/*------------------------------------------------------------------------------

    Copyright (c) 2004 Media Development Loan Fund
 
    This file is part of the LiveSupport project.
    http://livesupport.campware.org/
    To report bugs, send an e-mail to bugs@campware.org
 
    LiveSupport is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.
  
    LiveSupport is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    along with LiveSupport; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
 
    Author   : $Author: fgerlits $
    Version  : $Revision: 1.8 $
    Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/modules/authentication/src/WebAuthenticationClientTest.cxx,v $

------------------------------------------------------------------------------*/

/* ============================================================ include files */

#ifdef HAVE_CONFIG_H
#include "configure.h"
#endif

#if HAVE_UNISTD_H
#include <unistd.h>
#else
#error "Need unistd.h"
#endif


#include <string>
#include <fstream>
#include <iostream>

#include "LiveSupport/Core/SessionId.h"
#include "WebAuthenticationClientTest.h"


using namespace std;
using namespace LiveSupport::Core;
using namespace LiveSupport::Authentication;

/* ===================================================  local data structures */


/* ================================================  local constants & macros */

CPPUNIT_TEST_SUITE_REGISTRATION(WebAuthenticationClientTest);

/**
 *  The name of the configuration file for the authentication client factory.
 */
static const std::string configFileName = "etc/webAuthentication.xml";


/* ===============================================  local function prototypes */


/* =============================================================  module code */

/*------------------------------------------------------------------------------
 *  Set up the test environment.
 *----------------------------------------------------------------------------*/
void
WebAuthenticationClientTest :: setUp(void)                         throw ()
{
    try {
        Ptr<xmlpp::DomParser>::Ref  parser(
                                    new xmlpp::DomParser(configFileName, true));
        const xmlpp::Document * document = parser->get_document();
        const xmlpp::Element  * root     = document->get_root_node();

        wac.reset(new WebAuthenticationClient());
        wac->configure(*root);
    } catch (std::invalid_argument &e) {
        CPPUNIT_FAIL("semantic error in configuration file");
    } catch (xmlpp::exception &e) {
        CPPUNIT_FAIL("error parsing configuration file");
    }
}


/*------------------------------------------------------------------------------
 *  Clean up the test environment.
 *----------------------------------------------------------------------------*/
void
WebAuthenticationClientTest :: tearDown(void)                      throw ()
{
    wac.reset();
}


/*------------------------------------------------------------------------------
 *  Test to see if we can log on and off.
 *----------------------------------------------------------------------------*/
void
WebAuthenticationClientTest :: firstTest(void)
                                                throw (CPPUNIT_NS::Exception)
{
    Ptr<SessionId>::Ref     sessionId;

    try {
        sessionId = wac->login("Piszkos Fred", "malnaszor");
        CPPUNIT_FAIL("Allowed login with incorrect login and password.");
    } catch (XmlRpcException &e) {
    }

    sessionId.reset(new SessionId("bad_session_ID"));
    try {
        wac->logout(sessionId);
        CPPUNIT_FAIL("Allowed logout without previous login.");
    } catch (XmlRpcException &e) {
    }

    try {
        sessionId = wac->login("root", "q");
    } catch (XmlRpcException &e) {
        CPPUNIT_FAIL(e.what());
    }

    try {
        wac->logout(sessionId);
    } catch (XmlRpcException &e) {
        CPPUNIT_FAIL(e.what());
    }

    try {
        wac->logout(sessionId);
        CPPUNIT_FAIL("Allowed to logout twice.");
    } catch (XmlRpcException &e) {
    }
}


/*------------------------------------------------------------------------------
 *  Test to see if we can save and load user preferences.
 *----------------------------------------------------------------------------*/
void
WebAuthenticationClientTest :: preferencesTest(void)
                                                throw (CPPUNIT_NS::Exception)
{
    try {
        wac->reset();
    } catch (XmlRpcException &e) {
        CPPUNIT_FAIL(e.what());
    }

    Ptr<SessionId>::Ref             sessionId;
    Ptr<const Glib::ustring>::Ref   prefValue;

    // check "please log in" error
    try {
        prefValue = wac->loadPreferencesItem(sessionId, "something");
        CPPUNIT_FAIL("Allowed operation without login.");
    } catch (XmlRpcException &e) {
    }

    // log in
    try {
        sessionId = wac->login("root", "q");
    } catch (XmlRpcException &e) {
        CPPUNIT_FAIL(e.what());
    }

    // check "no such key" error
    try {
        prefValue = wac->loadPreferencesItem(sessionId, "eye_color");
        CPPUNIT_FAIL("Retrieved non-existent user preferences item.");
    } catch (XmlRpcException &e) {
    }

    // check normal save and load
    prefValue.reset(new const Glib::ustring("chjornyje"));
    try {
        wac->savePreferencesItem(sessionId, "eye_color", prefValue);
    } catch (XmlRpcException &e) {
        CPPUNIT_FAIL(e.what());
    }

    Ptr<const Glib::ustring>::Ref   newPrefValue;
    try {
        newPrefValue = wac->loadPreferencesItem(sessionId, "eye_color");
    } catch (XmlRpcException &e) {
        CPPUNIT_FAIL(e.what());
    }
    CPPUNIT_ASSERT(*newPrefValue == *prefValue);
    
    // try some unicode characters
    prefValue.reset(new const Glib::ustring("страстные"));
    try {
        wac->savePreferencesItem(sessionId, "eye_color", prefValue);
    } catch (XmlRpcException &e) {
        CPPUNIT_FAIL(e.what());
    }

    try {
        newPrefValue = wac->loadPreferencesItem(sessionId, "eye_color");
    } catch (XmlRpcException &e) {
        CPPUNIT_FAIL(e.what());
    }
    CPPUNIT_ASSERT(*newPrefValue == "страстные");

    // check another normal save and load
    prefValue.reset(new const Glib::ustring("ne dobryj"));
    try {
        wac->savePreferencesItem(sessionId, "hour", prefValue);
    } catch (XmlRpcException &e) {
        CPPUNIT_FAIL(e.what());
    }

    try {
        newPrefValue = wac->loadPreferencesItem(sessionId, "hour");
    } catch (XmlRpcException &e) {
        CPPUNIT_FAIL(e.what());
    }
    CPPUNIT_ASSERT(*newPrefValue == *prefValue);
    
    // and log out
    try {
        wac->logout(sessionId);
    } catch (XmlRpcException &e) {
        CPPUNIT_FAIL(e.what());
    }
}