public function testArguments()
{
$op = new OptionParser();
$op->addRule('a:');
$args = array('progname', 'word', '-a', 'a string');
$op->parse($args);
$this->assertEquals($op->getProgramName(), 'progname');
$this->assertEquals($op->a, 'a string');
$this->assertEquals($args, array('word'));
$op->setConfig(OptionParser::CONF_DASHDASH);
$args = array('progname', '-a', '--', '-a', 'word');
$op->parse($args);
$this->assertTrue($op->a === true);
$this->assertEquals($args, array('--', '-a', 'word'));
}
