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https://issues.apache.org/jira/browse/CLI-186?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kristoff Kiefer updated CLI-186:
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Attachment: HelpFormatterTest.java
> Standard help text will not show mandatory arguments for first option
> ---------------------------------------------------------------------
>
> Key: CLI-186
> URL: https://issues.apache.org/jira/browse/CLI-186
> Project: Commons CLI
> Issue Type: Bug
> Components: Help formatter
> Affects Versions: 1.3
> Environment: Mac OS X 10.5 Java 6, Windows XP Java 6
> Reporter: Kristoff Kiefer
> Attachments: HelpFormatterTest.java
>
>
> The generated help text will not show "<arg>" for the first argument added.
> See following test case:
> public void testArgsFormattingCorrect(){
> Options options = new Options();
>
> OptionBuilder.isRequired();
> OptionBuilder.hasArg();
> OptionBuilder.withDescription("Description");
> OptionBuilder.withLongOpt("a-a");
> options.addOption(OptionBuilder.create("a"));
>
> OptionBuilder.isRequired();
> OptionBuilder.hasArg();
> OptionBuilder.withDescription("Description");
> OptionBuilder.withLongOpt("b-b");
> options.addOption(OptionBuilder.create("b"));
>
> ByteArrayOutputStream out = new ByteArrayOutputStream();
>
> HelpFormatter formatter = new HelpFormatter();
> PrintWriter pw = new PrintWriter(out);
> formatter.printHelp(pw, 80, "command", "", options, 0, 0, "");
> pw.flush();
> assertTrue(options.getOption("a").hasArg());
> assertEquals("usage:
> command\n-a,--a-a<arg>Description\n-b,--b-b <arg>Description\n",
> out.toString());
> }
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