[jira] [Updated] (COMPRESS-698) Unexpected Trailing Dot from FileNameUtil.getUncompressedFileName(String)

["Steven Verrell (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/COMPRESS-698?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steven Verrell updated COMPRESS-698:
------------------------------------
    Priority: Major  (was: Minor)

> Unexpected Trailing Dot from FileNameUtil.getUncompressedFileName(String)
> -------------------------------------------------------------------------
>
>                 Key: COMPRESS-698
>                 URL: https://issues.apache.org/jira/browse/COMPRESS-698
>             Project: Commons Compress
>          Issue Type: Bug
>          Components: Compressors
>    Affects Versions: 1.28.0
>            Reporter: Steven Verrell
>            Priority: Major
>
> When I tried to identify the suffix of {{"archive.tar.gz"}} and convert it to a version with the {{"gz"}} suffix removed, I called: {{fileNameUtil.getUncompressedFileName(fileName)}} and got {{"archive.tar.", which includes an unexpected trailing dot.}}
> Should the logic of {{getUncompressedFileName}} handle the dot when replacing suffixes?
>  
>  
> The test code is as follows:
> {code:java}
> // Setup
> Map<String, String> uncompressSuffixMap = new HashMap<>();
> uncompressSuffixMap.put("gz", "");
> FileNameUtil fileNameUtil = new FileNameUtil(uncompressSuffixMap, "default");
> // Test case
> String fileName = "archive.tar.gz";
> String expected = "archive.tar";
> String actual = fileNameUtil.getUncompressedFileName(fileName);
> assertEquals(expected, actual); {code}
>  



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