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Commons Net example source code file (POP3ClientTest.java)
The Commons Net POP3ClientTest.java source code/* * 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.commons.net.pop3; import junit.framework.TestCase; import java.net.InetAddress; import java.io.IOException; /** * @author <a href="mailto:commons-dev@apache.org">[Net] * @version $Id: POP3ClientTest.java 1091561 2011-04-12 19:51:49Z sebb $ * * The POP3* tests all presume the existence of the following parameters: * mailserver: localhost (running on the default port 110) * account: username=test; password=password * account: username=alwaysempty; password=password. * mail: At least four emails in the test account and zero emails * in the alwaysempty account * * If this won't work for you, you can change these parameters in the * TestSetupParameters class. * * The tests were originally run on a default installation of James. * Your mileage may vary based on the POP3 server you run the tests against. * Some servers are more standards-compliant than others. */ public class POP3ClientTest extends TestCase { POP3Client p = null; String user = TestSetupParameters.user; String emptyUser = TestSetupParameters.emptyuser; String password = TestSetupParameters.password; String mailhost = TestSetupParameters.mailhost; /** * */ public POP3ClientTest(String name) { super(name); } private void reset() throws IOException { //Case where this is the first time reset is called if (p == null) { //Do nothing } else if (p.isConnected()) { p.disconnect(); } p = null; p = new POP3Client(); } private void connect() throws Exception { p.connect(InetAddress.getByName(mailhost)); assertTrue(p.isConnected()); assertEquals(POP3.AUTHORIZATION_STATE, p.getState()); } private void login() throws Exception { assertTrue(p.login(user, password)); assertEquals(POP3.TRANSACTION_STATE, p.getState()); } /** * Simple test to logon to a valid server using a valid * user name and password. */ public void testValidLoginWithNameAndPassword() throws Exception { reset(); connect(); //Try with a valid user login(); } /** * */ public void testInvalidLoginWithBadName() throws Exception { reset(); connect(); //Try with an invalid user that doesn't exist assertFalse(p.login("badusername", password)); } /** * */ public void testInvalidLoginWithBadPassword() throws Exception { reset(); connect(); //Try with a bad password assertFalse(p.login(user, "badpassword")); } /** * Test to try to run the login method from the * disconnected, transaction and update states */ public void testLoginFromWrongState() throws Exception { reset(); //Not currently connected, not in authorization state //Try to login with good name/password assertFalse(p.login(user, password)); //Now connect and set the state to 'transaction' and try again connect(); p.setState(POP3.TRANSACTION_STATE); assertFalse(p.login(user, password)); p.disconnect(); //Now connect and set the state to 'update' and try again connect(); p.setState(POP3.UPDATE_STATE); assertFalse(p.login(user, password)); p.disconnect(); } /** * * */ public void testLogoutFromAllStates() throws Exception { //From 'transaction' state reset(); connect(); login(); assertTrue(p.logout()); assertEquals(POP3.UPDATE_STATE, p.getState()); //From 'update' state reset(); connect(); login(); p.setState(POP3.UPDATE_STATE); assertTrue(p.logout()); } } Other Commons Net examples (source code examples)Here is a short list of links related to this Commons Net POP3ClientTest.java source code file: |
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