[jira] [Closed] (TAP5-2452) Bug in CaseInsensitiveMap

["Jochen Kemnade (JIRA)" <ji...@apache.org>]

     [ 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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