[ https://issues.apache.org/jira/browse/LANG-663?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Henri Yandell updated LANG-663: ------------------------------- Fix Version/s: 3.0 Need to resolve before 3.0 release. > org.apache.commons.lang3.math.Fraction does not always succeed in multiplyBy > and divideBy > ----------------------------------------------------------------------------------------- > > Key: LANG-663 > URL: https://issues.apache.org/jira/browse/LANG-663 > Project: Commons Lang > Issue Type: Bug > Components: lang.math.* > Affects Versions: 3.0 > Reporter: Christian Semrau > Priority: Minor > Fix For: 3.0 > > > The Fraction.multiplyBy and divideBy methods fail sometimes when the > arguments are not reduced. > {code:title=FunctionTest.java|borderStyle=solid} > public void testMultiply() { > // ... > f1 = Fraction.getFraction(Integer.MAX_VALUE, Integer.MAX_VALUE); > f2 = Fraction.getFraction(42, 1); > f = f1.multiplyBy(f2); > assertEquals(42, f.getNumerator()); > assertEquals(1, f.getDenominator()); > public void testDivide() { > // ... > f1 = Fraction.getFraction(Integer.MAX_VALUE, Integer.MAX_VALUE); > f2 = Fraction.getFraction(42, 1); > f = f1.divideBy(f2); > assertEquals(1, f.getNumerator()); > assertEquals(42, f.getDenominator()); > {code} -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.