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1   /**
2    * Copyright (c) 2008-2011, http://www.snakeyaml.org
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  
17  package org.yaml.snakeyaml.types;
18  
19  import java.io.IOException;
20  import java.util.Calendar;
21  import java.util.Date;
22  import java.util.HashMap;
23  import java.util.Map;
24  import java.util.TimeZone;
25  
26  /**
27   * @see http://yaml.org/type/timestamp.html
28   */
29  public class TimestampTagTest extends AbstractTest {
30  
31      public void testTimestamp() throws IOException {
32          assertEquals("2001-12-15 at 2:59:43 (100)",
33                  getText("canonical: 2001-12-15T02:59:43.1Z", "canonical"));
34          // zero miliseconds
35          assertEquals("2001-12-15 at 2:59:43 (0)",
36                  getText("canonical: 2001-12-15T02:59:43.000Z", "canonical"));
37          assertEquals("2001-12-15 at 2:59:43 (100)",
38                  getText("valid iso8601:    2001-12-14t21:59:43.10-05:00", "valid iso8601"));
39          // half hour time zone
40          assertEquals("2001-12-14 at 22:29:43 (100)",
41                  getText("valid iso8601:    2001-12-14t21:59:43.10-0:30", "valid iso8601"));
42          // + time zone
43          assertEquals("2001-12-14 at 19:59:43 (100)",
44                  getText("valid iso8601:    2001-12-14t21:59:43.10+2:00", "valid iso8601"));
45          assertEquals("2001-12-15 at 2:59:43 (100)",
46                  getText("space separated:  2001-12-14 21:59:43.10 -5", "space separated"));
47          assertEquals("2001-12-15 at 2:59:43 (100)",
48                  getText("no time zone (Z): 2001-12-15 2:59:43.10", "no time zone (Z)"));
49          assertEquals("2002-12-14 at 0:0:0 (0)",
50                  getText("date (00:00:00Z): 2002-12-14", "date (00:00:00Z)"));
51          assertEquals("2010-5-16 at 3:6:11 (3)",
52                  getText("milliseconds: 2010-05-16 03:06:11.003", "milliseconds"));
53          assertEquals("2010-5-16 at 3:6:11 (7)",
54                  getText("milliseconds: 2010-05-16 03:06:11.0068", "milliseconds"));
55          assertEquals("2010-5-16 at 3:6:11 (0)",
56                  getText("milliseconds: 2010-05-16 03:06:11.0000", "milliseconds"));
57          assertEquals("2010-5-16 at 3:6:11 (0)",
58                  getText("milliseconds: 2010-05-16 03:06:11.0004", "milliseconds"));
59          assertEquals("2010-5-16 at 3:6:11 (25)",
60                  getText("milliseconds: 2010-05-16 03:06:11.0250", "milliseconds"));
61      }
62  
63      public void testTimestampShorthand() throws IOException {
64          assertTrue(getMapValue("canonical: !!timestamp 2001-12-15T02:59:43.1Z", "canonical") instanceof Date);
65      }
66  
67      public void testTimestampTag() throws IOException {
68          assertTrue(getMapValue("canonical: !<tag:yaml.org,2002:timestamp> 2001-12-15T02:59:43.1Z",
69                  "canonical") instanceof Date);
70      }
71  
72      public void testTimestampOut() throws IOException {
73          Calendar cal = Calendar.getInstance(TimeZone.getTimeZone("Europe/Moscow"));
74          cal.clear();
75          cal.set(2008, 8, 23, 14, 35, 4);
76          Date date = cal.getTime();
77          String output = dump(date);
78          assertEquals("2008-09-23T10:35:04Z\n", output);
79      }
80  
81      public void testTimestampOutMap() throws IOException {
82          Calendar cal = Calendar.getInstance(TimeZone.getTimeZone("Europe/Moscow"));
83          cal.clear();
84          cal.set(2008, 8, 23, 14, 35, 4);
85          Date date = cal.getTime();
86          Map<String, Date> map = new HashMap<String, Date>();
87          map.put("canonical", date);
88          String output = dump(map);
89          assertEquals("{canonical: !!timestamp '2008-09-23T10:35:04Z'}\n", output);
90      }
91  
92      private String getText(String yaml, String key) {
93          Date date = (Date) getMapValue(yaml, key);
94          Calendar cal = Calendar.getInstance(TimeZone.getTimeZone("UTC"));
95          cal.setTime(date);
96          int years = cal.get(Calendar.YEAR);
97          int months = cal.get(Calendar.MONTH) + 1; // 0..12
98          int days = cal.get(Calendar.DAY_OF_MONTH); // 1..31
99          int hour24 = cal.get(Calendar.HOUR_OF_DAY); // 0..24
100         int minutes = cal.get(Calendar.MINUTE); // 0..59
101         int seconds = cal.get(Calendar.SECOND); // 0..59
102         int millis = cal.get(Calendar.MILLISECOND);
103         String result = String.valueOf(years) + "-" + String.valueOf(months) + "-"
104                 + String.valueOf(days) + " at " + String.valueOf(hour24) + ":"
105                 + String.valueOf(minutes) + ":" + String.valueOf(seconds) + " ("
106                 + String.valueOf(millis) + ")";
107         return result;
108     }
109 
110     public void testTimestampReadWrite() throws IOException {
111         Date date = (Date) getMapValue("Time: 2001-11-23 15:01:42 -5", "Time");
112         Map<String, Date> map = new HashMap<String, Date>();
113         map.put("canonical", date);
114         String output = dump(map);
115         assertEquals("{canonical: !!timestamp '2001-11-23T20:01:42Z'}\n", output);
116     }
117 
118     public void testSqlDate() throws IOException {
119         java.sql.Date date = new java.sql.Date(1000000000000L);
120         Map<String, java.sql.Date> map = new HashMap<String, java.sql.Date>();
121         map.put("canonical", date);
122         String output = dump(map);
123         assertEquals("{canonical: !!timestamp '2001-09-09T01:46:40Z'}\n", output);
124     }
125 }