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Paul King commented on GROOVY-7602: ----------------------------------- Should be fixed as part of GROOVY-7530 (PR#276) > Intersect returns an empty list when the contents of the compared Collections > are Maps > -------------------------------------------------------------------------------------- > > Key: GROOVY-7602 > URL: https://issues.apache.org/jira/browse/GROOVY-7602 > Project: Groovy > Issue Type: Bug > Components: groovy-jdk > Affects Versions: 2.3.11, 2.4.5 > Environment: Mac OS X 10.9.5 > Oracle Java 1.8.0_60 > Reporter: Justin Guertin > Assignee: Paul King > > When I compare two lists with intersect and both lists contain maps I do not > get any results, even if the contents are equivalent. The test fails in > Groovy 2.3.11, but passes in 2.3.7. > {code} > import org.junit.Test > class IntersectTest { > @Test > void testIntersect() { > def list1 = [[language: 'Java'], [language: 'Groovy'], [language: > 'Scala']] > def list2 = [[language: 'Groovy'], [language: 'JRuby'], [language: > 'Java']] > def intersection = list1.intersect(list2) > assert list1[0] == list2[2] // proves that there should be > intersecting values > println "Intersection: $intersection" > assert intersection == [[language: 'Groovy'], [language: 'Java']] > } > } > {code} > The intersect call returns an empty list in 2.3.11, resulting in the > following output: > {code} > Intersection: [] > Assertion failed: > assert intersection == [[language: 'Groovy'], [language: 'Java']] > | | > [] false > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)