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https://issues.apache.org/jira/browse/MATH-242?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12665583#action_12665583
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Christian Semrau commented on MATH-242:
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After thinking a bit longer, I think the gcd method should throw an Exception
for gcd(Integer.MIN_VALUE, 0) too, like for gcd(Integer.MIN_VALUE,
Integer.MIN_VALUE). So my patch verifies the current behaviour, but I suggest
changing that: gcd should only return nonnegative results (a result of 0 can
come from gcd(0,0)).
> Missing tests in MathUtilsTest
> ------------------------------
>
> Key: MATH-242
> URL: https://issues.apache.org/jira/browse/MATH-242
> Project: Commons Math
> Issue Type: Test
> Affects Versions: 2.0
> Reporter: Christian Semrau
> Priority: Minor
> Attachments: MathUtilsTestPatch.txt
>
>
> Using EclEmma, I spotted some methods and special cases in MathUtils that
> were not tested. I will attach a patch.
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