EDIT

/**

* Copyright (C) 2021 EDIT

* European Distributed Institute of Taxonomy

* http://www.e-taxonomy.eu

*

* The contents of this file are subject to the Mozilla Public License Version 1.1

* See LICENSE.TXT at the top of this package for the full license terms.

*/

package eu.etaxonomy.cdm.api.service;

import static org.junit.Assert.assertEquals;

import static org.junit.Assert.assertNotNull;

import static org.junit.Assert.assertTrue;

import java.io.FileNotFoundException;

import java.util.Objects;

import javax.mail.MessagingException;

import javax.mail.internet.MimeMessage;

import org.junit.Test;

import org.springframework.core.env.Environment;

import org.springframework.mail.SimpleMailMessage;

import org.springframework.mail.javamail.JavaMailSender;

import org.subethamail.wiser.Wiser;

import org.subethamail.wiser.WiserMessage;

import org.unitils.spring.annotation.SpringBeanByType;

import eu.etaxonomy.cdm.api.config.SendEmailConfigurer;

import eu.etaxonomy.cdm.test.integration.CdmIntegrationTest;

public class EmailSendTest extends CdmIntegrationTest {

    private static final String SUBJECT = "eu.etaxonomy.cdm.test.function.EmailSendTest";

    private static final String TO = "a.kohlbecker@bgbm.org";

    @SpringBeanByType

    private JavaMailSender emailSender;

    @SpringBeanByType

    private Environment env;

    @Test

    public void sendEmailTest() {

        boolean disabled = false;

        try {

            disabled = Boolean.valueOf(env.getProperty(SendEmailConfigurer.DISABLED));

        } catch (Exception e) {

            // ignore all

        }

        if(disabled) {

            logger.warn("sendEmailTest is disabled");

            return;

        }

        String from = env.getProperty(SendEmailConfigurer.FROM_ADDRESS);

        assertNotNull(from);

        assertTrue(from.contains("@"));

        boolean useWiser = Objects.equals(env.getProperty(SendEmailConfigurer.INT_TEST_SERVER), "wiser");

        Wiser wiser = null;

        if(useWiser) {

            // start test smtp server

            wiser = new Wiser();

            wiser.setPort(2500); // better use random port

            wiser.start();

        }

        if(!disabled) {

            SimpleMailMessage message = new SimpleMailMessage();

            message.setFrom(from);

            message.setTo(TO);

            message.setSubject(SUBJECT);

            message.setText("This is a test email send from the cdmlib intergration test suite");

            emailSender.send(message);

        }

        if(useWiser) {

            for (WiserMessage message : wiser.getMessages())

            {

                String envelopeSender = message.getEnvelopeSender();

                String envelopeReceiver = message.getEnvelopeReceiver();

                String subject = null;

                assertEquals(from, envelopeSender);

                assertEquals(TO, envelopeReceiver);

                try {

                    MimeMessage mess = message.getMimeMessage();

                    subject  = mess.getSubject();

                } catch (MessagingException e) {

                    logger.error("MessagingException", e);

                }

                assertEquals(SUBJECT, subject);

            }

            wiser.stop();

        }

    }

    @Override

    public void createTestDataSet() throws FileNotFoundException {

        // no data needed

    }

}