[ https://issues.apache.org/jira/browse/IO-193?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jukka Zitting updated IO-193: ----------------------------- Attachment: IO-193.patch Proposed patch. > Broken input and output streams > ------------------------------- > > Key: IO-193 > URL: https://issues.apache.org/jira/browse/IO-193 > Project: Commons IO > Issue Type: New Feature > Components: Streams/Writers > Reporter: Jukka Zitting > Priority: Minor > Fix For: 1.5 > > Attachments: IO-193.patch > > > When testing error handling in code that uses streams one needs a way to > simulate an IOException being thrown by a stream. Typically this means using > a custom stream class that throws the desired exception. To avoid having to > implement such custom classes over and over again for multiple projects, I'd > like to introduce such classes in Commons IO. > The proposed BrokenInputStream and BrokenOutputStream always throw a given > IOException from all InputStream and OutputStream methods that declare such > exceptions. > For example, the following fictional test code: > {code} > Result result = processStream(new InputStream() { > public int read() throws IOException { > throw new IOException("test"); > } > }); > assertEquals(PROCESSING_FAILED, result); > {code} > could be replaced with: > {code} > Result result = processStream(new BrokenInputStream()); > assertEquals(PROCESSING_FAILED, result); > {code} -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.