1 /*
2 * Copyright 2002-2005 The Apache Software Foundation.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 package org.apache.commons.lang.time;
17
18 import java.lang.reflect.Constructor;
19 import java.lang.reflect.Modifier;
20 import java.util.Calendar;
21 import java.util.TimeZone;
22
23 import junit.framework.Test;
24 import junit.framework.TestCase;
25 import junit.framework.TestSuite;
26 import junit.textui.TestRunner;
27
28 /**
29 * TestCase for DateFormatUtils.
30 *
31 * @author Apache Ant - DateUtilsTest
32 * @author <a href="mailto:sbailliez@apache.org">Stephane Bailliez</a>
33 * @author <a href="mailto:stefan.bodewig@epost.de">Stefan Bodewig</a>
34 * @author Stephen Colebourne
35 * @author <a href="mailto:ggregory@seagullsw.com">Gary Gregory</a>
36 */
37 public class DateFormatUtilsTest extends TestCase {
38
39 public static void main(String[] args) {
40 TestRunner.run(suite());
41 }
42
43 public static Test suite() {
44 TestSuite suite = new TestSuite(DateFormatUtilsTest.class);
45 suite.setName("DateFormatUtils Tests");
46 return suite;
47 }
48
49 public DateFormatUtilsTest(String s) {
50 super(s);
51 }
52
53 //-----------------------------------------------------------------------
54 public void testConstructor() {
55 assertNotNull(new DateFormatUtils());
56 Constructor[] cons = DateFormatUtils.class.getDeclaredConstructors();
57 assertEquals(1, cons.length);
58 assertEquals(true, Modifier.isPublic(cons[0].getModifiers()));
59 assertEquals(true, Modifier.isPublic(DateFormatUtils.class.getModifiers()));
60 assertEquals(false, Modifier.isFinal(DateFormatUtils.class.getModifiers()));
61 }
62
63 //-----------------------------------------------------------------------
64 public void testDateTimeISO(){
65 TimeZone timeZone = TimeZone.getTimeZone("GMT-3");
66 Calendar cal = Calendar.getInstance(timeZone);
67 cal.set(2002,1,23,9,11,12);
68 String text = DateFormatUtils.format(cal.getTime(),
69 DateFormatUtils.ISO_DATETIME_FORMAT.getPattern(), timeZone);
70 assertEquals("2002-02-23T09:11:12", text);
71 text = DateFormatUtils.format(cal.getTime().getTime(),
72 DateFormatUtils.ISO_DATETIME_FORMAT.getPattern(), timeZone);
73 assertEquals("2002-02-23T09:11:12", text);
74 text = DateFormatUtils.ISO_DATETIME_FORMAT.format(cal);
75 assertEquals("2002-02-23T09:11:12", text);
76
77 text = DateFormatUtils.format(cal.getTime(),
78 DateFormatUtils.ISO_DATETIME_TIME_ZONE_FORMAT.getPattern(), timeZone);
79 assertEquals("2002-02-23T09:11:12-03:00", text);
80 text = DateFormatUtils.format(cal.getTime().getTime(),
81 DateFormatUtils.ISO_DATETIME_TIME_ZONE_FORMAT.getPattern(), timeZone);
82 assertEquals("2002-02-23T09:11:12-03:00", text);
83 text = DateFormatUtils.ISO_DATETIME_TIME_ZONE_FORMAT.format(cal);
84 assertEquals("2002-02-23T09:11:12-03:00", text);
85 }
86
87 public void testDateISO(){
88 TimeZone timeZone = TimeZone.getTimeZone("GMT-3");
89 Calendar cal = Calendar.getInstance(timeZone);
90 cal.set(2002,1,23,10,11,12);
91 String text = DateFormatUtils.format(cal.getTime(),
92 DateFormatUtils.ISO_DATE_FORMAT.getPattern(), timeZone);
93 assertEquals("2002-02-23", text);
94 text = DateFormatUtils.format(cal.getTime().getTime(),
95 DateFormatUtils.ISO_DATE_FORMAT.getPattern(), timeZone);
96 assertEquals("2002-02-23", text);
97 text = DateFormatUtils.ISO_DATE_FORMAT.format(cal);
98 assertEquals("2002-02-23", text);
99
100 text = DateFormatUtils.format(cal.getTime(),
101 DateFormatUtils.ISO_DATE_TIME_ZONE_FORMAT.getPattern(), timeZone);
102 assertEquals("2002-02-23-03:00", text);
103 text = DateFormatUtils.format(cal.getTime().getTime(),
104 DateFormatUtils.ISO_DATE_TIME_ZONE_FORMAT.getPattern(), timeZone);
105 assertEquals("2002-02-23-03:00", text);
106 text = DateFormatUtils.ISO_DATE_TIME_ZONE_FORMAT.format(cal);
107 assertEquals("2002-02-23-03:00", text);
108 }
109
110 public void testTimeISO(){
111 TimeZone timeZone = TimeZone.getTimeZone("GMT-3");
112 Calendar cal = Calendar.getInstance(timeZone);
113 cal.set(2002,1,23,10,11,12);
114 String text = DateFormatUtils.format(cal.getTime(),
115 DateFormatUtils.ISO_TIME_FORMAT.getPattern(), timeZone);
116 assertEquals("T10:11:12", text);
117 text = DateFormatUtils.format(cal.getTime().getTime(),
118 DateFormatUtils.ISO_TIME_FORMAT.getPattern(), timeZone);
119 assertEquals("T10:11:12", text);
120 text = DateFormatUtils.ISO_TIME_FORMAT.format(cal);
121 assertEquals("T10:11:12", text);
122
123 text = DateFormatUtils.format(cal.getTime(),
124 DateFormatUtils.ISO_TIME_TIME_ZONE_FORMAT.getPattern(), timeZone);
125 assertEquals("T10:11:12-03:00", text);
126 text = DateFormatUtils.format(cal.getTime().getTime(),
127 DateFormatUtils.ISO_TIME_TIME_ZONE_FORMAT.getPattern(), timeZone);
128 assertEquals("T10:11:12-03:00", text);
129 text = DateFormatUtils.ISO_TIME_TIME_ZONE_FORMAT.format(cal);
130 assertEquals("T10:11:12-03:00", text);
131 }
132
133 public void testTimeNoTISO(){
134 TimeZone timeZone = TimeZone.getTimeZone("GMT-3");
135 Calendar cal = Calendar.getInstance(timeZone);
136 cal.set(2002,1,23,10,11,12);
137 String text = DateFormatUtils.format(cal.getTime(),
138 DateFormatUtils.ISO_TIME_NO_T_FORMAT.getPattern(), timeZone);
139 assertEquals("10:11:12", text);
140 text = DateFormatUtils.format(cal.getTime().getTime(),
141 DateFormatUtils.ISO_TIME_NO_T_FORMAT.getPattern(), timeZone);
142 assertEquals("10:11:12", text);
143 text = DateFormatUtils.ISO_TIME_NO_T_FORMAT.format(cal);
144 assertEquals("10:11:12", text);
145
146 text = DateFormatUtils.format(cal.getTime(),
147 DateFormatUtils.ISO_TIME_NO_T_TIME_ZONE_FORMAT.getPattern(), timeZone);
148 assertEquals("10:11:12-03:00", text);
149 text = DateFormatUtils.format(cal.getTime().getTime(),
150 DateFormatUtils.ISO_TIME_NO_T_TIME_ZONE_FORMAT.getPattern(), timeZone);
151 assertEquals("10:11:12-03:00", text);
152 text = DateFormatUtils.ISO_TIME_NO_T_TIME_ZONE_FORMAT.format(cal);
153 assertEquals("10:11:12-03:00", text);
154 }
155
156 public void testSMTP(){
157 TimeZone timeZone = TimeZone.getTimeZone("GMT-3");
158 Calendar cal = Calendar.getInstance(timeZone);
159 cal.set(2003,5,8,10,11,12);
160 String text = DateFormatUtils.format(cal.getTime(),
161 DateFormatUtils.SMTP_DATETIME_FORMAT.getPattern(), timeZone,
162 DateFormatUtils.SMTP_DATETIME_FORMAT.getLocale());
163 assertEquals("Sun, 08 Jun 2003 10:11:12 -0300", text);
164 text = DateFormatUtils.format(cal.getTime().getTime(),
165 DateFormatUtils.SMTP_DATETIME_FORMAT.getPattern(), timeZone,
166 DateFormatUtils.SMTP_DATETIME_FORMAT.getLocale());
167 assertEquals("Sun, 08 Jun 2003 10:11:12 -0300", text);
168 text = DateFormatUtils.SMTP_DATETIME_FORMAT.format(cal);
169 assertEquals("Sun, 08 Jun 2003 10:11:12 -0300", text);
170
171 // format UTC
172 text = DateFormatUtils.formatUTC(cal.getTime().getTime(),
173 DateFormatUtils.SMTP_DATETIME_FORMAT.getPattern(),
174 DateFormatUtils.SMTP_DATETIME_FORMAT.getLocale());
175 assertEquals("Sun, 08 Jun 2003 13:11:12 +0000", text);
176 }
177
178 }
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