/*
* Copyright 2002-2016 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.integration.mail;
import static org.mockito.Mockito.doAnswer;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import java.lang.reflect.Field;
import javax.mail.Flags;
import javax.mail.Flags.Flag;
import javax.mail.Folder;
import javax.mail.Message;
import javax.mail.internet.MimeMessage;
import org.junit.Test;
import org.springframework.beans.DirectFieldAccessor;
import org.springframework.beans.factory.BeanFactory;
/**
* @author Oleg Zhurakousky
* @author Gary Russell
*
*/
public class Pop3MailReceiverTests {
@Test
public void receiveAndDelete() throws Exception {
AbstractMailReceiver receiver = new Pop3MailReceiver();
receiver.setShouldDeleteMessages(true);
receiver = spy(receiver);
receiver.setBeanFactory(mock(BeanFactory.class));
receiver.afterPropertiesSet();
Field folderField = AbstractMailReceiver.class.getDeclaredField("folder");
folderField.setAccessible(true);
Folder folder = mock(Folder.class);
when(folder.getPermanentFlags()).thenReturn(new Flags(Flags.Flag.USER));
folderField.set(receiver, folder);
Message msg1 = mock(MimeMessage.class);
Message msg2 = mock(MimeMessage.class);
final Message[] messages = new Message[] { msg1, msg2 };
doAnswer(invocation -> {
DirectFieldAccessor accessor = new DirectFieldAccessor(invocation.getMock());
int folderOpenMode = (Integer) accessor.getPropertyValue("folderOpenMode");
if (folderOpenMode != Folder.READ_WRITE) {
throw new IllegalArgumentException("Folder had to be open in READ_WRITE mode");
}
return null;
}).when(receiver).openFolder();
doAnswer(invocation -> messages).when(receiver).searchForNewMessages();
doAnswer(invocation -> null).when(receiver).fetchMessages(messages);
receiver.afterPropertiesSet();
receiver.receive();
verify(msg1, times(1)).setFlag(Flag.DELETED, true);
verify(msg2, times(1)).setFlag(Flag.DELETED, true);
}
@Test
public void receiveAndDontDelete() throws Exception {
AbstractMailReceiver receiver = new Pop3MailReceiver();
receiver.setShouldDeleteMessages(false);
receiver = spy(receiver);
receiver.setBeanFactory(mock(BeanFactory.class));
receiver.afterPropertiesSet();
Field folderField = AbstractMailReceiver.class.getDeclaredField("folder");
folderField.setAccessible(true);
Folder folder = mock(Folder.class);
when(folder.getPermanentFlags()).thenReturn(new Flags(Flags.Flag.USER));
folderField.set(receiver, folder);
Message msg1 = mock(MimeMessage.class);
Message msg2 = mock(MimeMessage.class);
final Message[] messages = new Message[] { msg1, msg2 };
doAnswer(invocation -> null).when(receiver).openFolder();
doAnswer(invocation -> messages).when(receiver).searchForNewMessages();
doAnswer(invocation -> null).when(receiver).fetchMessages(messages);
receiver.afterPropertiesSet();
receiver.receive();
verify(msg1, times(0)).setFlag(Flag.DELETED, true);
verify(msg2, times(0)).setFlag(Flag.DELETED, true);
}
@Test
public void receiveAndDontSetDeleteWithUrl() throws Exception {
AbstractMailReceiver receiver = new Pop3MailReceiver("pop3://some.host");
receiver = spy(receiver);
receiver.setBeanFactory(mock(BeanFactory.class));
receiver.afterPropertiesSet();
Field folderField = AbstractMailReceiver.class.getDeclaredField("folder");
folderField.setAccessible(true);
Folder folder = mock(Folder.class);
when(folder.getPermanentFlags()).thenReturn(new Flags(Flags.Flag.USER));
folderField.set(receiver, folder);
Message msg1 = mock(MimeMessage.class);
Message msg2 = mock(MimeMessage.class);
final Message[] messages = new Message[] { msg1, msg2 };
doAnswer(invocation -> null).when(receiver).openFolder();
doAnswer(invocation -> messages).when(receiver).searchForNewMessages();
doAnswer(invocation -> null).when(receiver).fetchMessages(messages);
receiver.afterPropertiesSet();
receiver.receive();
verify(msg1, times(0)).setFlag(Flag.DELETED, true);
verify(msg2, times(0)).setFlag(Flag.DELETED, true);
}
@Test
public void receiveAndDontSetDeleteWithoutUrl() throws Exception {
AbstractMailReceiver receiver = new Pop3MailReceiver();
receiver = spy(receiver);
receiver.setBeanFactory(mock(BeanFactory.class));
receiver.afterPropertiesSet();
Field folderField = AbstractMailReceiver.class.getDeclaredField("folder");
folderField.setAccessible(true);
Folder folder = mock(Folder.class);
when(folder.getPermanentFlags()).thenReturn(new Flags(Flags.Flag.USER));
folderField.set(receiver, folder);
Message msg1 = mock(MimeMessage.class);
Message msg2 = mock(MimeMessage.class);
final Message[] messages = new Message[] { msg1, msg2 };
doAnswer(invocation -> null).when(receiver).openFolder();
doAnswer(invocation -> messages).when(receiver).searchForNewMessages();
doAnswer(invocation -> null).when(receiver).fetchMessages(messages);
receiver.afterPropertiesSet();
receiver.receive();
verify(msg1, times(0)).setFlag(Flag.DELETED, true);
verify(msg2, times(0)).setFlag(Flag.DELETED, true);
}
}