#include <cppunit/extensions/HelperMacros.h>
#include <cppunit/extensions/TestFactoryRegistry.h>
#include <typeinfo>

#include "Swiften/Queries/Responders/DiscoInfoResponder.h"
#include "Swiften/Queries/IQRouter.h"
#include "Swiften/Queries/DummyIQChannel.h"

using namespace Swift;

class DiscoInfoResponderTest : public CppUnit::TestFixture {
		CPPUNIT_TEST_SUITE(DiscoInfoResponderTest);
		CPPUNIT_TEST(testHandleRequest_GetToplevelInfo);
		CPPUNIT_TEST(testHandleRequest_GetNodeInfo);
		CPPUNIT_TEST(testHandleRequest_GetInvalidNodeInfo);
		CPPUNIT_TEST_SUITE_END();

	public:
		DiscoInfoResponderTest() {}

		void setUp() {
      channel_ = new DummyIQChannel();
      router_ = new IQRouter(channel_);
		}

		void tearDown() {
      delete router_;
      delete channel_;
		}

		void testHandleRequest_GetToplevelInfo() {
      DiscoInfoResponder testling(router_); 
			DiscoInfo discoInfo;
			discoInfo.addFeature("foo");
      testling.setDiscoInfo(discoInfo);

      boost::shared_ptr<DiscoInfo> query(new DiscoInfo());
      channel_->onIQReceived(IQ::createRequest(IQ::Get, JID("foo@bar.com"), "id-1", query));

      CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(channel_->iqs_.size()));
      boost::shared_ptr<DiscoInfo> payload(channel_->iqs_[0]->getPayload<DiscoInfo>());
      CPPUNIT_ASSERT(payload);
      CPPUNIT_ASSERT_EQUAL(String(""), payload->getNode());
      CPPUNIT_ASSERT(payload->hasFeature("foo"));
    }

		void testHandleRequest_GetNodeInfo() {
      DiscoInfoResponder testling(router_); 
			DiscoInfo discoInfo;
			discoInfo.addFeature("foo");
      testling.setDiscoInfo(discoInfo);
			DiscoInfo discoInfoBar;
			discoInfoBar.addFeature("bar");
      testling.setDiscoInfo("bar-node", discoInfoBar);

      boost::shared_ptr<DiscoInfo> query(new DiscoInfo());
      query->setNode("bar-node");
      channel_->onIQReceived(IQ::createRequest(IQ::Get, JID("foo@bar.com"), "id-1", query));

      CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(channel_->iqs_.size()));
      boost::shared_ptr<DiscoInfo> payload(channel_->iqs_[0]->getPayload<DiscoInfo>());
      CPPUNIT_ASSERT(payload);
      CPPUNIT_ASSERT_EQUAL(String("bar-node"), payload->getNode());
      CPPUNIT_ASSERT(payload->hasFeature("bar"));
    }

		void testHandleRequest_GetInvalidNodeInfo() {
      DiscoInfoResponder testling(router_); 

      boost::shared_ptr<DiscoInfo> query(new DiscoInfo());
      query->setNode("bar-node");
      channel_->onIQReceived(IQ::createRequest(IQ::Get, JID("foo@bar.com"), "id-1", query));

      CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(channel_->iqs_.size()));
      boost::shared_ptr<Error> payload(channel_->iqs_[0]->getPayload<Error>());
      CPPUNIT_ASSERT(payload);
    }

  private:
    IQRouter* router_;
    DummyIQChannel* channel_;
};

CPPUNIT_TEST_SUITE_REGISTRATION(DiscoInfoResponderTest);