[
https://issues.apache.org/jira/browse/NUMBERS-150?focusedWorklogId=474473&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-474473
]
ASF GitHub Bot logged work on NUMBERS-150:
------------------------------------------
Author: ASF GitHub Bot
Created on: 25/Aug/20 19:21
Start Date: 25/Aug/20 19:21
Worklog Time Spent: 10m
Work Description: XenoAmess commented on a change in pull request #83:
URL: https://github.com/apache/commons-numbers/pull/83#discussion_r476682533
##########
File path:
commons-numbers-fraction/src/test/java/org/apache/commons/numbers/fraction/FractionTest.java
##########
@@ -622,6 +624,17 @@ void testMath1261() {
assertFraction(1, Integer.MAX_VALUE, b.divide(2));
}
+ @Test
+ void testNumbers150(){
+ // zero to negative powers should throw an exception
+ assertThrows(ArithmeticException.class, () -> Fraction.ZERO.pow(-1));
+ assertThrows(ArithmeticException.class, () ->
Fraction.ZERO.pow(Integer.MIN_VALUE));
Review comment:
@aherbert done
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Issue Time Tracking
-------------------
Worklog Id: (was: 474473)
Time Spent: 2h 50m (was: 2h 40m)
> Fraction.pow to correctly handle Integer.MIN_VALUE as the argument
> ------------------------------------------------------------------
>
> Key: NUMBERS-150
> URL: https://issues.apache.org/jira/browse/NUMBERS-150
> Project: Commons Numbers
> Issue Type: Bug
> Components: fraction
> Reporter: Jin Xu
> Priority: Major
> Time Spent: 2h 50m
> Remaining Estimate: 0h
>
> a bug was discovered by [NUMBERS-149].
> here is the fix pr.
> https://github.com/apache/commons-numbers/pull/83
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