getMock('Saml\\Ecp\\Request\\RequestInterface');
$spResourceRequest = $this->getMock('Saml\\Ecp\\Request\\RequestInterface');
$spInitialResponse = $this->getMock('Saml\\Ecp\\Response\\ResponseInterface');
$idpAuthnResponse = $this->getMock('Saml\\Ecp\\Response\\AuthnResponseInterface');
$idpAuthnResponse->expects($this->once())->method('getConsumerEndpointUrl')->will($this->returnValue($consumerEndpointUrl));
$spConveyResponse = $this->getMock('Saml\\Ecp\\Response\\ResponseInterface');
$spResourceResponse = $this->getMock('Saml\\Ecp\\Response\\ResponseInterface');
$authenticationMethod = $this->getMock('Saml\\Ecp\\Authentication\\Method\\MethodInterface');
$discoveryMethod = $this->getMock('Saml\\Ecp\\Discovery\\Method\\MethodInterface');
$discoveryMethod->expects($this->once())->method('getIdpEcpEndpoint')->will($this->returnValue($idpEcpEndpoint));
$requestFactory = $this->getMock('Saml\\Ecp\\Request\\RequestFactoryInterface');
$requestFactory->expects($this->once())->method('createSpInitialRequest')->with($protectedContentUri)->will($this->returnValue($spInitialRequest));
$requestFactory->expects($this->once())->method('createIdpAuthnRequest')->with($spInitialResponse, $idpEcpEndpoint)->will($this->returnValue($idpAuthnRequest));
$requestFactory->expects($this->once())->method('createSpAuthnConveyRequest')->with($idpAuthnResponse, $consumerEndpointUrl)->will($this->returnValue($spConveyRequest));
$requestFactory->expects($this->once())->method('createSpResourceRequest')->with($protectedContentUri)->will($this->returnValue($spResourceRequest));
$this->_flow->setRequestFactory($requestFactory);
$client = $this->_getClientMock();
$client->expects($this->once())->method('sendInitialRequestToSp')->with($spInitialRequest)->will($this->returnValue($spInitialResponse));
$client->expects($this->once())->method('sendAuthnRequestToIdp')->with($idpAuthnRequest, $authenticationMethod)->will($this->returnValue($idpAuthnResponse));
$client->expects($this->once())->method('sendAuthnResponseToSp')->with($spConveyRequest)->will($this->returnValue($spConveyResponse));
$client->expects($this->once())->method('sendResourceRequestToSp')->with($spResourceRequest)->will($this->returnValue($spResourceResponse));
$this->_flow->setClient($client);
$this->assertSame($spResourceResponse, $this->_flow->authenticate($protectedContentUri, $discoveryMethod, $authenticationMethod));
}
