Steven Verrell created COMPRESS-698:
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Summary: 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
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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