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Test fieldDifference (j438)

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X-SVN-Rev: 1621
This commit is contained in:
Alan Liu 2000-06-14 17:00:33 +00:00
parent c5d118a49f
commit 55856a786a
2 changed files with 96 additions and 0 deletions
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48
icu4j/src/com/ibm/icu/dev/test/calendar/CalendarRegression.java
View File

@ -1513,7 +1513,55 @@ public class CalendarRegression extends com.ibm.test.TestFmwk {
TimeZone.setDefault(savedTZ);
}
/**
* Test fieldDifference().
*/
public void TestJ438() throws Exception {
int DATA[] = {
2000, Calendar.JANUARY, 20, 2010, Calendar.JUNE, 15,
2010, Calendar.JUNE, 15, 2000, Calendar.JANUARY, 20,
1964, Calendar.SEPTEMBER, 7, 1999, Calendar.JUNE, 4,
1999, Calendar.JUNE, 4, 1964, Calendar.SEPTEMBER, 7,
};
Calendar cal = Calendar.getInstance(Locale.US);
for (int i=0; i<DATA.length; i+=6) {
int y1 = DATA[i];
int m1 = DATA[i+1];
int d1 = DATA[i+2];
int y2 = DATA[i+3];
int m2 = DATA[i+4];
int d2 = DATA[i+5];
cal.clear();
cal.set(y1, m1, d1);
Date date1 = cal.getTime();
cal.set(y2, m2, d2);
Date date2 = cal.getTime();
cal.setTime(date1);
int dy = cal.fieldDifference(date2, Calendar.YEAR);
int dm = cal.fieldDifference(date2, Calendar.MONTH);
int dd = cal.fieldDifference(date2, Calendar.DATE);
logln("" + date2 + " - " + date1 + " = " +
dy + "y " + dm + "m " + dd + "d");
cal.setTime(date1);
cal.add(Calendar.YEAR, dy);
cal.add(Calendar.MONTH, dm);
cal.add(Calendar.DATE, dd);
Date date22 = cal.getTime();
if (!date2.equals(date22)) {
errln("FAIL: " + date1 + " + " +
dy + "y " + dm + "m " + dd + "d = " +
date22 + ", exp " + date2);
} else {
logln("Ok: " + date1 + " + " +
dy + "y " + dm + "m " + dd + "d = " +
date22);
}
}
}
}
//eof

48
icu4j/src/com/ibm/test/calendar/CalendarRegression.java
View File

@ -1513,7 +1513,55 @@ public class CalendarRegression extends com.ibm.test.TestFmwk {
TimeZone.setDefault(savedTZ);
}
/**
* Test fieldDifference().
*/
public void TestJ438() throws Exception {
int DATA[] = {
2000, Calendar.JANUARY, 20, 2010, Calendar.JUNE, 15,
2010, Calendar.JUNE, 15, 2000, Calendar.JANUARY, 20,
1964, Calendar.SEPTEMBER, 7, 1999, Calendar.JUNE, 4,
1999, Calendar.JUNE, 4, 1964, Calendar.SEPTEMBER, 7,
};
Calendar cal = Calendar.getInstance(Locale.US);
for (int i=0; i<DATA.length; i+=6) {
int y1 = DATA[i];
int m1 = DATA[i+1];
int d1 = DATA[i+2];
int y2 = DATA[i+3];
int m2 = DATA[i+4];
int d2 = DATA[i+5];
cal.clear();
cal.set(y1, m1, d1);
Date date1 = cal.getTime();
cal.set(y2, m2, d2);
Date date2 = cal.getTime();
cal.setTime(date1);
int dy = cal.fieldDifference(date2, Calendar.YEAR);
int dm = cal.fieldDifference(date2, Calendar.MONTH);
int dd = cal.fieldDifference(date2, Calendar.DATE);
logln("" + date2 + " - " + date1 + " = " +
dy + "y " + dm + "m " + dd + "d");
cal.setTime(date1);
cal.add(Calendar.YEAR, dy);
cal.add(Calendar.MONTH, dm);
cal.add(Calendar.DATE, dd);
Date date22 = cal.getTime();
if (!date2.equals(date22)) {
errln("FAIL: " + date1 + " + " +
dy + "y " + dm + "m " + dd + "d = " +
date22 + ", exp " + date2);
} else {
logln("Ok: " + date1 + " + " +
dy + "y " + dm + "m " + dd + "d = " +
date22);
}
}
}
}
//eof