public function testHelpDescriptionGroups()
{
$this->parser->setDescription("This is the program description for %prog. %prog has " . "an option group as well as single options.");
$group = new Horde_Argv_OptionGroup($this->parser, "Dangerous Options", "Caution: use of these options is at your own risk. " . "It is believed that some of them bite.");
$group->addOption("-g", array('action' => "store_true", 'help' => "Group option."));
$this->parser->addOptionGroup($group);
$expect = 'Usage: bar.php [options]
This is the program description for bar.php. bar.php has an option group as
well as single options.
Options:
-a APPLE throw APPLEs at basket
-b NUM, --boo=NUM shout "boo!" NUM times (in order to frighten away all the
evil spirits that cause trouble and mayhem)
--foo=FOO store FOO in the foo list for later fooing
-h, --help show this help message and exit
Dangerous Options:
Caution: use of these options is at your own risk. It is believed
that some of them bite.
-g Group option.
';
$this->assertHelpEquals($expect);
$this->parser->epilog = "Please report bugs to /dev/null.";
$this->assertHelpEquals($expect . "\nPlease report bugs to /dev/null.\n");
}
/**
* Create the parser for command line arguments.
*
* @return Horde_Argv_Parser The parser.
*/
public function createParser()
{
$parser_class = $this->getParserClass();
$parser = new $parser_class(array('usage' => '%prog ' . $this->getUsage()));
foreach ($this->getModules() as $module_name) {
$module = $this->getProvider()->getModule($module_name);
foreach ($module->getBaseOptions() as $option) {
$parser->addOption($option);
}
if ($module->hasOptionGroup()) {
$group = new Horde_Argv_OptionGroup($parser, $module->getOptionGroupTitle(), $module->getOptionGroupDescription());
foreach ($module->getOptionGroupOptions() as $option) {
$group->addOption($option);
}
$parser->addOptionGroup($group);
}
}
return $parser;
}
