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.field.datetime; |
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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.james.mime4j.MimeException; |
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25 | import org.apache.james.mime4j.field.datetime.parser.DateTimeParser; |
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26 | import org.apache.james.mime4j.field.datetime.parser.ParseException; |
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27 | |
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28 | import java.io.StringReader; |
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29 | |
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30 | public class DateTimeTest extends TestCase { |
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31 | |
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32 | public void testExceptionTree() { |
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33 | // make sure that our ParseException extends MimeException. |
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34 | assertTrue(MimeException.class.isAssignableFrom(ParseException.class)); |
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35 | } |
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36 | |
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37 | public void testNormalDate() throws ParseException { |
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38 | new DateTimeParser(new StringReader("Fri, 21 Nov 1997 09:55:06 -0600")).parseAll(); |
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39 | new DateTimeParser(new StringReader("21 Nov 97 09:55:06 GMT")).parseAll(); |
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40 | |
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41 | |
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42 | ensureAllEqual(new String[] { |
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43 | "Fri, 21 Nov 1997 09:55:06 -0600", // baseline |
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44 | "Fri, 21 Nov 97 09:55:06 -0600", // 2-digit year |
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45 | "Fri, 21 Nov 097 09:55:06 -0600", // 3-digit year |
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46 | "Fri, 21 Nov 1997 10:55:06 -0500", // shift time zone |
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47 | "Fri, 21 Nov 1997 19:25:06 +0330", // shift time zone |
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48 | "21 Nov 1997 09:55:06 -0600" // omit day of week |
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49 | }); |
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50 | |
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51 | ensureAllEqual(new String[] { |
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52 | "Thu, 16 Sep 2019 14:37:22 +0000", // baseline |
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53 | "Thu, 16 Sep 19 14:37:22 +0000", // 2-digit year |
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54 | "Thu, 16 Sep 119 14:37:22 +0000", // 3-digit year |
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55 | "Thu, 16 Sep 2019 14:37:22 -0000", // minus-zero zone |
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56 | "Thu, 16 Sep 2019 14:37:22 GMT", // alternate zone |
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57 | "Thu, 16 Sep 2019 14:37:22 UT" // alternate zone |
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58 | }); |
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59 | |
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60 | ensureAllEqual(new String[] { |
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61 | "Fri, 21 Nov 1997 12:00:00 GMT", |
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62 | "Fri, 21 Nov 1997 07:00:00 EST", |
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63 | "Fri, 21 Nov 1997 08:00:00 EDT", |
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64 | "Fri, 21 Nov 1997 06:00:00 CST", |
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65 | "Fri, 21 Nov 1997 07:00:00 CDT", |
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66 | "Fri, 21 Nov 1997 05:00:00 MST", |
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67 | "Fri, 21 Nov 1997 06:00:00 MDT", |
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68 | "Fri, 21 Nov 1997 04:00:00 PST", |
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69 | "Fri, 21 Nov 1997 05:00:00 PDT", |
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70 | |
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71 | // make sure military zones are ignored, per RFC2822 instructions |
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72 | "Fri, 21 Nov 1997 12:00:00 A", |
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73 | "Fri, 21 Nov 1997 12:00:00 B", |
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74 | "Fri, 21 Nov 1997 12:00:00 C", |
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75 | "Fri, 21 Nov 1997 12:00:00 D", |
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76 | "Fri, 21 Nov 1997 12:00:00 E", |
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77 | "Fri, 21 Nov 1997 12:00:00 F", |
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78 | "Fri, 21 Nov 1997 12:00:00 G", |
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79 | "Fri, 21 Nov 1997 12:00:00 H", |
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80 | "Fri, 21 Nov 1997 12:00:00 I", |
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81 | "Fri, 21 Nov 1997 12:00:00 K", |
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82 | "Fri, 21 Nov 1997 12:00:00 L", |
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83 | "Fri, 21 Nov 1997 12:00:00 M", |
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84 | "Fri, 21 Nov 1997 12:00:00 N", |
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85 | "Fri, 21 Nov 1997 12:00:00 O", |
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86 | "Fri, 21 Nov 1997 12:00:00 P", |
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87 | "Fri, 21 Nov 1997 12:00:00 Q", |
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88 | "Fri, 21 Nov 1997 12:00:00 R", |
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89 | "Fri, 21 Nov 1997 12:00:00 S", |
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90 | "Fri, 21 Nov 1997 12:00:00 T", |
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91 | "Fri, 21 Nov 1997 12:00:00 U", |
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92 | "Fri, 21 Nov 1997 12:00:00 V", |
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93 | "Fri, 21 Nov 1997 12:00:00 W", |
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94 | "Fri, 21 Nov 1997 12:00:00 X", |
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95 | "Fri, 21 Nov 1997 12:00:00 Y", |
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96 | "Fri, 21 Nov 1997 12:00:00 Z", |
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97 | }); |
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98 | } |
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99 | |
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100 | private void ensureAllEqual(String[] dateStrings) throws ParseException { |
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101 | for (int i = 0; i < dateStrings.length - 1; i++) { |
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102 | assertEquals( |
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103 | new DateTimeParser(new StringReader(dateStrings[i])).parseAll().getDate().getTime(), |
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104 | new DateTimeParser(new StringReader(dateStrings[i + 1])).parseAll().getDate().getTime() |
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105 | ); |
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106 | } |
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107 | } |
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108 | |
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109 | } |
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