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.ByteArrayBuffer; |
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31 | import org.apache.james.mime4j.util.ContentUtil; |
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32 | |
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33 | public class HeaderTest extends TestCase { |
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34 | |
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35 | public static final String SUBJECT = "Subject: test"; |
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36 | |
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37 | public static final String TO = "To: anyuser <any@user>"; |
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38 | |
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39 | public void testHeader() throws Exception { |
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40 | Header header = new HeaderImpl(); |
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41 | header.addField(DefaultFieldParser.parse(SUBJECT)); |
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42 | header.addField(DefaultFieldParser.parse(TO)); |
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43 | |
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44 | assertNotNull("Subject found", header.getField("Subject")); |
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45 | assertNotNull("To found", header.getField("To")); |
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46 | |
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47 | assertEquals("Headers equals", SUBJECT + "\r\n" + TO + "\r\n", header |
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48 | .toString()); |
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49 | } |
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50 | |
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51 | private static final String SWISS_GERMAN_HELLO = "Gr\374ezi_z\344m\344"; |
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52 | |
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53 | public void testWriteSpecialCharacters() throws Exception { |
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54 | String hello = SWISS_GERMAN_HELLO; |
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55 | Header header = new HeaderImpl(); |
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56 | header.addField(DefaultFieldParser.parse("Hello: " + hello)); |
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57 | |
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58 | Field field = header.getField("Hello"); |
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59 | assertNotNull(field); |
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60 | // field.getBody is already a 7 bit ASCII string, after MIME4J-151 |
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61 | // assertEquals(hello, field.getBody()); |
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62 | assertEquals(SWISS_GERMAN_HELLO, field.getBody()); |
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63 | |
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64 | ByteArrayOutputStream outstream = new ByteArrayOutputStream(); |
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65 | |
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66 | MimeWriter.DEFAULT.writeHeader(header, outstream); |
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67 | byte[] b = outstream.toByteArray(); |
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68 | ByteArrayBuffer buf = new ByteArrayBuffer(b.length); |
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69 | buf.append(b, 0, b.length); |
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70 | String s = ContentUtil.decode(buf); |
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71 | |
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72 | assertEquals("Hello: " + SWISS_GERMAN_HELLO + "\r\n\r\n", s); |
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73 | } |
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74 | |
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75 | public void testRemoveFields() throws Exception { |
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76 | Header header = new HeaderImpl(); |
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77 | header.addField(DefaultFieldParser.parse("Received: from foo by bar for james")); |
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78 | header.addField(DefaultFieldParser.parse("Content-type: text/plain; charset=US-ASCII")); |
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79 | header.addField(DefaultFieldParser.parse("ReCeIvEd: from bar by foo for james")); |
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80 | |
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81 | assertEquals(3, header.getFields().size()); |
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82 | assertEquals(2, header.getFields("received").size()); |
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83 | assertEquals(1, header.getFields("Content-Type").size()); |
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84 | |
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85 | assertEquals(2, header.removeFields("rEcEiVeD")); |
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86 | |
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87 | assertEquals(1, header.getFields().size()); |
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88 | assertEquals(0, header.getFields("received").size()); |
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89 | assertEquals(1, header.getFields("Content-Type").size()); |
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90 | |
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91 | assertEquals("Content-type", header.getFields().get(0).getName()); |
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92 | } |
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93 | |
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94 | public void testRemoveNonExistantField() throws Exception { |
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95 | Header header = new HeaderImpl(); |
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96 | header.addField(DefaultFieldParser.parse("Received: from foo by bar for james")); |
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97 | header.addField(DefaultFieldParser.parse("Content-type: text/plain; charset=US-ASCII")); |
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98 | header.addField(DefaultFieldParser.parse("ReCeIvEd: from bar by foo for james")); |
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99 | |
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100 | assertEquals(0, header.removeFields("noSuchField")); |
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101 | |
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102 | assertEquals(3, header.getFields().size()); |
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103 | assertEquals(2, header.getFields("received").size()); |
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104 | assertEquals(1, header.getFields("Content-Type").size()); |
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105 | } |
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106 | |
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107 | public void testSetField() throws Exception { |
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108 | Header header = new HeaderImpl(); |
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109 | header.addField(DefaultFieldParser.parse("From: mime4j@james.apache.org")); |
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110 | header.addField(DefaultFieldParser.parse("Received: from foo by bar for james")); |
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111 | header.addField(DefaultFieldParser.parse("Content-type: text/plain; charset=US-ASCII")); |
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112 | header.addField(DefaultFieldParser.parse("ReCeIvEd: from bar by foo for james")); |
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113 | |
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114 | header.setField(DefaultFieldParser.parse("received: from nobody by noone for james")); |
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115 | |
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116 | assertEquals(3, header.getFields().size()); |
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117 | assertEquals(1, header.getFields("received").size()); |
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118 | |
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119 | assertEquals("From", header.getFields().get(0).getName()); |
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120 | assertEquals("received", header.getFields().get(1).getName()); |
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121 | assertEquals("Content-type", header.getFields().get(2).getName()); |
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122 | } |
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123 | |
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124 | public void testSetNonExistantField() throws Exception { |
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125 | Header header = new HeaderImpl(); |
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126 | header.addField(DefaultFieldParser.parse("Received: from foo by bar for james")); |
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127 | header.addField(DefaultFieldParser.parse("Content-type: text/plain; charset=US-ASCII")); |
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128 | header.addField(DefaultFieldParser.parse("ReCeIvEd: from bar by foo for james")); |
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129 | |
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130 | header.setField(DefaultFieldParser.parse("Message-ID: <msg9901@apache.org>")); |
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131 | |
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132 | assertEquals(4, header.getFields().size()); |
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133 | assertEquals(1, header.getFields("message-id").size()); |
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134 | |
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135 | assertEquals("Message-ID", header.getFields().get(3).getName()); |
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136 | } |
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137 | |
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138 | } |
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