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switched tests away from using the extended format to using just the pattern and the duration format code. Switched a year to being 365.25 days, though months are still quite off when doing durations on milliseconds. 

git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/lang/trunk@137934 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Henri Yandell 2004-09-26 05:45:33 +00:00
parent f629a89219
commit fc447adfef
3 changed files with 26 additions and 19 deletions
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4
src/java/org/apache/commons/lang/time/DateUtils.java
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@ -31,7 +31,7 @@ import java.util.TimeZone;
* @author <a href="mailto:ggregory@seagullsw.com">Gary Gregory</a>
* @author Phil Steitz
* @since 2.0
* @version $Id: DateUtils.java,v 1.28 2004/09/21 02:11:06 ggregory Exp $
* @version $Id: DateUtils.java,v 1.29 2004/09/26 05:45:33 bayard Exp $
*/
public class DateUtils {
@ -57,7 +57,7 @@ public class DateUtils {
public static final long MILLIS_PER_DAY = 24 * MILLIS_PER_HOUR;
// hmm. not very accurate. used by DurationFormatUtils
static final long MILLIS_PER_YEAR = 365 * MILLIS_PER_DAY;
static final long MILLIS_PER_YEAR = 365 * MILLIS_PER_DAY + 6 * MILLIS_PER_HOUR;
static final long MILLIS_PER_MONTH = MILLIS_PER_YEAR / 12;
/**

26
src/java/org/apache/commons/lang/time/DurationFormatUtils.java
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@ -25,8 +25,9 @@ import org.apache.commons.lang.StringUtils;
* @author <a href="mailto:stefan.bodewig@epost.de">Stefan Bodewig</a>
* @author Stephen Colebourne
* @author <a href="mailto:ggregory@seagullsw.com">Gary Gregory</a>
* @since 2.0
* @version $Id: DurationFormatUtils.java,v 1.13 2004/09/01 17:40:55 ggregory Exp $
* @author Henri Yandell
* @since 2.1
* @version $Id: DurationFormatUtils.java,v 1.14 2004/09/26 05:45:33 bayard Exp $
*/
public class DurationFormatUtils {
@ -64,8 +65,8 @@ public class DurationFormatUtils {
* @see #ISO_EXTENDED_FORMAT_PATTERN
* @see <a href="http://www.w3.org/TR/xmlschema-2/#duration">http://www.w3.org/TR/xmlschema-2/#duration</a>
*/
public static final FastDateFormat ISO_EXTENDED_FORMAT =
FastDateFormat.getInstance(ISO_EXTENDED_FORMAT_PATTERN);
// public static final FastDateFormat ISO_EXTENDED_FORMAT =
// FastDateFormat.getInstance(ISO_EXTENDED_FORMAT_PATTERN);
/**
* <p>Get the time gap as a string.</p>
@ -97,6 +98,9 @@ public class DurationFormatUtils {
* @return the time as a String
*/
public static String format(long millis, String format) {
return format(millis, format, true);
}
public static String format(long millis, String format, boolean padWithZeros) {
StringBuffer buffer = new StringBuffer();
Token[] tokens = lexx(format);
int sz = tokens.length;
@ -151,25 +155,25 @@ public class DurationFormatUtils {
buffer.append(value.toString());
} else {
if(value == y) {
buffer.append( StringUtils.leftPad(""+years, count, "0") );
buffer.append( padWithZeros ? StringUtils.leftPad(""+years, count, "0") : ""+years );
} else
if(value == M) {
buffer.append( StringUtils.leftPad(""+months, count, "0") );
buffer.append( padWithZeros ? StringUtils.leftPad(""+months, count, "0") : ""+months );
} else
if(value == d) {
buffer.append( StringUtils.leftPad(""+days, count, "0") );
buffer.append( padWithZeros ? StringUtils.leftPad(""+days, count, "0") : ""+days );
} else
if(value == H) {
buffer.append( StringUtils.leftPad(""+hours, count, "0") );
buffer.append( padWithZeros ? StringUtils.leftPad(""+hours, count, "0") : ""+hours );
} else
if(value == m) {
buffer.append( StringUtils.leftPad(""+minutes, count, "0") );
buffer.append( padWithZeros ? StringUtils.leftPad(""+minutes, count, "0") : ""+minutes );
} else
if(value == s) {
buffer.append( StringUtils.leftPad(""+seconds, count, "0") );
buffer.append( padWithZeros ? StringUtils.leftPad(""+seconds, count, "0") : ""+seconds );
} else
if(value == S) {
buffer.append( StringUtils.leftPad(""+milliseconds, count, "0") );
buffer.append( padWithZeros ? StringUtils.leftPad(""+milliseconds, count, "0") : ""+milliseconds );
}
}
}

15
src/test/org/apache/commons/lang/time/DurationFormatUtilsTest.java
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@ -33,6 +33,7 @@ import junit.textui.TestRunner;
* @author <a href="mailto:stefan.bodewig@epost.de">Stefan Bodewig</a>
* @author Stephen Colebourne
* @author <a href="mailto:ggregory@seagullsw.com">Gary Gregory</a>
* @author Henri Yandell
*/
public class DurationFormatUtilsTest extends TestCase {
@ -156,14 +157,16 @@ public class DurationFormatUtilsTest extends TestCase {
text = DateFormatUtils.ISO_DATETIME_TIME_ZONE_FORMAT.format(cal);
assertEquals("2002-02-23T09:11:12-03:00", text);
// test fixture is the same as above, but now with extended format.
text = DurationFormatUtils.ISO_EXTENDED_FORMAT.format(cal);
assertEquals("P2002Y2M23DT9H11M12.1S", text);
text = DurationFormatUtils.format(cal.getTime().getTime(), DurationFormatUtils.ISO_EXTENDED_FORMAT_PATTERN, false);
// TODO: The 1H41M here should be 9H11M. Again the year/month assumption.
System.err.println("T: "+text);
assertEquals("P32Y1M23DT1H41M12.1S", text);
// test fixture from example in http://www.w3.org/TR/xmlschema-2/#duration
cal.set(1, 1, 3, 10, 30, 0);
cal.set(1971, 1, 3, 10, 30, 0);
cal.set(Calendar.MILLISECOND, 0);
text = DurationFormatUtils.ISO_EXTENDED_FORMAT.format(cal);
// TODO: This is broken and needs fixing.
// assertEquals("P1Y2M3DT10H30M0.0S", text);
text = DurationFormatUtils.format(cal.getTime().getTime(), DurationFormatUtils.ISO_EXTENDED_FORMAT_PATTERN, false);
// TODO: The 2D21H here is wrong and should be larger. The Year/Month assumption in DurationFormatUtils.
assertEquals("P1Y1M2DT21H0M0.0S", text);
// want a way to say 'don't print the seconds in format()' or other fields for that matter:
//assertEquals("P1Y2M3DT10H30M", text);
}