[6785] | 1 | /**************************************************************** |
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| 2 | * Licensed to the Apache Software Foundation (ASF) under one * |
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| 3 | * or more contributor license agreements. See the NOTICE file * |
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| 4 | * distributed with this work for additional information * |
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| 5 | * regarding copyright ownership. The ASF licenses this file * |
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| 6 | * to you under the Apache License, Version 2.0 (the * |
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| 7 | * "License"); you may not use this file except in compliance * |
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| 8 | * with the License. You may obtain a copy of the License at * |
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| 9 | * * |
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| 10 | * http://www.apache.org/licenses/LICENSE-2.0 * |
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| 11 | * * |
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| 12 | * Unless required by applicable law or agreed to in writing, * |
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| 13 | * software distributed under the License is distributed on an * |
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| 14 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * |
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| 15 | * KIND, either express or implied. See the License for the * |
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| 16 | * specific language governing permissions and limitations * |
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| 17 | * under the License. * |
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| 18 | ****************************************************************/ |
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| 19 | |
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| 20 | package org.apache.james.mime4j.dom; |
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| 21 | |
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| 22 | import junit.framework.TestCase; |
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| 23 | |
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| 24 | import org.apache.commons.io.output.ByteArrayOutputStream; |
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| 25 | import org.apache.james.mime4j.dom.Header; |
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| 26 | import org.apache.james.mime4j.dom.field.Field; |
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| 27 | import org.apache.james.mime4j.field.DefaultFieldParser; |
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| 28 | import org.apache.james.mime4j.message.HeaderImpl; |
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| 29 | import org.apache.james.mime4j.message.MimeWriter; |
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| 30 | import org.apache.james.mime4j.util.CharsetUtil; |
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| 31 | |
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| 32 | public class HeaderTest extends TestCase { |
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| 33 | |
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| 34 | public static final String SUBJECT = "Subject: test"; |
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| 35 | |
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| 36 | public static final String TO = "To: anyuser <any@user>"; |
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| 37 | |
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| 38 | public void testHeader() throws Exception { |
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| 39 | Header header = new HeaderImpl(); |
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| 40 | header.addField(DefaultFieldParser.parse(SUBJECT)); |
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| 41 | header.addField(DefaultFieldParser.parse(TO)); |
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| 42 | |
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| 43 | assertNotNull("Subject found", header.getField("Subject")); |
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| 44 | assertNotNull("To found", header.getField("To")); |
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| 45 | |
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| 46 | assertEquals("Headers equals", SUBJECT + "\r\n" + TO + "\r\n", header |
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| 47 | .toString()); |
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| 48 | } |
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| 49 | |
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| 50 | private static final String SWISS_GERMAN_HELLO = "Gr\374ezi_z\344m\344"; |
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| 51 | |
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| 52 | public void testWriteSpecialCharacters() throws Exception { |
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| 53 | String hello = SWISS_GERMAN_HELLO; |
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| 54 | Header header = new HeaderImpl(); |
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| 55 | header.addField(DefaultFieldParser.parse("Hello: " + hello)); |
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| 56 | |
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| 57 | Field field = header.getField("Hello"); |
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| 58 | assertNotNull(field); |
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| 59 | // field.getBody is already a 7 bit ASCII string, after MIME4J-151 |
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| 60 | // assertEquals(hello, field.getBody()); |
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| 61 | assertEquals("Gr?ezi_z?m?", field.getBody()); |
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| 62 | |
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| 63 | ByteArrayOutputStream buffer = new ByteArrayOutputStream(); |
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| 64 | |
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| 65 | MimeWriter.DEFAULT.writeHeader(header, buffer); |
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| 66 | String s = buffer.toString(CharsetUtil.US_ASCII.name()); |
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| 67 | |
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| 68 | assertEquals("Hello: Gr?ezi_z?m?\r\n\r\n", s); |
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| 69 | } |
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| 70 | |
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| 71 | public void testRemoveFields() throws Exception { |
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| 72 | Header header = new HeaderImpl(); |
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| 73 | header.addField(DefaultFieldParser.parse("Received: from foo by bar for james")); |
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| 74 | header.addField(DefaultFieldParser.parse("Content-type: text/plain; charset=US-ASCII")); |
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| 75 | header.addField(DefaultFieldParser.parse("ReCeIvEd: from bar by foo for james")); |
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| 76 | |
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| 77 | assertEquals(3, header.getFields().size()); |
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| 78 | assertEquals(2, header.getFields("received").size()); |
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| 79 | assertEquals(1, header.getFields("Content-Type").size()); |
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| 80 | |
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| 81 | assertEquals(2, header.removeFields("rEcEiVeD")); |
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| 82 | |
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| 83 | assertEquals(1, header.getFields().size()); |
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| 84 | assertEquals(0, header.getFields("received").size()); |
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| 85 | assertEquals(1, header.getFields("Content-Type").size()); |
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| 86 | |
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| 87 | assertEquals("Content-type", header.getFields().get(0).getName()); |
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| 88 | } |
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| 89 | |
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| 90 | public void testRemoveNonExistantField() throws Exception { |
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| 91 | Header header = new HeaderImpl(); |
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| 92 | header.addField(DefaultFieldParser.parse("Received: from foo by bar for james")); |
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| 93 | header.addField(DefaultFieldParser.parse("Content-type: text/plain; charset=US-ASCII")); |
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| 94 | header.addField(DefaultFieldParser.parse("ReCeIvEd: from bar by foo for james")); |
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| 95 | |
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| 96 | assertEquals(0, header.removeFields("noSuchField")); |
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| 97 | |
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| 98 | assertEquals(3, header.getFields().size()); |
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| 99 | assertEquals(2, header.getFields("received").size()); |
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| 100 | assertEquals(1, header.getFields("Content-Type").size()); |
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| 101 | } |
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| 102 | |
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| 103 | public void testSetField() throws Exception { |
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| 104 | Header header = new HeaderImpl(); |
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| 105 | header.addField(DefaultFieldParser.parse("From: mime4j@james.apache.org")); |
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| 106 | header.addField(DefaultFieldParser.parse("Received: from foo by bar for james")); |
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| 107 | header.addField(DefaultFieldParser.parse("Content-type: text/plain; charset=US-ASCII")); |
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| 108 | header.addField(DefaultFieldParser.parse("ReCeIvEd: from bar by foo for james")); |
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| 109 | |
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| 110 | header.setField(DefaultFieldParser.parse("received: from nobody by noone for james")); |
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| 111 | |
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| 112 | assertEquals(3, header.getFields().size()); |
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| 113 | assertEquals(1, header.getFields("received").size()); |
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| 114 | |
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| 115 | assertEquals("From", header.getFields().get(0).getName()); |
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| 116 | assertEquals("received", header.getFields().get(1).getName()); |
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| 117 | assertEquals("Content-type", header.getFields().get(2).getName()); |
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| 118 | } |
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| 119 | |
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| 120 | public void testSetNonExistantField() throws Exception { |
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| 121 | Header header = new HeaderImpl(); |
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| 122 | header.addField(DefaultFieldParser.parse("Received: from foo by bar for james")); |
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| 123 | header.addField(DefaultFieldParser.parse("Content-type: text/plain; charset=US-ASCII")); |
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| 124 | header.addField(DefaultFieldParser.parse("ReCeIvEd: from bar by foo for james")); |
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| 125 | |
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| 126 | header.setField(DefaultFieldParser.parse("Message-ID: <msg9901@apache.org>")); |
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| 127 | |
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| 128 | assertEquals(4, header.getFields().size()); |
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| 129 | assertEquals(1, header.getFields("message-id").size()); |
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| 130 | |
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| 131 | assertEquals("Message-ID", header.getFields().get(3).getName()); |
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| 132 | } |
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| 133 | |
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| 134 | } |
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