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https://issues.apache.org/jira/browse/TAP5-2452?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jochen Kemnade closed TAP5-2452.
--------------------------------
Resolution: Fixed
Fix Version/s: 5.4
Tapestry 5.4 will no longer support modifying the {{CaseInsensitiveMap}}'s key
set.
> Bug in CaseInsensitiveMap
> -------------------------
>
> Key: TAP5-2452
> URL: https://issues.apache.org/jira/browse/TAP5-2452
> Project: Tapestry 5
> Issue Type: Bug
> Components: tapestry-ioc
> Affects Versions: 5.4, 5.3.8
> Reporter: Alex Lumpov
> Fix For: 5.4
>
> Attachments: mycaseinsetivemap.zip
>
>
> {code}
> /**
> *
> * @author AlexLumpov
> */
> public class CaseInsensitiveMapTest extends Assert {
> @Test
> public void testRetainAllKeys() {
> Map<String, String> map = new CaseInsensitiveMap<String>();
> map.put("1", "1");
> map.put("2", "2");
> map.put("3", "3");
> Collection<String> keysToRetain = Arrays.asList("3", "4", "5");
> HashSet<String> expected = new
> HashSet<String>(Arrays.asList("3"));
> boolean modified = map.keySet().retainAll(keysToRetain);
> assertEquals(true, modified);
> assertEquals(expected, map.keySet());
> }
> }
> {code}
> Result:
> {code}
> java.lang.AssertionError: expected:<[3]> but was:<[2, 3]>
> {code}
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