| /* |
| * 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.smtp; |
| |
| import static org.junit.Assert.*; |
| |
| import java.text.ParseException; |
| import java.text.SimpleDateFormat; |
| import java.util.Date; |
| import java.util.Locale; |
| import java.util.regex.Matcher; |
| import java.util.regex.Pattern; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| public class SimpleSMTPHeaderTestCase { |
| |
| private SimpleSMTPHeader header; |
| private Date beforeDate; |
| |
| @Before |
| public void setUp() { |
| beforeDate = new Date(); |
| header = new SimpleSMTPHeader("from@here.invalid", "to@there.invalid", "Test email"); |
| } |
| |
| @Test |
| public void testToString() { |
| assertNotNull(header); |
| // Note that the DotTerminatedMessageWriter converts LF to CRLF |
| assertEquals("From: from@here.invalid\nTo: to@there.invalid\nSubject: Test email\n\n", checkDate(header.toString())); |
| } |
| |
| @Test |
| public void testToStringNoSubject() { |
| SimpleSMTPHeader hdr = new SimpleSMTPHeader("from@here.invalid", "to@there.invalid", null); |
| assertNotNull(hdr); |
| // Note that the DotTerminatedMessageWriter converts LF to CRLF |
| assertEquals("From: from@here.invalid\nTo: to@there.invalid\n\n", checkDate(hdr.toString())); |
| } |
| |
| @Test(expected=IllegalArgumentException.class) |
| public void testToStringNoFrom() { |
| new SimpleSMTPHeader(null, null, null); |
| } |
| |
| @Test |
| public void testToStringNoTo() { |
| SimpleSMTPHeader hdr = new SimpleSMTPHeader("from@here.invalid", null, null); |
| assertNotNull(hdr); |
| // Note that the DotTerminatedMessageWriter converts LF to CRLF |
| assertEquals("From: from@here.invalid\n\n", checkDate(hdr.toString())); |
| } |
| |
| @Test |
| public void testToStringAddHeader() { |
| SimpleSMTPHeader hdr = new SimpleSMTPHeader("from@here.invalid", null, null); |
| assertNotNull(hdr); |
| hdr.addHeaderField("X-Header1", "value 1"); |
| hdr.addHeaderField("X-Header2", "value 2"); |
| // Note that the DotTerminatedMessageWriter converts LF to CRLF |
| assertEquals("X-Header1: value 1\nX-Header2: value 2\nFrom: from@here.invalid\n\n", checkDate(hdr.toString())); |
| } |
| |
| @Test |
| public void testToStringAddHeaderDate() { |
| SimpleSMTPHeader hdr = new SimpleSMTPHeader("from@here.invalid", null, null); |
| assertNotNull(hdr); |
| hdr.addHeaderField("Date", "dummy date"); |
| // does not replace the Date field |
| assertEquals("Date: dummy date\nFrom: from@here.invalid\n\n", hdr.toString()); |
| } |
| |
| // Returns the msg without a date |
| private String checkDate(String msg) { |
| Pattern pat = Pattern.compile("^(Date: (.+))$", Pattern.MULTILINE); |
| Matcher m = pat.matcher(msg); |
| if (m.find()) { |
| String date = m.group(2); |
| final String pattern = "EEE, dd MMM yyyy HH:mm:ss Z"; // Fri, 21 Nov 1997 09:55:06 -0600 |
| final SimpleDateFormat format = new SimpleDateFormat(pattern, Locale.ENGLISH); |
| try { |
| final Date sentDate = format.parse(date); |
| // Round to nearest second because the text format does not include ms |
| long sentSecs = sentDate.getTime() / 1000; |
| long beforeDateSecs = beforeDate.getTime() / 1000; |
| Date afterDate = new Date(); |
| long afterDateSecs = afterDate.getTime() / 1000; |
| if (sentSecs < beforeDateSecs) { |
| fail(sentDate + " should be after "+beforeDate); |
| } |
| if (sentSecs > (afterDateSecs)) { |
| fail(sentDate+" should be before "+afterDate); |
| } |
| } catch (ParseException e) { |
| fail(""+e); |
| } |
| |
| int start = m.start(1); |
| int end = m.end(1); |
| if (start == 0) { |
| return msg.substring(end+1); |
| } else { |
| return msg.substring(0, start)+msg.substring(end+1); |
| } |
| } else { |
| fail("Expecting Date header in "+msg); |
| } |
| return null; |
| } |
| } |