MailSenderAwsTest.java

/*
 * Copyright 2013-2014 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.springframework.cloud.aws.mail;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.core.io.ByteArrayResource;
import org.springframework.mail.MailSender;
import org.springframework.mail.SimpleMailMessage;
import org.springframework.mail.javamail.JavaMailSender;
import org.springframework.mail.javamail.MimeMessageHelper;
import org.springframework.mail.javamail.MimeMessagePreparator;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;

import javax.mail.internet.MimeMessage;

/**
 * Test that uses the Amazon Simple Mail service to send mail.
 * <p><br>Note:</br>This test is a fire and forget test as the amazon simple
 * mail service does not provide timely feedback if a message is send or not. Using the {@link
 * com.amazonaws.services.simpleemail.AmazonSimpleEmailService} method to get the send statistics, does not help as the
 * statistics there are only updated after a couple of minutes. Using an IMAP/POP3 account is to complicated for the
 * test to be implemented in terms of mailbox setup etc. The main purpose of this test is to ensure that the api is
 * correctly implemented and the webservice acknowledges the message.</p>
 *
 * @author Agim Emruli
 */
@RunWith(SpringJUnit4ClassRunner.class)
public abstract class MailSenderAwsTest {

    @Autowired
    private MailSender mailSender;

    @Autowired
    private JavaMailSender javaMailSender;

    @Value("#{mail.senderAddress}")
    private String senderAddress;

    @Value("#{mail.recipientAddress}")
    private String recipientAddress;

    @Test
    public void send_sendMailWithoutAnyAttachmentUsingTheSimpleMailApi_noExceptionThrownDuringSendAndForget() throws Exception {
        SimpleMailMessage simpleMailMessage = new SimpleMailMessage();
        simpleMailMessage.setFrom(this.senderAddress);
        simpleMailMessage.setTo(this.recipientAddress);
        simpleMailMessage.setSubject("test subject");
        simpleMailMessage.setText("test content");

        this.mailSender.send(simpleMailMessage);
    }

    @Test
    public void send_sendMailWithAttachmentUsingTheJavaMailMimeMessageFormat_noExceptionThrownDuringMessaegConstructionAndSend() throws Exception {
        this.javaMailSender.send(new MimeMessagePreparator() {

            @Override
            public void prepare(MimeMessage mimeMessage) throws Exception {
                MimeMessageHelper helper = new MimeMessageHelper(mimeMessage, true, "UTF-8");
                helper.addTo(MailSenderAwsTest.this.recipientAddress);
                helper.setFrom(MailSenderAwsTest.this.senderAddress);
                helper.addAttachment("test.txt", new ByteArrayResource("attachment content".getBytes("UTF-8")));
                helper.setSubject("test subject with attachment");
                helper.setText("mime body", false);
            }
        });
    }
}