IO-727: FilenameUtils directoryContains() should handle files with the same prefix #217
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FilenameUtils.directoryContains. Add a file separator to the end of the parent directory to avoid treating files having the same prefix as subdirectories.directoryContainswill return false when either parent or child is empty.testIO466with a new test case to demonstrate the bug (the currenttestIO466will always pass because fooFile doesn't exist)Jira: https://issues.apache.org/jira/browse/IO-727