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From "Tim Ellison (JIRA)" <j...@apache.org>
Subject [jira] Closed: (HARMONY-107) java.text.DecimalFormat does not parse infinite values correctly
Date Wed, 29 Mar 2006 10:45:18 GMT
     [ http://issues.apache.org/jira/browse/HARMONY-107?page=all ]
     
Tim Ellison closed HARMONY-107:
-------------------------------

    Resolution: Duplicate

> java.text.DecimalFormat does not parse infinite values correctly
> ----------------------------------------------------------------
>
>          Key: HARMONY-107
>          URL: http://issues.apache.org/jira/browse/HARMONY-107
>      Project: Harmony
>         Type: Bug
>   Components: Classlib
>     Reporter: Richard Liang

>
> 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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