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Posted to commits@harmony.apache.org by "Nathan Beyer (JIRA)" <ji...@apache.org> on 2006/07/06 05:36:30 UTC
[jira] Resolved: (HARMONY-106) java.text.DecimalFormat does not
parse infinite values correctly
[ http://issues.apache.org/jira/browse/HARMONY-106?page=all ]
Nathan Beyer resolved HARMONY-106:
----------------------------------
Resolution: Fixed
Applied at r419424. Please check that it was applied as expected. Unfortunately, that test isn't being run because of other test failures at the moment.
> java.text.DecimalFormat does not parse infinite values correctly
> ----------------------------------------------------------------
>
> Key: HARMONY-106
> URL: http://issues.apache.org/jira/browse/HARMONY-106
> Project: Harmony
> Type: Bug
> Reporter: Richard Liang
> Assignee: Nathan Beyer
> Attachments: text.src.diff
>
> In Java 1.4.2 Spec of java.text.DecimalFormat.parse(String, ParsePosition), it's said:
> Values that cannot fit into a Long are returned as Doubles. This includes values with a fractional part, infinite values, NaN, and the value -0.0.
> The test cases will fail if excuting under Harmony and pass on RI:
> // Test whether DecimalFormat can parse Positive infinity correctly
> public void testParseInfinityBigDecimalFalse() {
> DecimalFormat format = (DecimalFormat) DecimalFormat.getInstance();
> DecimalFormatSymbols symbols = new DecimalFormatSymbols();
> Number number = format.parse(symbols.getInfinity(), new ParsePosition(0));
> assertTrue(number instanceof Double);
> assertTrue(Double.isInfinite(number.doubleValue()));
> }
> // Test whether DecimalFormat can parse Negative infinity correctly
> public void testParseMinusInfinityBigDecimalFalse() {
> DecimalFormat format = (DecimalFormat) DecimalFormat.getInstance();
> DecimalFormatSymbols symbols = new DecimalFormatSymbols();
> Number number = format.parse("-" + symbols.getInfinity(),
> new ParsePosition(0));
> assertTrue(number instanceof Double);
> assertTrue(Double.isInfinite(number.doubleValue()));
> }
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