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.stream; |
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21 | |
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22 | import org.apache.james.mime4j.MimeException; |
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23 | import org.apache.james.mime4j.util.ByteArrayBuffer; |
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24 | import org.apache.james.mime4j.util.ByteSequence; |
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25 | |
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26 | import junit.framework.TestCase; |
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27 | |
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28 | public class DefaultFieldBuilderTest extends TestCase { |
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29 | |
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30 | static ByteArrayBuffer line(final String line) throws Exception { |
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31 | ByteArrayBuffer buf = new ByteArrayBuffer(line.length()); |
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32 | byte[] b = line.getBytes("US-ASCII"); |
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33 | buf.append(b, 0, b.length); |
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34 | return buf; |
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35 | } |
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36 | |
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37 | public void testBasics() throws Exception { |
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38 | DefaultFieldBuilder builder = new DefaultFieldBuilder(0); |
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39 | builder.reset(); |
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40 | builder.append(line("raw: stuff;\r\n")); |
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41 | builder.append(line(" more stuff;\r\n")); |
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42 | builder.append(line(" a lot more stuff\r\n")); |
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43 | ByteArrayBuffer buf = builder.getRaw(); |
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44 | assertNotNull(buf); |
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45 | assertEquals("raw: stuff;\r\n more stuff;\r\n a lot more stuff\r\n", |
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46 | new String(buf.toByteArray(), "US-ASCII")); |
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47 | RawField field = builder.build(); |
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48 | assertNotNull(field); |
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49 | assertEquals("raw", field.getName()); |
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50 | assertEquals(" stuff; more stuff; a lot more stuff", field.getBody()); |
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51 | ByteSequence raw = field.getRaw(); |
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52 | assertNotNull(raw); |
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53 | assertEquals("raw: stuff;\r\n more stuff;\r\n a lot more stuff", |
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54 | new String(raw.toByteArray(), "US-ASCII")); |
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55 | } |
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56 | |
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57 | public void testObsoleteSyntax() throws Exception { |
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58 | DefaultFieldBuilder builder = new DefaultFieldBuilder(0); |
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59 | builder.reset(); |
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60 | builder.append(line("raw : stuff;\r\n")); |
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61 | builder.append(line(" more stuff;\r\n")); |
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62 | builder.append(line(" a lot more stuff\r\n")); |
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63 | ByteArrayBuffer buf = builder.getRaw(); |
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64 | assertNotNull(buf); |
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65 | assertEquals("raw : stuff;\r\n more stuff;\r\n a lot more stuff\r\n", |
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66 | new String(buf.toByteArray(), "US-ASCII")); |
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67 | RawField field = builder.build(); |
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68 | assertNotNull(field); |
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69 | assertEquals("raw", field.getName()); |
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70 | assertEquals("stuff; more stuff; a lot more stuff", field.getBody()); |
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71 | ByteSequence raw = field.getRaw(); |
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72 | assertNotNull(raw); |
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73 | assertEquals("raw : stuff;\r\n more stuff;\r\n a lot more stuff", |
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74 | new String(raw.toByteArray(), "US-ASCII")); |
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75 | } |
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76 | |
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77 | public void testNoTrailingCRLF() throws Exception { |
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78 | DefaultFieldBuilder builder = new DefaultFieldBuilder(0); |
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79 | builder.reset(); |
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80 | builder.append(line("raw: stuff;\r\n")); |
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81 | builder.append(line(" more stuff;\r\n")); |
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82 | builder.append(line(" a lot more stuff")); |
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83 | ByteArrayBuffer buf = builder.getRaw(); |
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84 | assertNotNull(buf); |
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85 | assertEquals("raw: stuff;\r\n more stuff;\r\n a lot more stuff", |
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86 | new String(buf.toByteArray(), "US-ASCII")); |
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87 | RawField field = builder.build(); |
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88 | assertNotNull(field); |
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89 | assertEquals("raw", field.getName()); |
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90 | assertEquals(" stuff; more stuff; a lot more stuff", field.getBody()); |
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91 | ByteSequence raw = field.getRaw(); |
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92 | assertNotNull(raw); |
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93 | assertEquals("raw: stuff;\r\n more stuff;\r\n a lot more stuff", |
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94 | new String(raw.toByteArray(), "US-ASCII")); |
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95 | } |
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96 | |
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97 | public void testIllegalCharsInName() throws Exception { |
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98 | DefaultFieldBuilder builder = new DefaultFieldBuilder(0); |
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99 | builder.reset(); |
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100 | builder.append(line("raw stuff: some stuff\r\n")); |
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101 | try { |
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102 | builder.build(); |
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103 | fail("MimeException should have been thrown"); |
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104 | } catch (MimeException expected) { |
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105 | } |
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106 | } |
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107 | |
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108 | public void testReset() throws Exception { |
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109 | DefaultFieldBuilder builder = new DefaultFieldBuilder(0); |
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110 | builder.reset(); |
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111 | builder.append(line("raw: some stuff\r\n")); |
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112 | ByteArrayBuffer buf = builder.getRaw(); |
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113 | assertNotNull(buf); |
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114 | assertEquals("raw: some stuff\r\n", new String(buf.toByteArray(), "US-ASCII")); |
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115 | builder.reset(); |
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116 | buf = builder.getRaw(); |
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117 | assertTrue(buf.isEmpty()); |
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118 | try { |
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119 | builder.build(); |
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120 | fail("MimeException should have been thrown"); |
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121 | } catch (MimeException expected) { |
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122 | } |
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123 | } |
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124 | |
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125 | public void testTooLong() throws Exception { |
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126 | DefaultFieldBuilder builder = new DefaultFieldBuilder(20); |
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127 | builder.reset(); |
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128 | builder.append(line("raw: some stuff\r\n")); |
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129 | try { |
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130 | builder.append(line("toooooooooooooooooooooooooooooooooooooons of stuff\r\n")); |
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131 | fail("MimeException should have been thrown"); |
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132 | } catch (MimeException expected) { |
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133 | } |
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134 | } |
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135 | |
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136 | } |
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