| /**************************************************************** |
| * 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.james.mime4j.stream; |
| |
| import org.apache.james.mime4j.ExampleMail; |
| import org.junit.Assert; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.InputStream; |
| |
| public class MimeTokenEmbeddedMessageTest { |
| |
| MimeTokenStream stream; |
| |
| @Before |
| public void setUp() throws Exception { |
| stream = new MimeTokenStream(); |
| InputStream in = new ByteArrayInputStream(ExampleMail.MIME_MULTIPART_EMBEDDED_MESSAGES_BYTES); |
| stream.parse(in); |
| } |
| |
| @Test |
| public void testWhenRecurseShouldVisitInnerMailsAndInnerMultiparts() throws Exception { |
| stream.setRecursionMode(RecursionMode.M_RECURSE); |
| |
| nextIs(EntityState.T_START_HEADER); |
| nextIs(EntityState.T_FIELD); |
| nextIs(EntityState.T_FIELD); |
| nextIs(EntityState.T_FIELD); |
| nextIs(EntityState.T_FIELD); |
| nextIs(EntityState.T_FIELD); |
| nextIs(EntityState.T_END_HEADER); |
| |
| nextIs(EntityState.T_START_MULTIPART); |
| |
| nextIs(EntityState.T_PREAMBLE); |
| |
| // PART ONE |
| nextIs(EntityState.T_START_BODYPART); |
| nextIs(EntityState.T_START_HEADER); |
| nextIs(EntityState.T_FIELD); |
| nextIs(EntityState.T_END_HEADER); |
| nextIs(EntityState.T_BODY); |
| checkInputStream("Rhubarb!\r\n"); |
| nextIs(EntityState.T_END_BODYPART); |
| |
| // PART TWO |
| nextIs(EntityState.T_START_BODYPART); |
| nextIs(EntityState.T_START_HEADER); |
| nextIs(EntityState.T_FIELD); |
| nextIs(EntityState.T_FIELD); |
| nextIs(EntityState.T_END_HEADER); |
| nextIs(EntityState.T_BODY); |
| checkInputStream("987654321AHPLA\r\n"); |
| nextIs(EntityState.T_END_BODYPART); |
| |
| // PART THREE |
| nextIs(EntityState.T_START_BODYPART); |
| nextIs(EntityState.T_START_HEADER); |
| nextIs(EntityState.T_FIELD); |
| nextIs(EntityState.T_END_HEADER); |
| nextIs(EntityState.T_START_MESSAGE); |
| nextIs(EntityState.T_START_HEADER); |
| nextIs(EntityState.T_FIELD); |
| nextIs(EntityState.T_FIELD); |
| nextIs(EntityState.T_FIELD); |
| nextIs(EntityState.T_FIELD); |
| nextIs(EntityState.T_FIELD); |
| nextIs(EntityState.T_END_HEADER); |
| nextIs(EntityState.T_START_MULTIPART); |
| nextIs(EntityState.T_PREAMBLE); |
| nextIs(EntityState.T_START_BODYPART); |
| nextIs(EntityState.T_START_HEADER); |
| nextIs(EntityState.T_FIELD); |
| nextIs(EntityState.T_END_HEADER); |
| nextIs(EntityState.T_BODY); |
| checkInputStream("Custard!\r\n"); |
| nextIs(EntityState.T_END_BODYPART); |
| nextIs(EntityState.T_START_BODYPART); |
| nextIs(EntityState.T_START_HEADER); |
| nextIs(EntityState.T_FIELD); |
| nextIs(EntityState.T_END_HEADER); |
| nextIs(EntityState.T_BODY); |
| checkInputStream("CUSTARDCUSTARDCUSTARD\r\n"); |
| nextIs(EntityState.T_END_BODYPART); |
| nextIs(EntityState.T_END_MULTIPART); |
| nextIs(EntityState.T_END_MESSAGE); |
| nextIs(EntityState.T_END_BODYPART); |
| |
| // PART FOUR |
| nextIs(EntityState.T_START_BODYPART); |
| nextIs(EntityState.T_START_HEADER); |
| nextIs(EntityState.T_FIELD); |
| nextIs(EntityState.T_END_HEADER); |
| nextIs(EntityState.T_START_MULTIPART); |
| checkInputStream(ExampleMail.MIME_MULTIPART_EMBEDDED_MESSAGES_INNER_MULTIPART_MIXED); |
| nextIs(EntityState.T_END_MULTIPART); |
| nextIs(EntityState.T_END_BODYPART); |
| nextIs(EntityState.T_EPILOGUE); |
| nextIs(EntityState.T_END_MULTIPART); |
| nextIs(EntityState.T_END_MESSAGE); |
| nextIs(EntityState.T_END_OF_STREAM); |
| } |
| |
| |
| @Test |
| public void testWhenFlatAtStartShouldIgnoreMultipartStructure() throws Exception { |
| stream.setRecursionMode(RecursionMode.M_FLAT); |
| nextIs(EntityState.T_START_HEADER); |
| nextIs(EntityState.T_FIELD); |
| nextIs(EntityState.T_FIELD); |
| nextIs(EntityState.T_FIELD); |
| nextIs(EntityState.T_FIELD); |
| nextIs(EntityState.T_FIELD); |
| nextIs(EntityState.T_END_HEADER); |
| |
| nextIs(EntityState.T_BODY); |
| |
| checkInputStream(ExampleMail.MIME_MULTIPART_EMBEDDED_MESSAGES_BODY); |
| |
| nextIs(EntityState.T_END_MESSAGE); |
| } |
| |
| @Test |
| public void testWhenFlatShouldIgnoreInnerMailsAndInnerMultiparts() throws Exception { |
| nextIs(EntityState.T_START_HEADER); |
| nextIs(EntityState.T_FIELD); |
| nextIs(EntityState.T_FIELD); |
| nextIs(EntityState.T_FIELD); |
| nextIs(EntityState.T_FIELD); |
| nextIs(EntityState.T_FIELD); |
| nextIs(EntityState.T_END_HEADER); |
| |
| nextIs(EntityState.T_START_MULTIPART); |
| |
| stream.setRecursionMode(RecursionMode.M_FLAT); |
| nextIs(EntityState.T_PREAMBLE); |
| |
| // PART ONE |
| nextIs(EntityState.T_START_BODYPART); |
| nextIs(EntityState.T_START_HEADER); |
| nextIs(EntityState.T_FIELD); |
| nextIs(EntityState.T_END_HEADER); |
| nextIs(EntityState.T_BODY); |
| checkInputStream("Rhubarb!\r\n"); |
| nextIs(EntityState.T_END_BODYPART); |
| |
| // PART TWO |
| nextIs(EntityState.T_START_BODYPART); |
| nextIs(EntityState.T_START_HEADER); |
| nextIs(EntityState.T_FIELD); |
| nextIs(EntityState.T_FIELD); |
| nextIs(EntityState.T_END_HEADER); |
| nextIs(EntityState.T_BODY); |
| checkInputStream("987654321AHPLA\r\n"); |
| nextIs(EntityState.T_END_BODYPART); |
| |
| // PART THREE |
| nextIs(EntityState.T_START_BODYPART); |
| nextIs(EntityState.T_START_HEADER); |
| nextIs(EntityState.T_FIELD); |
| nextIs(EntityState.T_END_HEADER); |
| nextIs(EntityState.T_BODY); |
| checkInputStream(ExampleMail.MIME_MULTIPART_EMBEDDED_MESSAGES_INNER_MAIL); |
| nextIs(EntityState.T_END_BODYPART); |
| |
| // PART FOUR |
| nextIs(EntityState.T_START_BODYPART); |
| nextIs(EntityState.T_START_HEADER); |
| nextIs(EntityState.T_FIELD); |
| nextIs(EntityState.T_END_HEADER); |
| nextIs(EntityState.T_BODY); |
| checkInputStream(ExampleMail.MIME_MULTIPART_EMBEDDED_MESSAGES_INNER_MULTIPART_MIXED); |
| nextIs(EntityState.T_END_BODYPART); |
| nextIs(EntityState.T_EPILOGUE); |
| nextIs(EntityState.T_END_MULTIPART); |
| } |
| |
| private void checkInputStream(String expected) throws Exception { |
| InputStream inputStream = stream.getInputStream(); |
| int next = inputStream.read(); |
| int i = 0; |
| while (next != -1) { |
| Assert.assertEquals("@" + i, expected.charAt(i++), (char) next); |
| next = inputStream.read(); |
| } |
| Assert.assertEquals(expected.length(), i); |
| } |
| |
| private void nextIs(EntityState state) throws Exception { |
| Assert.assertEquals(MimeTokenStream.stateToString(state), MimeTokenStream.stateToString(stream.next())); |
| } |
| } |