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1
3 package jodd.datetime;
4
5 import java.util.GregorianCalendar  ;
6
7 import junit.framework.TestCase;
8
9 public class JDateTimeMoreTest extends TestCase {
10
11 public void test1582() {
12 JDateTime jdt1582 = new JDateTime(1582, 10, 4);
13 assertEquals(4, jdt1582.getDayOfWeek());
14 jdt1582.addDay(1);
15 assertEquals(1582, jdt1582.getYear());
16 assertEquals(10, jdt1582.getMonth());
17 assertEquals(15, jdt1582.getDay());
18 assertEquals(5, jdt1582.getDayOfWeek());
19 }
20
21 public void testCompareToAndAdd() {
22 JDateTime gt1 = new JDateTime();
23 if (gt1.getDay() > 28) { gt1.setDay(28); }
26
27 if (gt1.getMonth() == 10) {
29 if ((gt1.getDay() > 4) && ((gt1.getDay() < 15))) {
30 gt1.setDay(4);
31 }
32 }
33
34 JDateTime gt2 = (JDateTime) gt1.clone();
35 assertEquals(0, gt1.compareTo(gt2));
36
37 for (int i = 1; i < 1000; i++) {
38 gt2.add(i, 0, 0);
39 assertEquals(-1, gt1.compareTo(gt2));
40 gt2.addYear(-2 * i);
41 assertEquals(1, gt1.compareTo(gt2));
42 gt2.addYear(i);
43 assertEquals(0, gt1.compareTo(gt2));
44 }
45
46 for (int i = 1; i < 60000; i++) {
47 gt2.add(0, i, 0);
48 assertEquals(-1, gt1.compareTo(gt2));
49 gt2.addMonth(-i);
50 assertEquals(0, gt1.compareTo(gt2));
51 }
52 for (int i = 1; i < 5000; i++) { gt2.add(0, i, 0); assertEquals(-1, gt1.compareTo(gt2));
55 gt2.addMonth(-2 * i);
56 assertEquals(1, gt1.compareTo(gt2));
57 gt2.addMonth(i);
58 assertEquals(0, gt1.compareTo(gt2));
59 }
60
61 for (int i = 1; i < 10000; i++) {
62 gt2.add(0, 0, i);
63 assertEquals(-1, gt1.compareTo(gt2));
64 gt2.addDay(-3 * i);
65 assertEquals(1, gt1.compareTo(gt2));
66 gt2.addDay(2 * i);
67 assertEquals(0, gt1.compareTo(gt2));
68 }
69
70 for (int i = 1; i < 100000; i++) {
71 gt2.addTime(i, 0, 0);
72 assertEquals(-1, gt1.compareTo(gt2));
73 gt2.addHour(-4 * i);
74 assertEquals(1, gt1.compareTo(gt2));
75 gt2.addHour(3 * i);
76 assertEquals(0, gt1.compareTo(gt2));
77 }
78
79 for (int i = 1; i < 100000; i++) {
80 gt2.addTime(0, i, 0);
81 assertEquals(-1, gt1.compareTo(gt2));
82 gt2.addMinute(-5 * i);
83 assertEquals(1, gt1.compareTo(gt2));
84 gt2.addMinute(4 * i);
85 assertEquals(0, gt1.compareTo(gt2));
86 }
87
88 for (int i = 1; i < 1000000; i++) {
89 gt2.addTime(0, 0, i);
90 assertEquals(-1, gt1.compareTo(gt2));
91 gt2.addSecond(- 7 * i);
92 assertEquals(1, gt1.compareTo(gt2));
93 gt2.addSecond(6 * i);
94 assertEquals(0, gt1.compareTo(gt2));
95 }
96
97 for (int i = 1; i < 1000000; i++) {
98 gt2.addTime(0, 0, i / 1000.0);
99 assertEquals(-1, gt1.compareTo(gt2));
100 gt2.addMillisecond(-8 * i);
101 assertEquals(1, gt1.compareTo(gt2));
102 gt2.addMillisecond(7 * i);
103 assertEquals(0, gt1.compareTo(gt2));
104 }
105 }
106
107
108
109
110 public void testWeekOfYear() {
111 JDateTime gt = new JDateTime();
112 GregorianCalendar gc = new GregorianCalendar ();
113 int[] _fdiw = {0, GregorianCalendar.MONDAY, GregorianCalendar.TUESDAY, GregorianCalendar.WEDNESDAY, GregorianCalendar.THURSDAY, GregorianCalendar.FRIDAY, GregorianCalendar.SATURDAY, GregorianCalendar.SUNDAY};
114
115 for (int fdiw = 1; fdiw <= 7; fdiw++) {
117 gc.setFirstDayOfWeek(_fdiw[fdiw]);
118
119 for (int min = 1; min <= 7; min++) {
121 gc.setMinimalDaysInFirstWeek(min);
122 gt.setWeekDefinitionAlt(fdiw, min);
123
124 for (int y = 1800; y < 3000; y++) {
126
127 if (y == 1916) {
128 continue; }
130
131 gt.set(y, 1, 1);
132 gc.set(y, 0, 1);
133
134 int total = gt.isLeapYear() ? 366 : 365;
135
136 for (int i = 0; i < total; i++) {
138 assertEquals(gc.get(GregorianCalendar.DAY_OF_MONTH), gt.getDay());
139 assertEquals(gc.get(GregorianCalendar.MONTH) + 1, gt.getMonth());
140 assertEquals(gc.get(GregorianCalendar.YEAR), gt.getYear());
141 assertEquals(gc.get(GregorianCalendar.DAY_OF_YEAR), gt.getDayOfYear());
142 int dow = gc.get(GregorianCalendar.DAY_OF_WEEK) - 1;
143 if (dow == 0) {
144 dow = 7;
145 }
146 assertEquals(dow, gt.getDayOfWeek());
147 assertEquals(gc.get(GregorianCalendar.WEEK_OF_YEAR), gt.getWeekOfYear());
148 assertEquals(gc.get(GregorianCalendar.WEEK_OF_MONTH), gt.getWeekOfMonth());
149
150 gt.addDay(1);
151 gc.roll(GregorianCalendar.DAY_OF_YEAR, true);
152 }
153 }
154 }
155 }
156 }
157 }
158 |
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