/*
 *
 *    OPEN-XCHANGE legal information
 *
 *    All intellectual property rights in the Software are protected by
 *    international copyright laws.
 *
 *
 *    In some countries OX, OX Open-Xchange, open xchange and OXtender
 *    as well as the corresponding Logos OX Open-Xchange and OX are registered
 *    trademarks of the Open-Xchange, Inc. group of companies.
 *    The use of the Logos is not covered by the GNU General Public License.
 *    Instead, you are allowed to use these Logos according to the terms and
 *    conditions of the Creative Commons License, Version 2.5, Attribution,
 *    Non-commercial, ShareAlike, and the interpretation of the term
 *    Non-commercial applicable to the aforementioned license is published
 *    on the web site http://www.open-xchange.com/EN/legal/index.html.
 *
 *    Please make sure that third-party modules and libraries are used
 *    according to their respective licenses.
 *
 *    Any modifications to this package must retain all copyright notices
 *    of the original copyright holder(s) for the original code used.
 *
 *    After any such modifications, the original and derivative code shall remain
 *    under the copyright of the copyright holder(s) and/or original author(s)per
 *    the Attribution and Assignment Agreement that can be located at
 *    http://www.open-xchange.com/EN/developer/. The contributing author shall be
 *    given Attribution for the derivative code and a license granting use.
 *
 *     Copyright (C) 2004-2010 Open-Xchange, Inc.
 *     Mail: info@open-xchange.com
 *
 *
 *     This program is free software; you can redistribute it and/or modify it
 *     under the terms of the GNU General Public License, Version 2 as published
 *     by the Free Software Foundation.
 *
 *     This program 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 this program; if not, write to the Free Software Foundation, Inc., 59
 *     Temple Place, Suite 330, Boston, MA 02111-1307 USA
 *
 */

package com.openexchange.secret.recovery;

import static org.junit.Assert.*;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import org.junit.Before;
import org.junit.Test;
import com.openexchange.groupware.AbstractOXException;
import com.openexchange.groupware.contexts.Context;
import com.openexchange.groupware.contexts.SimContext;
import com.openexchange.groupware.ldap.SimUser;
import com.openexchange.secret.SimSecretService;
import com.openexchange.secret.recovery.impl.DefaultSecretInconsistencyDetector;
import com.openexchange.tools.session.ServerSession;
import com.openexchange.tools.session.SimServerSession;

/**
 * {@link SecretInconsistencyDetectorTest}
 *
 * @author <a href="mailto:francisco.laguna@open-xchange.com">Francisco Laguna</a>
 */
public class SecretInconsistencyDetectorTest {
    
    private final DefaultSecretInconsistencyDetector detector = new DefaultSecretInconsistencyDetector();
    private ServerSession session;
    
    private final Context ctx = new SimContext(1);
    private final SimUser user = new SimUser();
    
    @Before
    public void setUp() {
        detector.setSecretService(new SimSecretService());
    }
    
    @Test
    public void shouldDetectWhenSecretStringsCanNotBeDecrypted() throws AbstractOXException {
        detector.addCheck(new PassingSecretConsistencyCheck());
        detector.addCheck(new FailingSecretConsistencyCheck());
        
        session = new SimServerSession(ctx, user, null);
        final String diagnosis = detector.isSecretWorking(session);
        assertTrue(diagnosis, diagnosis != null);
    }
    
    @Test
    public void shouldDetectWhenAllIsWell() throws AbstractOXException {
        detector.addCheck(new PassingSecretConsistencyCheck());
        detector.addCheck(new PassingSecretConsistencyCheck());
        
        session = new SimServerSession(ctx, user, null);
        final String diagnosis = detector.isSecretWorking(session);
        assertTrue(diagnosis, diagnosis == null);
    }   
    
    
    private static final class FailingSecretConsistencyCheck implements SecretConsistencyCheck {

        public String checkSecretCanDecryptStrings(final ServerSession session, final String secret) throws AbstractOXException {
            return "Kabooom, Baby!";
        }
        
    }
    
    private static final class PassingSecretConsistencyCheck implements SecretConsistencyCheck {

        public String checkSecretCanDecryptStrings(final ServerSession session, final String secret) throws AbstractOXException {
            return null;
        }
        
    }
    
    
}
