mitm.application.djigzo.james.matchers.MailAddressMatcherTest.java Source code

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Here is the source code for mitm.application.djigzo.james.matchers.MailAddressMatcherTest.java

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/*
 * Copyright (c) 2008-2011, Martijn Brinkers, Djigzo.
 * 
 * This file is part of Djigzo email encryption.
 *
 * Djigzo is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License 
 * version 3, 19 November 2007 as published by the Free Software 
 * Foundation.
 *
 * Djigzo 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public 
 * License along with Djigzo. If not, see <http://www.gnu.org/licenses/>
 *
 * Additional permission under GNU AGPL version 3 section 7
 * 
 * If you modify this Program, or any covered work, by linking or 
 * combining it with aspectjrt.jar, aspectjweaver.jar, tyrex-1.0.3.jar, 
 * freemarker.jar, dom4j.jar, mx4j-jmx.jar, mx4j-tools.jar, 
 * spice-classman-1.0.jar, spice-loggerstore-0.5.jar, spice-salt-0.8.jar, 
 * spice-xmlpolicy-1.0.jar, saaj-api-1.3.jar, saaj-impl-1.3.jar, 
 * wsdl4j-1.6.1.jar (or modified versions of these libraries), 
 * containing parts covered by the terms of Eclipse Public License, 
 * tyrex license, freemarker license, dom4j license, mx4j license,
 * Spice Software License, Common Development and Distribution License
 * (CDDL), Common Public License (CPL) the licensors of this Program grant 
 * you additional permission to convey the resulting work.
 */
package mitm.application.djigzo.james.matchers;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;

import java.util.Collection;

import javax.mail.MessagingException;
import javax.mail.internet.InternetAddress;

import mitm.application.djigzo.DjigzoTestUtils;
import mitm.application.djigzo.User;
import mitm.application.djigzo.james.MailAddressUtils;
import mitm.application.djigzo.service.SystemServices;
import mitm.application.djigzo.workflow.UserWorkflow;
import mitm.common.hibernate.DatabaseActionExecutor;
import mitm.common.hibernate.DatabaseActionExecutorBuilder;
import mitm.common.hibernate.DatabaseActionRetryEvent;
import mitm.common.hibernate.HibernateUtils;
import mitm.common.hibernate.SessionManager;

import org.apache.commons.lang.exception.ExceptionUtils;
import org.apache.commons.lang.mutable.MutableInt;
import org.apache.mailet.MailAddress;
import org.hibernate.exception.ConstraintViolationException;
import org.junit.BeforeClass;
import org.junit.Test;

public class MailAddressMatcherTest {
    private static SessionManager sessionManager;
    private static UserWorkflow userWorkflow;
    private static DatabaseActionExecutor actionExecutor;

    @BeforeClass
    public static void setUpBeforeClass() throws Exception {
        DjigzoTestUtils.initialize();

        HibernateUtils.recreateTables(SystemServices.getHibernateSessionSource().getHibernateConfiguration());

        sessionManager = SystemServices.getSessionManager();
        userWorkflow = SystemServices.getUserWorkflow();
        actionExecutor = DatabaseActionExecutorBuilder.createDatabaseActionExecutor(sessionManager);
    }

    @Test
    public void mailAddressMatcherNoRetry() throws Exception {
        final int retries = 0;

        final MutableInt count = new MutableInt();

        MailAddressMatcher.HasMatchEventHandler handler = new MailAddressMatcher.HasMatchEventHandler() {
            @Override
            public boolean hasMatch(User user) throws MessagingException {
                count.increment();

                throw new ConstraintViolationException("Dummy ConstraintViolationException", null, "");
            }
        };

        MailAddressMatcher matcher = new MailAddressMatcher(sessionManager, userWorkflow, actionExecutor, handler,
                retries);

        Collection<MailAddress> recipients = MailAddressUtils
                .fromAddressArrayToMailAddressList(new InternetAddress("test@example.com"));

        try {
            matcher.getMatchingMailAddresses(recipients);

            fail();
        } catch (MessagingException e) {
            /*
             * Must be caused by ConstraintViolationException
             */
            assertTrue(ExceptionUtils.getRootCause(e) instanceof ConstraintViolationException);
        }

        assertEquals(1, count.intValue());
    }

    @Test
    public void mailAddressMatcherRetrySuccess() throws Exception {
        final int retries = 4;

        final MutableInt count = new MutableInt();

        MailAddressMatcher.HasMatchEventHandler handler = new MailAddressMatcher.HasMatchEventHandler() {
            @Override
            public boolean hasMatch(User user) throws MessagingException {
                count.increment();

                if (count.intValue() <= retries) {
                    throw new ConstraintViolationException("Dummy ConstraintViolationException", null, "");
                }

                return true;
            }
        };

        MailAddressMatcher matcher = new MailAddressMatcher(sessionManager, userWorkflow, actionExecutor, handler,
                retries);

        Collection<MailAddress> recipients = MailAddressUtils
                .fromAddressArrayToMailAddressList(new InternetAddress("test@example.com"));

        Collection<MailAddress> result = matcher.getMatchingMailAddresses(recipients);

        assertEquals(retries + 1, count.intValue());
        assertEquals(1, result.size());
        assertEquals("test@example.com", result.iterator().next().toString());
    }

    @Test
    public void mailAddressMatcherRetryEvent() throws Exception {
        final int retries = 4;

        final MutableInt count = new MutableInt();

        final MutableInt eventCount = new MutableInt();

        DatabaseActionRetryEvent retryEvent = new DatabaseActionRetryEvent() {
            @Override
            public void onRetry() {
                eventCount.increment();
            }
        };

        MailAddressMatcher.HasMatchEventHandler handler = new MailAddressMatcher.HasMatchEventHandler() {
            @Override
            public boolean hasMatch(User user) throws MessagingException {
                count.increment();

                throw new ConstraintViolationException("Dummy ConstraintViolationException", null, "");
            }
        };

        MailAddressMatcher matcher = new MailAddressMatcher(sessionManager, userWorkflow, actionExecutor, handler,
                retries, retryEvent);

        Collection<MailAddress> recipients = MailAddressUtils
                .fromAddressArrayToMailAddressList(new InternetAddress("test@example.com"));

        try {
            matcher.getMatchingMailAddresses(recipients);
        } catch (MessagingException e) {
            /*
             * Must be caused by ConstraintViolationException
             */
            assertTrue(ExceptionUtils.getRootCause(e) instanceof ConstraintViolationException);
        }

        assertEquals(retries + 1, count.intValue());
        assertEquals(retries, eventCount.intValue());
    }
}