/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.nifi.processors.email;
import com.icegreen.greenmail.user.GreenMailUser;
import com.icegreen.greenmail.util.GreenMail;
import com.icegreen.greenmail.util.ServerSetupTest;
import org.apache.nifi.util.MockFlowFile;
import org.apache.nifi.util.TestRunner;
import org.apache.nifi.util.TestRunners;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.Assert;
import org.springframework.integration.mail.AbstractMailReceiver;
import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.Session;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;
import java.lang.reflect.Field;
import java.util.List;
import java.util.Properties;
import static org.junit.Assert.assertEquals;
public class TestConsumeEmail {
private GreenMail mockIMAP4Server;
private GreenMail mockPOP3Server;
private GreenMailUser imapUser;
private GreenMailUser popUser;
// Setup mock imap server
@Before
public void setUp() {
mockIMAP4Server = new GreenMail(ServerSetupTest.IMAP);
mockIMAP4Server.start();
mockPOP3Server = new GreenMail(ServerSetupTest.POP3);
mockPOP3Server.start();
imapUser = mockIMAP4Server.setUser("test@nifi.org", "nifiUserImap", "nifiPassword");
popUser = mockPOP3Server.setUser("test@nifi.org", "nifiUserPop", "nifiPassword");
}
@After
public void cleanUp() {
mockIMAP4Server.stop();
mockPOP3Server.stop();
}
public void addMessage(String testName, GreenMailUser user) throws MessagingException {
Properties prop = new Properties();
Session session = Session.getDefaultInstance(prop);
MimeMessage message = new MimeMessage(session);
message.setFrom(new InternetAddress("alice@nifi.org"));
message.addRecipient(Message.RecipientType.TO, new InternetAddress("test@nifi.org"));
message.setSubject("Test email" + testName);
message.setText("test test test chocolate");
user.deliver(message);
}
// Start the testing units
@Test
public void testConsumeIMAP4() throws Exception {
final TestRunner runner = TestRunners.newTestRunner(new ConsumeIMAP());
runner.setProperty(ConsumeIMAP.HOST, ServerSetupTest.IMAP.getBindAddress());
runner.setProperty(ConsumeIMAP.PORT, String.valueOf(ServerSetupTest.IMAP.getPort()));
runner.setProperty(ConsumeIMAP.USER, "nifiUserImap");
runner.setProperty(ConsumeIMAP.PASSWORD, "nifiPassword");
runner.setProperty(ConsumeIMAP.FOLDER, "INBOX");
runner.setProperty(ConsumeIMAP.USE_SSL, "false");
addMessage("testConsumeImap1", imapUser);
addMessage("testConsumeImap2", imapUser);
runner.run();
runner.assertTransferCount(ConsumeIMAP.REL_SUCCESS, 2);
final List<MockFlowFile> messages = runner.getFlowFilesForRelationship(ConsumeIMAP.REL_SUCCESS);
String result = new String(runner.getContentAsByteArray(messages.get(0)));
// Verify body
Assert.assertTrue(result.contains("test test test chocolate"));
// Verify sender
Assert.assertTrue(result.contains("alice@nifi.org"));
// Verify subject
Assert.assertTrue(result.contains("testConsumeImap1"));
}
@Test
public void testConsumePOP3() throws Exception {
final TestRunner runner = TestRunners.newTestRunner(new ConsumePOP3());
runner.setProperty(ConsumeIMAP.HOST, ServerSetupTest.POP3.getBindAddress());
runner.setProperty(ConsumeIMAP.PORT, String.valueOf(ServerSetupTest.POP3.getPort()));
runner.setProperty(ConsumeIMAP.USER, "nifiUserPop");
runner.setProperty(ConsumeIMAP.PASSWORD, "nifiPassword");
runner.setProperty(ConsumeIMAP.FOLDER, "INBOX");
runner.setProperty(ConsumeIMAP.USE_SSL, "false");
addMessage("testConsumePop1", popUser);
addMessage("testConsumePop2", popUser);
runner.run();
runner.assertTransferCount(ConsumePOP3.REL_SUCCESS, 2);
final List<MockFlowFile> messages = runner.getFlowFilesForRelationship(ConsumePOP3.REL_SUCCESS);
String result = new String(runner.getContentAsByteArray(messages.get(0)));
// Verify body
Assert.assertTrue(result.contains("test test test chocolate"));
// Verify sender
Assert.assertTrue(result.contains("alice@nifi.org"));
// Verify subject
Assert.assertTrue(result.contains("Pop1"));
}
@Test
public void validateProtocol() {
AbstractEmailProcessor<? extends AbstractMailReceiver> consume = new ConsumeIMAP();
TestRunner runner = TestRunners.newTestRunner(consume);
runner.setProperty(ConsumeIMAP.USE_SSL, "false");
assertEquals("imap", consume.getProtocol(runner.getProcessContext()));
runner = TestRunners.newTestRunner(consume);
runner.setProperty(ConsumeIMAP.USE_SSL, "true");
assertEquals("imaps", consume.getProtocol(runner.getProcessContext()));
consume = new ConsumePOP3();
assertEquals("pop3", consume.getProtocol(runner.getProcessContext()));
}
@Test
public void validateUrl() throws Exception {
Field displayUrlField = AbstractEmailProcessor.class.getDeclaredField("displayUrl");
displayUrlField.setAccessible(true);
AbstractEmailProcessor<? extends AbstractMailReceiver> consume = new ConsumeIMAP();
TestRunner runner = TestRunners.newTestRunner(consume);
runner.setProperty(ConsumeIMAP.HOST, "foo.bar.com");
runner.setProperty(ConsumeIMAP.PORT, "1234");
runner.setProperty(ConsumeIMAP.USER, "jon");
runner.setProperty(ConsumeIMAP.PASSWORD, "qhgwjgehr");
runner.setProperty(ConsumeIMAP.FOLDER, "MYBOX");
runner.setProperty(ConsumeIMAP.USE_SSL, "false");
assertEquals("imap://jon:qhgwjgehr@foo.bar.com:1234/MYBOX", consume.buildUrl(runner.getProcessContext()));
assertEquals("imap://jon:[password]@foo.bar.com:1234/MYBOX", displayUrlField.get(consume));
}
}