1   /*
2    * $Id: DateValidatorTest.java 371174 2006-01-22 03:24:40Z niallp $
3    * $Revision: 371174 $
4    * $Date: 2006-01-22 03:24:40 +0000 (Sun, 22 Jan 2006) $
5    *
6    * ====================================================================
7    * Copyright 2006 The Apache Software Foundation
8    *
9    * Licensed under the Apache License, Version 2.0 (the "License");
10   * you may not use this file except in compliance with the License.
11   * You may obtain a copy of the License at
12   *
13   *     http://www.apache.org/licenses/LICENSE-2.0
14   *
15   * Unless required by applicable law or agreed to in writing, software
16   * distributed under the License is distributed on an "AS IS" BASIS,
17   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18   * See the License for the specific language governing permissions and
19   * limitations under the License.
20   */
21  package org.apache.commons.validator.routines;
22  
23  import java.util.Date;
24  import java.util.Locale;
25  import java.util.TimeZone;
26  
27  /***
28   * Test Case for DateValidator.
29   * 
30   * @version $Revision: 371174 $ $Date: 2006-01-22 03:24:40 +0000 (Sun, 22 Jan 2006) $
31   */
32  public class DateValidatorTest extends BaseCalendarValidatorTest {
33  
34      private DateValidator dateValidator;
35  
36      /***
37       * Main
38       * @param args arguments
39       */
40      public static void main(String[] args) {
41          junit.textui.TestRunner.run(DateValidatorTest.class);
42      }
43  
44      /***
45       * Constructor
46       * @param name test name
47       */
48      public DateValidatorTest(String name) {
49          super(name);
50      }
51  
52      /***
53       * Set Up.
54       * @throws Exception
55       */
56      protected void setUp() throws Exception {
57          super.setUp();
58          dateValidator = new DateValidator();
59          validator         = dateValidator;
60      }
61  
62      /***
63       * Test DateValidator validate Methods
64       */
65      public void testDateValidatorMethods() {
66          Locale.setDefault(Locale.US);
67          Locale locale     = Locale.GERMAN;
68          String pattern    = "yyyy-MM-dd";
69          String patternVal = "2005-12-31";
70          String germanVal     = "31 Dez 2005";
71          String germanPattern = "dd MMM yyyy";
72          String localeVal  = "31.12.2005";
73          String defaultVal = "12/31/05";
74          String XXXX    = "XXXX"; 
75          Date expected = createCalendar(null, 20051231, 0).getTime();
76  
77          assertEquals("validate(A) default", expected, DateValidator.getInstance().validate(defaultVal));
78          assertEquals("validate(A) locale ", expected, DateValidator.getInstance().validate(localeVal, locale));
79          assertEquals("validate(A) pattern", expected, DateValidator.getInstance().validate(patternVal, pattern));
80          assertEquals("validate(A) both",    expected, DateValidator.getInstance().validate(germanVal, germanPattern, Locale.GERMAN));
81  
82          assertTrue("isValid(A) default", DateValidator.getInstance().isValid(defaultVal));
83          assertTrue("isValid(A) locale ", DateValidator.getInstance().isValid(localeVal, locale));
84          assertTrue("isValid(A) pattern", DateValidator.getInstance().isValid(patternVal, pattern));
85          assertTrue("isValid(A) both",    DateValidator.getInstance().isValid(germanVal, germanPattern, Locale.GERMAN));
86  
87          assertNull("validate(B) default", DateValidator.getInstance().validate(XXXX));
88          assertNull("validate(B) locale ", DateValidator.getInstance().validate(XXXX, locale));
89          assertNull("validate(B) pattern", DateValidator.getInstance().validate(XXXX, pattern));
90          assertNull("validate(B) both",    DateValidator.getInstance().validate("31 Dec 2005", germanPattern, Locale.GERMAN));
91  
92          assertFalse("isValid(B) default", DateValidator.getInstance().isValid(XXXX));
93          assertFalse("isValid(B) locale ", DateValidator.getInstance().isValid(XXXX, locale));
94          assertFalse("isValid(B) pattern", DateValidator.getInstance().isValid(XXXX, pattern));
95          assertFalse("isValid(B) both",    DateValidator.getInstance().isValid("31 Dec 2005", germanPattern, Locale.GERMAN));
96  
97          // Test Time Zone
98          TimeZone zone = (TimeZone.getDefault().getRawOffset() == EET.getRawOffset() ? EST : EET); 
99          Date expectedZone = createCalendar(zone, 20051231, 0).getTime();
100         assertFalse("default/zone same "+zone, expected.getTime() == expectedZone.getTime());
101 
102         assertEquals("validate(C) default", expectedZone, DateValidator.getInstance().validate(defaultVal, zone));
103         assertEquals("validate(C) locale ", expectedZone, DateValidator.getInstance().validate(localeVal, locale, zone));
104         assertEquals("validate(C) pattern", expectedZone, DateValidator.getInstance().validate(patternVal, pattern, zone));
105         assertEquals("validate(C) both",    expectedZone, DateValidator.getInstance().validate(germanVal, germanPattern, Locale.GERMAN, zone));
106     }
107 
108     /***
109      * Test compare date methods
110      */
111     public void testCompare() {
112         int sameTime  = 124522;
113         int testDate = 20050823;
114         Date diffHour    = createDate(GMT, testDate, 115922);    // same date, different time
115 
116         Date value        = createDate(GMT, testDate, sameTime);   // test value
117         Date date20050824 = createDate(GMT, 20050824, sameTime);   // +1 day
118         Date date20050822 = createDate(GMT, 20050822, sameTime);   // -1 day
119 
120         Date date20050830 = createDate(GMT, 20050830, sameTime);   // +1 week
121         Date date20050816 = createDate(GMT, 20050816, sameTime);   // -1 week
122 
123         Date date20050901 = createDate(GMT, 20050901, sameTime);   // +1 month
124         Date date20050801 = createDate(GMT, 20050801, sameTime);   // same month
125         Date date20050731 = createDate(GMT, 20050731, sameTime);   // -1 month
126 
127         Date date20051101 = createDate(GMT, 20051101, sameTime);   // +1 quarter (Feb Start)
128         Date date20051001 = createDate(GMT, 20051001, sameTime);   // +1 quarter
129         Date date20050701 = createDate(GMT, 20050701, sameTime);   // same quarter
130         Date date20050630 = createDate(GMT, 20050630, sameTime);   // -1 quarter
131         Date date20050110 = createDate(GMT, 20050110, sameTime);   // Previous Year qtr (Fen start)
132 
133         Date date20060101 = createDate(GMT, 20060101, sameTime);   // +1 year
134         Date date20050101 = createDate(GMT, 20050101, sameTime);   // same year
135         Date date20041231 = createDate(GMT, 20041231, sameTime);   // -1 year
136 
137         assertEquals("date LT", -1, dateValidator.compareDates(value, date20050824, null)); // +1 day
138         assertEquals("date EQ", 0,  dateValidator.compareDates(value, diffHour, null));    // same day, diff hour
139         assertEquals("date GT", 1,  dateValidator.compareDates(value, date20050822, null)); // -1 day
140 
141         assertEquals("week LT", -1, dateValidator.compareWeeks(value, date20050830, null)); // +1 week 
142         assertEquals("week =1", 0,  dateValidator.compareWeeks(value, date20050824, null)); // +1 day
143         assertEquals("week =2", 0,  dateValidator.compareWeeks(value, date20050822, null)); // same week
144         assertEquals("week =3", 0,  dateValidator.compareWeeks(value, date20050822, null)); // -1 day
145         assertEquals("week GT", 1,  dateValidator.compareWeeks(value, date20050816, null)); // -1 week
146 
147         assertEquals("mnth LT", -1, dateValidator.compareMonths(value, date20050901, null)); // +1 month 
148         assertEquals("mnth =1", 0,  dateValidator.compareMonths(value, date20050830, null)); // +1 week 
149         assertEquals("mnth =2", 0,  dateValidator.compareMonths(value, date20050801, null)); // same month
150         assertEquals("mnth =3", 0,  dateValidator.compareMonths(value, date20050816, null)); // -1 week
151         assertEquals("mnth GT", 1,  dateValidator.compareMonths(value, date20050731, null)); // -1 month
152 
153         assertEquals("qtrA <1", -1, dateValidator.compareQuarters(value, date20051101, null)); // +1 quarter (Feb) 
154         assertEquals("qtrA <2", -1, dateValidator.compareQuarters(value, date20051001, null)); // +1 quarter 
155         assertEquals("qtrA =1", 0,  dateValidator.compareQuarters(value, date20050901, null)); // +1 month 
156         assertEquals("qtrA =2", 0,  dateValidator.compareQuarters(value, date20050701, null)); // same quarter
157         assertEquals("qtrA =3", 0,  dateValidator.compareQuarters(value, date20050731, null)); // -1 month
158         assertEquals("qtrA GT", 1,  dateValidator.compareQuarters(value, date20050630, null)); // -1 quarter
159 
160         // Change quarter 1 to start in Feb
161         assertEquals("qtrB LT", -1, dateValidator.compareQuarters(value, date20051101, null, 2)); // +1 quarter (Feb) 
162         assertEquals("qtrB =1", 0,  dateValidator.compareQuarters(value, date20051001, null, 2));  // same quarter 
163         assertEquals("qtrB =2", 0,  dateValidator.compareQuarters(value, date20050901, null, 2)); // +1 month 
164         assertEquals("qtrB =3", 1,  dateValidator.compareQuarters(value, date20050701, null, 2)); // same quarter
165         assertEquals("qtrB =4", 1,  dateValidator.compareQuarters(value, date20050731, null, 2)); // -1 month
166         assertEquals("qtrB GT", 1,  dateValidator.compareQuarters(value, date20050630, null, 2)); // -1 quarter
167         assertEquals("qtrB prev", 1,  dateValidator.compareQuarters(value, date20050110, null, 2)); // Jan Prev year qtr
168 
169         assertEquals("year LT", -1, dateValidator.compareYears(value, date20060101, null)); // +1 year 
170         assertEquals("year EQ", 0,  dateValidator.compareYears(value, date20050101, null)); // same year
171         assertEquals("year GT", 1,  dateValidator.compareYears(value, date20041231, null)); // -1 year
172 
173         // Compare using alternative TimeZone
174         Date sameDayTwoAm    = createDate(GMT, testDate, 20000);
175         assertEquals("date LT", -1, dateValidator.compareDates(value, date20050824, EST)); // +1 day
176         assertEquals("date EQ", 0,  dateValidator.compareDates(value, diffHour, EST));    // same day, diff hour
177         assertEquals("date EQ", 1,  dateValidator.compareDates(value, sameDayTwoAm, EST));    // same day, diff hour
178         assertEquals("date GT", 1,  dateValidator.compareDates(value, date20050822, EST)); // -1 day
179     }
180 }