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https://issues.apache.org/jira/browse/COMPRESS-698?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17952688#comment-17952688
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Gary D. Gregory commented on COMPRESS-698:
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Hello [~ilikeprogramming]
It looks like you're not building the {{FileNameUtil}} instance correctly, see:
- {{org.apache.commons.compress.compressors.gzip.GzipUtils.\{...\}}}
-
{{org.apache.commons.compress.compressors.GzipUtilsTest.testGetUncompressedFilename()}}
> 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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